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      <image:title>cryoking 250ul sbs format screw top minitubes with blue caps. the 2d barcoded vials are internally threaded, gamma ratiation sterilized and suitable for liquid nitrogen storage. 96 tubes/bag, 5 bags/p</image:title>
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      <image:title>side access drawer freezer racks, 560*140*235mm, for side access, stainless steel, 4 drawers, 4*4,fits for 2’’ standard 16 boxes,1 piece/case</image:title>
      <image:caption>side access drawer freezer racks, 560*140*235mm, for side access, stainless steel, 4 drawers, 4*4,fits for 2’’ standard 16 boxes,1 piece/case|99-5216</image:caption>
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      <image:title>sliding drawer freezer racks, aluminum, colored labels, pull-out handles, dimension: 564mm*141mm*285mm, capacity: 4*5,1 piece/case</image:title>
      <image:caption>sliding drawer freezer racks, aluminum, colored labels, pull-out handles, dimension: 564mm*141mm*285mm, capacity: 4*5,1 piece/case|96-7220</image:caption>
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      <image:caption>cryoking 1.0ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;blue caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna fr|88-9103</image:caption>
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      <image:caption>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and green caps assembled.  cryovials come with 2d code on the bottom, side barcode and marked graduations.  25 cryovials/bag|88-9152</image:caption>
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      <image:caption>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and yellow caps assembled.  cryovials come with side barcode and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/c|88-6504</image:caption>
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      <image:title>cryoking 3 inch 81 well white plasti-coat? cardboard freezer boxes. 5 boxes/pack, 20 packs/case</image:title>
      <image:caption>cryoking 3 inch 81 well white plasti-coat? cardboard freezer boxes. 5 boxes/pack, 20 packs/case|90-2381</image:caption>
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      <image:title>TAE buffer（1×）,PH8.0,500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>TAE buffer（1×）,PH8.0,500mL/ Bottle, 10 Bottles/Case|TAE-500</image:caption>
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      <image:title>cryoking sbs vials, 0.4ml, external thread, caps: lime green; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile. rnase&amp; dnase free, non-pryogenic,working temperature :</image:title>
      <image:caption>cryoking sbs vials, 0.4ml, external thread, caps: lime green; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile. rnase&amp; dnase free, non-pryogenic,working temperature :|88-5042</image:caption>
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      <image:title>biologix virus transport medium tubes(saliva sample collector), including:1*funnel, 1*12ml tube, 1*tube cap. 25 bags/pack, 10 packs/case</image:title>
      <image:caption>biologix virus transport medium tubes(saliva sample collector), including:1*funnel, 1*12ml tube, 1*tube cap. 25 bags/pack, 10 packs/case|19-1121</image:caption>
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      <image:title>Narrow Vials Closures，Material：Densest Sponge, Autoclavable, Size：25*25mm，</image:title>
      <image:caption>Narrow Vials Closures，Material：Densest Sponge, Autoclavable, Size：25*25mm，|51-0515</image:caption>
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      <image:title>2L PC Erlenmeyer Culture Flasks with vent cap, Individual package,6 Pcs/Case</image:title>
      <image:caption>2L PC Erlenmeyer Culture Flasks with vent cap, Individual package,6 Pcs/Case|07-0220</image:caption>
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  <url>
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    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
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      <image:title>Drosophila Narrow Vials，Material：PS，Size：25*95mm，Package：25 vials/bag，20 bags/case</image:title>
      <image:caption>Drosophila Narrow Vials，Material：PS，Size：25*95mm，Package：25 vials/bag，20 bags/case|51-0500</image:caption>
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    <loc>https://www.jk-sci.com/products/s4501-2431</loc>
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      <image:title>biologix dpette digital pipette. dpette digital pipette features 3 dispening speeds and single-channel adjustable volume in 1ul increments from 30-300ul. price/each</image:title>
      <image:caption>biologix dpette digital pipette. dpette digital pipette features 3 dispening speeds and single-channel adjustable volume in 1ul increments from 30-300ul. price/each|01-2431</image:caption>
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    <loc>https://www.jk-sci.com/products/s4504-n1125u</loc>
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      <image:title>125ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 25/bag, 10 bags/case</image:title>
      <image:caption>125ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 25/bag, 10 bags/case|04-N1125U</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s4526035</loc>
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      <image:title>3D Cell Floater Dish, PS, 35X10mm, 9.4?, 3ml, external grip</image:title>
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      <image:title>biologix levo me pipette filler. the levo plus is compatable with glass or plastic pipettes and features an ac adaptor. price/each</image:title>
      <image:caption>biologix levo me pipette filler. the levo plus is compatable with glass or plastic pipettes and features an ac adaptor. price/each|01-2211</image:caption>
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      <image:title>200μl  lts tip, rack, sterile, with filter, low retention.  96 pieces/rack, 10 racks/pack, 5 packs/case</image:title>
      <image:caption>200μl  lts tip, rack, sterile, with filter, low retention.  96 pieces/rack, 10 racks/pack, 5 packs/case|R23-0201</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/97e990275de92f23dee5c6937b69e2bb_ea241a1c-2428-400d-bd74-17d8dfa78433.jpg?v=1791731852</image:loc>
      <image:title>biologix 96 well clear polypropylene non-sterile (rnase &amp; dnase free) non-skirted pcr plates with a working volume of 0.1ml per well.  plates have alphanumeric well coding for identification purposes.</image:title>
      <image:caption>biologix 96 well clear polypropylene non-sterile (rnase &amp; dnase free) non-skirted pcr plates with a working volume of 0.1ml per well.  plates have alphanumeric well coding for identification purposes.|60-1016</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s45cks-p610z050</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/26b52cba8e1c03d380b807fe807f3594.jpg?v=1791731107</image:loc>
      <image:title>liquid nitrogen tank,portable dewar series 10l,neck diameter 50mm,include 6 canisters (120mm); include protective bag and lockable lid</image:title>
      <image:caption>liquid nitrogen tank,portable dewar series 10l,neck diameter 50mm,include 6 canisters (120mm); include protective bag and lockable lid|CKS-P610Z050</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-0030u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b163572b3a75aafa04a00faff1531c68.jpg?v=1791732443</image:loc>
      <image:title>30ml pp wide-mouth bottles. pp.  clear color. autoclavable. dnase &amp; rnase free, non-pyrogen.100/bag, 10 bags/case</image:title>
      <image:caption>30ml pp wide-mouth bottles. pp.  clear color. autoclavable. dnase &amp; rnase free, non-pyrogen.100/bag, 10 bags/case|04-0030U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4523-0010a</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b06707d39e8c911fda3ba1282c381f02.jpg?v=1791732042</image:loc>
      <image:title>10µl  Filter Tips, rack pack, sterile, tip: DNase &amp; RNase Free,PP, filter material:  UHMWPE. 96 Pieces/Rack, 100 Racks/Case</image:title>
      <image:caption>10µl  Filter Tips, rack pack, sterile, tip: DNase &amp; RNase Free,PP, filter material:  UHMWPE. 96 Pieces/Rack, 100 Racks/Case|23-0010A</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n3100u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_324d4447-1eef-4396-acd3-28f89bf1ea31.png?v=1791732326</image:loc>
      <image:title>1000ml hdpe bottles. hdpemade bottle, pp cap. great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protect photos</image:title>
      <image:caption>1000ml hdpe bottles. hdpemade bottle, pp cap. great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protect photos|04-N3100U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0511s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_34db37c3-471a-437d-a20a-c5d973725e2a.png?v=1791731904</image:loc>
      <image:title>Drosophila Narrow Vials Combo，Material：PP（vials），Size: 25*95mm，Tray Packed，Upgrade Tray, Package：100 vials/tray，5 trays/case</image:title>
      <image:caption>Drosophila Narrow Vials Combo，Material：PP（vials），Size: 25*95mm，Tray Packed，Upgrade Tray, Package：100 vials/tray，5 trays/case|51-0511S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4599-5220b</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9715cf7d76f3edaefcde76927b98720e.jpg?v=1791731164</image:loc>
      <image:title>side access drawer freezer racks, 560*140*295mm, for side access, stainless steel, 5 drawers,4*5, fits for 2’’ standard 20 boxes,1 piece/case</image:title>
      <image:caption>side access drawer freezer racks, 560*140*295mm, for side access, stainless steel, 5 drawers,4*5, fits for 2’’ standard 20 boxes,1 piece/case|99-5220B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-3214</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0c301f275d0923791103eac881fd4d83.jpg?v=1791731585</image:loc>
      <image:title>cryoking 2.0 ml vial, yellow cap,internal , no barcode, rnase &amp; dnase free, foreign dna free, autoclavable;non-pyogenic, sterile,working temperature: -196--+121degree,pp, with o-ring, 25 pieces/bag, 2</image:title>
      <image:caption>cryoking 2.0 ml vial, yellow cap,internal , no barcode, rnase &amp; dnase free, foreign dna free, autoclavable;non-pyogenic, sterile,working temperature: -196--+121degree,pp, with o-ring, 25 pieces/bag, 2|88-3214</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45911607</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7da0efc829d840c9f8c76941d50c918a.jpg?v=1791731238</image:loc>
      <image:title>Multi Insert Dish with Stirrer, 60X20mm, Growth Area 1.77?, 15ml, Groove bottom, external Grip, Sterile</image:title>
      <image:caption>Multi Insert Dish with Stirrer, 60X20mm, Growth Area 1.77?, 15ml, Groove bottom, external Grip, Sterile|911607</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4565-1010</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/df33190f65a27e9cd7fa56bcd8844367.jpg?v=1791731806</image:loc>
      <image:title>biologix orange polystyrene sterile l-shaped cell spreader.  spreaders come packed in a sterile zip-seal bag. 10 spreaders/pack, 50 packs/case</image:title>
      <image:caption>biologix orange polystyrene sterile l-shaped cell spreader.  spreaders come packed in a sterile zip-seal bag. 10 spreaders/pack, 50 packs/case|65-1010</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6001</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2a0dbc8ee0b4c041b043dbcd75aa48a2.jpg?v=1791731522</image:loc>
      <image:title>CryoKING Cryogenic Vial Closure Color Coders, Red, DNase &amp; RNase Free, 100 pieces/Bag, 30 Bags/Case</image:title>
      <image:caption>CryoKING Cryogenic Vial Closure Color Coders, Red, DNase &amp; RNase Free, 100 pieces/Bag, 30 Bags/Case|88-6001</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6154</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4617175b5e6eb504b81483cc0288cc22.jpg?v=1791731482</image:loc>
      <image:title>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and yellow caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and yellow caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case|88-6154</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45dmem-500</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_19b8f3f5-0045-4e3c-a6dc-93f498ef5f2f.png?v=1791731082</image:loc>
      <image:title>DMEM - high glucose Medium（1×）,With HEPES,L-Glutamine,sodium pyruvate, sodium bicarbonate and Phenol Red，500ml/Bottle, 10 Bottles/Case</image:title>
      <image:caption>DMEM - high glucose Medium（1×）,With HEPES,L-Glutamine,sodium pyruvate, sodium bicarbonate and Phenol Red，500ml/Bottle, 10 Bottles/Case|DMEM-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4566-2250</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_5cfe131f-f4c6-471e-9dc6-112c4f7000cf.png?v=1791731787</image:loc>
      <image:title>250ml Bacterial Culture Erlenmeyer Flasks, PC material, flat bottom, 12 Pcs/Case</image:title>
      <image:caption>250ml Bacterial Culture Erlenmeyer Flasks, PC material, flat bottom, 12 Pcs/Case|66-2250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-9082-ro</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/559211a5e7864a6c4643bdf399365926.jpg?v=1791732210</image:loc>
      <image:title>sample collection tubes, 10ml, red caps,  sterile, 500 tubes/ bag, 500 caps/ bag. 1000 sets/ case</image:title>
      <image:caption>sample collection tubes, 10ml, red caps,  sterile, 500 tubes/ bag, 500 caps/ bag. 1000 sets/ case|10-9082-RO</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4523-0101s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/01a8ccca3d599676788b6ca246888c9f.jpg?v=1791732031</image:loc>
      <image:title>1μl-100μl  filter tips, extended long, low retention, rack pack, sterile, dnase &amp; rnase free, pyrogen free . 96 pieces/rack, 10 racks/pack, 5 packs/case.</image:title>
      <image:caption>1μl-100μl  filter tips, extended long, low retention, rack pack, sterile, dnase &amp; rnase free, pyrogen free . 96 pieces/rack, 10 racks/pack, 5 packs/case.|23-0101S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4599-7220b</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ff2488ff54035bd8d33b29844a6f1662_ddcfebe7-ded3-468b-ad49-78e02c13ca77.jpg?v=1791731154</image:loc>
      <image:title>sliding drawer freezer racks, corrosion-resistant stainless steel, colored labels, pull-out handles, dimension: 550mm*140mm*290mm, capacity: 4*5 ,1 piece/case</image:title>
      <image:caption>sliding drawer freezer racks, corrosion-resistant stainless steel, colored labels, pull-out handles, dimension: 550mm*140mm*290mm, capacity: 4*5 ,1 piece/case|99-7220B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4581-0006</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3b272930a94173788e3236d1f37dbd9b.jpg?v=1791731658</image:loc>
      <image:title>biologix brown color, polypropylene non-sterile screw cap with o-ring seal (for use with microtubes).  tubes sold separately.  500 caps/pack,  10 packs/case</image:title>
      <image:caption>biologix brown color, polypropylene non-sterile screw cap with o-ring seal (for use with microtubes).  tubes sold separately.  500 caps/pack,  10 packs/case|81-0006</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-mp611</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6b6e0dbdf7684c3d88d040287e8c2eab_cf6f8dba-8ee8-4481-8740-d7d1363c3639.jpg?v=1791732540</image:loc>
      <image:title>Portal pH Meter,need to be used with battery （Battery is not included),Automatic/manual temperature compensation,1/case</image:title>
      <image:caption>Portal pH Meter,need to be used with battery （Battery is not included),Automatic/manual temperature compensation,1/case|01-MP611</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-8175</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c3eca305191c0719f2af0b3ddbe61ccb.jpg?v=1791732255</image:loc>
      <image:title>biologix 650ml (50ml working volume) clear polystyrene (tc-treated) sterile cell culture flasks with filter cap assembled.  5/pack, 8 packs/case</image:title>
      <image:caption>biologix 650ml (50ml working volume) clear polystyrene (tc-treated) sterile cell culture flasks with filter cap assembled.  5/pack, 8 packs/case|07-8175</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45eb-500</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6d10dd80fd52500bef5b97a79dc4a911.jpg?v=1791731076</image:loc>
      <image:title>EDTA buffer,PH8.0,500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>EDTA buffer,PH8.0,500mL/ Bottle, 10 Bottles/Case|EB-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45911605</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7da0efc829d840c9f8c76941d50c918a_a86ddc1d-f7b8-48ee-801c-573ef9ddbbed.jpg?v=1791731243</image:loc>
      <image:title>Multi Insert Dish, 60X20mm, Growth Area 1.77?, 15ml, external Grip, Sterile</image:title>
      <image:caption>Multi Insert Dish, 60X20mm, Growth Area 1.77?, 15ml, external Grip, Sterile|911605</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-2500</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_bd812139-34a1-4d28-a662-bfc38014dfec.png?v=1791732286</image:loc>
      <image:title>500ml PC Erlenmeyer Culture Flasks with  vent cap, Baffled Concave-Bottom，Individual package， 12 Pcs/Case</image:title>
      <image:caption>500ml PC Erlenmeyer Culture Flasks with  vent cap, Baffled Concave-Bottom，Individual package， 12 Pcs/Case|07-2500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-0500</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2d879d18482bc29d817515e990220450_9d3f0263-ac97-4898-b2eb-bfb2ae027605.jpg?v=1791731613</image:loc>
      <image:title>cryoking 5ml cryogenic vials,  external thread, no barcode, self-standing,pp; autoclavable;white caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, 25 sets/bag, 40 b</image:title>
      <image:caption>cryoking 5ml cryogenic vials,  external thread, no barcode, self-standing,pp; autoclavable;white caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, 25 sets/bag, 40 b|88-0500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-1200</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2af7345e64ca0f38cdd3f92d2915084c_8210ee32-7668-4a91-92d8-ea3a89cfa518.jpg?v=1791731318</image:loc>
      <image:title>cryoking 2 inch 100 well superior white cardboard freezer boxes. 5 boxes/pack, 20 packs/case</image:title>
      <image:caption>cryoking 2 inch 100 well superior white cardboard freezer boxes. 5 boxes/pack, 20 packs/case|90-1200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-8075</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2bcd5c4c6a36df17cb41bd8c0710e855.jpg?v=1791732255</image:loc>
      <image:title>biologix 250ml (25ml working volume) clear polystyrene (tc-treated) sterile cell culture flasks with filter cap assembled.  5/pack, 20 packs/case</image:title>
      <image:caption>biologix 250ml (25ml working volume) clear polystyrene (tc-treated) sterile cell culture flasks with filter cap assembled.  5/pack, 20 packs/case|07-8075</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-3203s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/61ec59c55c147d43f3f762244db89019.jpg?v=1791731599</image:loc>
      <image:title>cryoking 2.0ml clear polypropylene sterile cryovials with external thread and blue caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case, p</image:title>
      <image:caption>cryoking 2.0ml clear polypropylene sterile cryovials with external thread and blue caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case, p|88-3203S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4512-1300</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ff95fd018f3868b6d4db62fa735ab26f.jpg?v=1791732114</image:loc>
      <image:title>biologix 13x100mm (8ml) clear polystyrene non-sterile test tubes.  caps sold separately. 250 tubes/pack, 8 packs/case</image:title>
      <image:caption>biologix 13x100mm (8ml) clear polystyrene non-sterile test tubes.  caps sold separately. 250 tubes/pack, 8 packs/case|12-1300</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45lbb-250</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c072dba410213ec00badc042a16e6c1f.jpg?v=1791731048</image:loc>
      <image:title>LB Broth, bottled dry powder, pH 7.0, 250g/bottle, 10 bottles/box.</image:title>
      <image:caption>LB Broth, bottled dry powder, pH 7.0, 250g/bottle, 10 bottles/box.|LBB-250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n1030u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_0280c143-1cc4-4f39-860a-d894e7bc10c5.png?v=1791732352</image:loc>
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      <image:caption>30ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 100/bag, 10 bags/case|04-N1030U</image:caption>
    </image:image>
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    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_9f5706cd-ec37-4c33-8b31-f6875a8245d0.png?v=1791732289</image:loc>
      <image:title>2L PC Erlenmeyer Culture Flasks with vent cap, Baffled Concave-Bottom,Individual package,6 Pcs/Case</image:title>
      <image:caption>2L PC Erlenmeyer Culture Flasks with vent cap, Baffled Concave-Bottom,Individual package,6 Pcs/Case|07-2220</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4504-n0125u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b981ea0b-704f-4179-a33b-0315ab2080c0.png?v=1791732366</image:loc>
      <image:title>125ml pp wide-mouth bottles. pp. clear color. autoclavable.dnase &amp; rnase free, non-pyrogen. 25/bag, 10 bags/case</image:title>
      <image:caption>125ml pp wide-mouth bottles. pp. clear color. autoclavable.dnase &amp; rnase free, non-pyrogen. 25/bag, 10 bags/case|04-N0125U</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4541-6100</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f265e44be45197ff8e18bc4db9f4f3e8.jpg?v=1791731930</image:loc>
      <image:title>biologix 100-place (8.25x6.37x1.25”) assorted color (red, yellow, green, blue and white) non-sterile abs material slide storage box with cork lining for use with 1” and 3” microscope slides.  comes wi</image:title>
      <image:caption>biologix 100-place (8.25x6.37x1.25”) assorted color (red, yellow, green, blue and white) non-sterile abs material slide storage box with cork lining for use with 1” and 3” microscope slides.  comes wi|41-6100</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4508-pes3345s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b1892979c65a845ba536c85eeec07e62.jpg?v=1791732237</image:loc>
      <image:title>biologix sterile syringe filter, membrane: pes,pore size: 0.45μm,diameter:33mm. double luer lock.  100 pcs/pack, 4 packs/case</image:title>
      <image:caption>biologix sterile syringe filter, membrane: pes,pore size: 0.45μm,diameter:33mm. double luer lock.  100 pcs/pack, 4 packs/case|08-PES3345S</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s45bl1007200</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b407cfb87cf91faf0aac6825a7cf4421.jpg?v=1791731139</image:loc>
      <image:title>filter tips, 200ul universal fit filter tips, racked and sterile, 10 packs / bag, 5 bags / case</image:title>
      <image:caption>filter tips, 200ul universal fit filter tips, racked and sterile, 10 packs / bag, 5 bags / case|BL1007200</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s45911615</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7da0efc829d840c9f8c76941d50c918a_9621be9c-286a-4093-a27e-30020ebb6a23.jpg?v=1791731239</image:loc>
      <image:title>Multi Insert Dish Surface Treated, 60X20mm, Growth Area 1.77?, Sterile</image:title>
      <image:caption>Multi Insert Dish Surface Treated, 60X20mm, Growth Area 1.77?, Sterile|911615</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5102-r</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_73bacd38-d15f-4db1-9b30-a0961f21930a.png?v=1791731360</image:loc>
      <image:title>cryoking sbs combo, 1.0ml external vials + rack；vial caps color: lime green. cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rac</image:title>
      <image:caption>cryoking sbs combo, 1.0ml external vials + rack；vial caps color: lime green. cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rac|89-5102-R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5505-f</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1bfad617-c751-4dce-8b28-fb586bd4025a.png?v=1791731332</image:loc>
      <image:title>cryoking sbs combo, 5.0ml external vials + rack；vial caps color:lavender purple. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack d</image:title>
      <image:caption>cryoking sbs combo, 5.0ml external vials + rack；vial caps color:lavender purple. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack d|89-5505-F</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4521-1100ts</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4434f3182376dda62933bd92a851e393.jpg?v=1791732068</image:loc>
      <image:title>biologix pipet tips, volume: 10ml, pp, clear, sterile, dnase &amp; rnase free, fit for 1-10ml thermo finnpipette f3, rack pack,24/rack，40 racks/case</image:title>
      <image:caption>biologix pipet tips, volume: 10ml, pp, clear, sterile, dnase &amp; rnase free, fit for 1-10ml thermo finnpipette f3, rack pack,24/rack，40 racks/case|21-1100TS</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45mops-500</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/67627acf897d6ffd8a024988dacb4bfe.jpg?v=1791731042</image:loc>
      <image:title>TRIS-MOPS buffer（1×）,PH7.6,500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>TRIS-MOPS buffer（1×）,PH7.6,500mL/ Bottle, 10 Bottles/Case|MOPS-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-9175</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8e62195dbcbe12eef9680f65a1b5c19d.jpg?v=1791732245</image:loc>
      <image:title>biologix 650ml (50ml working volume) clear polystyrene (tc-treated) sterile cell culture flasks with plug cap assembled.  5/pack, 8 packs/case</image:title>
      <image:caption>biologix 650ml (50ml working volume) clear polystyrene (tc-treated) sterile cell culture flasks with plug cap assembled.  5/pack, 8 packs/case|07-9175</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4591001</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/377d4ff526b39669337c1d2535903991.jpg?v=1791731249</image:loc>
      <image:title>Serological Pipette 1ml, Yellow, Individual, Sterile to SAL10-6. Individually wrapped, 200 Bags/Pack, 4 Packs/Case</image:title>
      <image:caption>Serological Pipette 1ml, Yellow, Individual, Sterile to SAL10-6. Individually wrapped, 200 Bags/Pack, 4 Packs/Case|91001</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6210</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/279c5555f7d6aeee6b3ab0a9ec54b94d.jpg?v=1791731458</image:loc>
      <image:title>cryoking 2.0ml clear polypropylene sterile cryovials with internal thread and white caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0ml clear polypropylene sterile cryovials with internal thread and white caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case|88-6210</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4539796</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/04e496ece712aa673359357377ea4a95_21544377-4c6e-4d4d-9dfe-f9f2f75e7a4b.jpg?v=1791731941</image:loc>
      <image:title>3D Cell Floater Plate, PS, 96well, 85.4x127.6x14.4mm</image:title>
      <image:caption>3D Cell Floater Plate, PS, 96well, 85.4x127.6x14.4mm|39796</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5083</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_5158cd13-44cd-4539-91df-005df79f6ba6.png?v=1791731559</image:loc>
      <image:title>cryoking sbs vials, 0.75ml, external thread, caps: biologix blue; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile.rnase&amp; dnase free, non-pryogenic,working temperature</image:title>
      <image:caption>cryoking sbs vials, 0.75ml, external thread, caps: biologix blue; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile.rnase&amp; dnase free, non-pryogenic,working temperature|88-5083</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n3125u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_525d8304-7a2b-47fe-83a4-bc3e238d3100.png?v=1791732325</image:loc>
      <image:title>125ml hdpe bottles. hdpemade bottle, pp cap. great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protect photose</image:title>
      <image:caption>125ml hdpe bottles. hdpemade bottle, pp cap. great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protect photose|04-N3125U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0535g</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fd933acad198d34bf1eae243f7dfb685.jpg?v=1791731898</image:loc>
      <image:title>Narrow Glass Vials Closures，Material：Fiber，Size：23*27mm，</image:title>
      <image:caption>Narrow Glass Vials Closures，Material：Fiber，Size：23*27mm，|51-0535G</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5201-f</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_9a288bf8-9577-4e5c-8285-e76001f4f655.png?v=1791731352</image:loc>
      <image:title>cryoking sbs combo, 2.0ml external vials + rack；vial caps color: sky blue. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack dimensi</image:title>
      <image:caption>cryoking sbs combo, 2.0ml external vials + rack；vial caps color: sky blue. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack dimensi|89-5201-F</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4519-ose</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a66cda1b-e75c-4009-a4fe-cd35d5b93adf.png?v=1791732094</image:loc>
      <image:title>biologix brand,oral swabs, radiations sterilized, 600swabs/inner pack, 10 pack/case</image:title>
      <image:caption>biologix brand,oral swabs, radiations sterilized, 600swabs/inner pack, 10 pack/case|19-OSE</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4521-r1000s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/58162858b8d8ce3b866fe6c51db1d9ea_175d8993-3e26-480f-b1e4-574e3add6437.jpg?v=1791732058</image:loc>
      <image:title>100 to 1,000 μl universal fit tips, extra long design, dnase/rnase free, sterile, refill pack, bule, 102mm. 96 tips/rack, 8 racks/unit, 10 units/case</image:title>
      <image:caption>100 to 1,000 μl universal fit tips, extra long design, dnase/rnase free, sterile, refill pack, bule, 102mm. 96 tips/rack, 8 racks/unit, 10 units/case|21-R1000S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6204s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8a06b60d0baf6293d26f872851ff6e6d_4f8b3809-55d1-41dc-bbb6-7a0b1e51465a.jpg?v=1791731463</image:loc>
      <image:title>cryoking 2.0 ml vial, clear polypropylene sterile cryovials with external thread and yellow caps assembled , with side barcode, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0 ml vial, clear polypropylene sterile cryovials with external thread and yellow caps assembled , with side barcode, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case|88-6204S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4522-0011</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/751ffafa8cfb4a19c65834f93c0618d4.jpg?v=1791732051</image:loc>
      <image:title>biologix 10μl filter tips, bulk pack, low retention, tip material: dnase &amp; rnase free,pp, filter material:  uhmwpe. filter diameter: 1.6mm, thickness: 3.5mm, 1000 pieces/bag, 10 bags/case</image:title>
      <image:caption>biologix 10μl filter tips, bulk pack, low retention, tip material: dnase &amp; rnase free,pp, filter material:  uhmwpe. filter diameter: 1.6mm, thickness: 3.5mm, 1000 pieces/bag, 10 bags/case|22-0011</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6100</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a5cfc847a385db9a11f5a2ecc2599f66.jpg?v=1791731495</image:loc>
      <image:title>cryoking 1.0ml vial, white caps,pp,autoclavable; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, side barcoded , working temperature from -196°c to 121°c;  no o-ring, 2</image:title>
      <image:caption>cryoking 1.0ml vial, white caps,pp,autoclavable; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, side barcoded , working temperature from -196°c to 121°c;  no o-ring, 2|88-6100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-3500</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f2fcedc8-cf93-4a76-8f31-2bcc1dbd723d.png?v=1791732375</image:loc>
      <image:title>500ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and prote</image:title>
      <image:caption>500ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and prote|04-3500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45lb-21</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bea2edd78a928266196cae2f0cf7bf4f.jpg?v=1791731053</image:loc>
      <image:title>Yeast Extract (OXOID Substitute), bottled dry powder,500g/Bottle, 10 Bottles/Case</image:title>
      <image:caption>Yeast Extract (OXOID Substitute), bottled dry powder,500g/Bottle, 10 Bottles/Case|LB-21</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n2250u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/61659f7040501d8aba20ce245585d10a.jpg?v=1791732335</image:loc>
      <image:title>250ml hdpe bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color. 20/bag, 10 bags/case</image:title>
      <image:caption>250ml hdpe bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color. 20/bag, 10 bags/case|04-N2250U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4593-0250</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/44d6ccc5174029a91b5a6cda8a52fd80.jpg?v=1791731229</image:loc>
      <image:title>biologix 250ml clear polypropylene (disposable/reusable) tri-cornered beakers with three pour spouts and molded graduations. beakers are autoclavable. 25 beakers/pack, 4 packs/case</image:title>
      <image:caption>biologix 250ml clear polypropylene (disposable/reusable) tri-cornered beakers with three pour spouts and molded graduations. beakers are autoclavable. 25 beakers/pack, 4 packs/case|93-0250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4537306</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/73d8fa8469fa328a7e2499fdbdd84688.jpg?v=1791731949</image:loc>
      <image:title>SPLInsert? Standing, 6 Inserts/6 well plate, PET, 0.4μm, Growth Area 4.06?, 2~6ml, Transparent, Sterile</image:title>
      <image:caption>SPLInsert? Standing, 6 Inserts/6 well plate, PET, 0.4μm, Growth Area 4.06?, 2~6ml, Transparent, Sterile|37306</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6501</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_9eac7efe-1c0e-404b-9640-c57218fe82cd.png?v=1791731445</image:loc>
      <image:title>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and red caps assembled.  cryovials come with side barcode and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and red caps assembled.  cryovials come with side barcode and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case|88-6501</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4570175</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/04d53d91d232fa9dd9327776dd54e730_cc94656a-7c9c-43b6-9bfd-d07e07962699.jpg?v=1791731762</image:loc>
      <image:title>Tissue Culture Flask with Plugged Cap, PS, 75cm2, TC treated, Sterile to SAL10-6, 5/bag, 20bags/case</image:title>
      <image:caption>Tissue Culture Flask with Plugged Cap, PS, 75cm2, TC treated, Sterile to SAL10-6, 5/bag, 20bags/case|70175</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-7218</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_29db1937-034b-4d4d-965e-219ae60aa09c.png?v=1791731279</image:loc>
      <image:title>Freezing container, 2.0mL, PC tank+HDPE cap and tube holder, 18 wells, -80oC,1/box,12boxes/Case</image:title>
      <image:caption>Freezing container, 2.0mL, PC tank+HDPE cap and tube holder, 18 wells, -80oC,1/box,12boxes/Case|90-7218</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45331196</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9aa563112b99dcc04fed073efee7134d_2e43710d-1817-4f12-a446-50318383af31.jpg?v=1791731983</image:loc>
      <image:title>96Well Hanging Drop Plate with Plate</image:title>
      <image:caption>96Well Hanging Drop Plate with Plate|331196</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n2015u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b00787027cb5e64d36a4900820bf5545_ab9acded-4187-4fe9-8fe8-8235fe24b53e.jpg?v=1791732343</image:loc>
      <image:title>15ml hdpe bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color. 100/bag, 10 bags/case</image:title>
      <image:caption>15ml hdpe bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color. 100/bag, 10 bags/case|04-N2015U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6000</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/01f542fe236183261e7860e89386d766.jpg?v=1791731521</image:loc>
      <image:title>CryoKING Cryogenic Vial Closure Color Coders, White, DNase &amp; RNase Free, 100 pieces/Bag, 30 Bags/Case</image:title>
      <image:caption>CryoKING Cryogenic Vial Closure Color Coders, White, DNase &amp; RNase Free, 100 pieces/Bag, 30 Bags/Case|88-6000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4537124</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/78d54bccf4ea5299ed092fddd2424c8a.jpg?v=1791731953</image:loc>
      <image:title>SPLInsert? Hanging, 12 Inserts/24 well plate, PET, 3μm, Growth Area 0.33?, 0.2~0.35ml, Transparent, Sterile</image:title>
      <image:caption>SPLInsert? Hanging, 12 Inserts/24 well plate, PET, 3μm, Growth Area 0.33?, 0.2~0.35ml, Transparent, Sterile|37124</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n1008u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_bd1d3262-c56e-4f36-a357-8763d192ca4a.png?v=1791732357</image:loc>
      <image:title>8ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen.  100/bag, 10 bags/case</image:title>
      <image:caption>8ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen.  100/bag, 10 bags/case|04-N1008U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4523-1000</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/28c43ef327a52419ee94e7b6b5fee787.jpg?v=1791732016</image:loc>
      <image:title>biologixs 1000μl  filter tips, extra--long , rack pack, sterile,  tip: dnase &amp; rnase free,pp, filter material: uhmwpe. 96 pieces/rack, 60 racks/case</image:title>
      <image:caption>biologixs 1000μl  filter tips, extra--long , rack pack, sterile,  tip: dnase &amp; rnase free,pp, filter material: uhmwpe. 96 pieces/rack, 60 racks/case|23-1000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4566-3110</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_3d3d25f4-5963-490e-a6ff-54f9a58df830.png?v=1791731782</image:loc>
      <image:title>1L Bacterial Culture Erlenmeyer Flasks,  PC material, baffled concave-bottom,12 Pcs/Case</image:title>
      <image:caption>1L Bacterial Culture Erlenmeyer Flasks,  PC material, baffled concave-bottom,12 Pcs/Case|66-3110</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4572175</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/04d53d91d232fa9dd9327776dd54e730_04c3e509-c489-4c79-88e7-6bfbc1796af1.jpg?v=1791731711</image:loc>
      <image:title>Tissue Culture Flask with Plugged Cap, PS, 175cm2, TC treated, Sterile to SAL10-6, 5/bag, 8bags/case</image:title>
      <image:caption>Tissue Culture Flask with Plugged Cap, PS, 175cm2, TC treated, Sterile to SAL10-6, 5/bag, 8bags/case|72175</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45331296</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9aa563112b99dcc04fed073efee7134d.jpg?v=1791731982</image:loc>
      <image:title>96Well Hanging Drop Plate Cell Floater, Flat, PS, Hole Depth 9.0mm, Steril</image:title>
      <image:caption>96Well Hanging Drop Plate Cell Floater, Flat, PS, Hole Depth 9.0mm, Steril|331296</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4539724</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/04e496ece712aa673359357377ea4a95.jpg?v=1791731940</image:loc>
      <image:title>3D Cell Floater Plate, PS, 24well, 85.4x127.6x20.2mm</image:title>
      <image:caption>3D Cell Floater Plate, PS, 24well, 85.4x127.6x20.2mm|39724</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s456030120220-18900476</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b859b3e9-9f33-42d9-bc9c-e0e4497b30e4.png?v=1791731842</image:loc>
      <image:title>Rotary Evaporator with set of glassware vertical  include 18900476 condenser (1200cm2,1000ml) and LED heating bath 18101888 (package seperately)</image:title>
      <image:caption>Rotary Evaporator with set of glassware vertical  include 18900476 condenser (1200cm2,1000ml) and LED heating bath 18101888 (package seperately)|6030120220+ 18900476</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4581-7055</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4d9cbd7fe54bfa680850394b0f2ebf15.jpg?v=1791731651</image:loc>
      <image:title>0.5ml cryogenic vials with o-ring caps, self-standing, polypropylene, brown and non-transparent, working temperature from -86°c to 121°c, sterile, dnase &amp; rnase free, 50 tubes/bag, 10 bags/pack, 4 pac</image:title>
      <image:caption>0.5ml cryogenic vials with o-ring caps, self-standing, polypropylene, brown and non-transparent, working temperature from -86°c to 121°c, sterile, dnase &amp; rnase free, 50 tubes/bag, 10 bags/pack, 4 pac|81-7055</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4581-7204</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c447791e5d686622362ac2b3e458badf.jpg?v=1791731651</image:loc>
      <image:title>2.0ml self-standing vials assembled with clear caps, sterile, no-printing rnase &amp; dnase free, endotoxin free, 500 tubes/pack, 4 packs/case, price/case</image:title>
      <image:caption>2.0ml self-standing vials assembled with clear caps, sterile, no-printing rnase &amp; dnase free, endotoxin free, 500 tubes/pack, 4 packs/case, price/case|81-7204</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-1015u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b20e598a-8708-4ebc-80cd-b0755ed191f4.png?v=1791732419</image:loc>
      <image:title>15ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 100/bag, 10 bags/case</image:title>
      <image:caption>15ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 100/bag, 10 bags/case|04-1015U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45in-100</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a944fc78e00f5073483b5662d3468066.jpg?v=1791731063</image:loc>
      <image:title>0.9% Sodium Chloride Injection，Sterile，100mL/ Bottle, 20 Bottles/Case</image:title>
      <image:caption>0.9% Sodium Chloride Injection，Sterile，100mL/ Bottle, 20 Bottles/Case|IN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-9221</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1eefa194841d40b34f79c962fe4dcebe.jpg?v=1791731318</image:loc>
      <image:title>cryoking 2.0ml cryogenic vials,  external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;red cap; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, 1</image:title>
      <image:caption>cryoking 2.0ml cryogenic vials,  external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;red cap; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, 1|89-9221</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-9025</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5685b155c78eef75c9a2c300ad269168.jpg?v=1791731266</image:loc>
      <image:title>biologix 2 inch 25 well polypropylene freezer box (dimensions: 75x75x52mm) with removable lid. boxes/lids have numeric grid for identification purposes. boxes come in assorted colors (clear, pink, blu</image:title>
      <image:caption>biologix 2 inch 25 well polypropylene freezer box (dimensions: 75x75x52mm) with removable lid. boxes/lids have numeric grid for identification purposes. boxes come in assorted colors (clear, pink, blu|90-9025</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9100</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/55b0d5020d357ee3763c33c512109b45_fd860eab-be54-44b1-8928-6f204177b8c2.jpg?v=1791731418</image:loc>
      <image:title>cryoking 1.0ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;white caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna f</image:title>
      <image:caption>cryoking 1.0ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;white caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna f|88-9100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45hepes-100</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d286e29710c1ccfb6d17ddf364f65ec0.jpg?v=1791731063</image:loc>
      <image:title>HEPES buffer (1M)，pH7.3,Sterile, No phenol red Storage conditions: 2~8℃，100mL/ Bottle, 20 Bottles/Case</image:title>
      <image:caption>HEPES buffer (1M)，pH7.3,Sterile, No phenol red Storage conditions: 2~8℃，100mL/ Bottle, 20 Bottles/Case|HEPES-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6005</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1ee9f60aa86a74f58a5af61bec14ef27.jpg?v=1791731511</image:loc>
      <image:title>CryoKING Cryogenic Vial Closure Color Coders, Purple,100 pieces/Bag, 30 Bags/Case</image:title>
      <image:caption>CryoKING Cryogenic Vial Closure Color Coders, Purple,100 pieces/Bag, 30 Bags/Case|88-6005</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-0015u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_5ea5d4bd-bd94-4db5-b03c-d6e8d376c5d1.png?v=1791732441</image:loc>
      <image:title>15ml pp wide-mouth bottles. pp. clear color. autoclavable.dnase &amp; rnase free, non-pyrogen.100/bag, 10 bags/case</image:title>
      <image:caption>15ml pp wide-mouth bottles. pp. clear color. autoclavable.dnase &amp; rnase free, non-pyrogen.100/bag, 10 bags/case|04-0015U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4599-2216</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5273db3b2c89c44490bc456fbea8558e.jpg?v=1791731187</image:loc>
      <image:title>frame type freezer racks, 560*137*229mm, stainless steel, 4*4, hold 16 boxes with 2&quot; height,1 piece/case</image:title>
      <image:caption>frame type freezer racks, 560*137*229mm, stainless steel, 4*4, hold 16 boxes with 2&quot; height,1 piece/case|99-2216</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45wfi-500</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1efbd58392fe90df91dc809abb9d2e36.jpg?v=1791730965</image:loc>
      <image:title>Water for Injection(WFI)，PH5.0-7.0，Sterile，Low Endotoxin，500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>Water for Injection(WFI)，PH5.0-7.0，Sterile，Low Endotoxin，500mL/ Bottle, 10 Bottles/Case|WFI-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45dk-31023</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9d84f0c6c711bd868244717a9d20d67d.jpg?v=1791731093</image:loc>
      <image:title>Trinocular Microscope，Eyepiece 10X/23mm(adjustable viewing)), No built-in light source, External double goose tube light source LED-06W，1-year warranty</image:title>
      <image:caption>Trinocular Microscope，Eyepiece 10X/23mm(adjustable viewing)), No built-in light source, External double goose tube light source LED-06W，1-year warranty|DK-31023</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45ytm-250</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2f418888804e1c543c90443169234a4d.jpg?v=1791730959</image:loc>
      <image:title>2xYT Medium, bottled dry powder,250g/bottle, 10 bottles/Case</image:title>
      <image:caption>2xYT Medium, bottled dry powder,250g/bottle, 10 bottles/Case|YTM-250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5103-r</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_6b14f906-cbdd-4234-b49f-781f71bc53c0.png?v=1791731548</image:loc>
      <image:title>cryoking sbs 1.0ml external vials ；vial caps color: biologix blue;. cap shape:round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes, sterile. rnas</image:title>
      <image:caption>cryoking sbs 1.0ml external vials ；vial caps color: biologix blue;. cap shape:round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes, sterile. rnas|88-5103-R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4596-5216</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/16701ba3a668c612c1cd7911f64a8106_9a20abff-80a5-4536-883d-c37f20ef6d47.jpg?v=1791731217</image:loc>
      <image:title>sliding side drawer freezer racks, for side access, aluminum, 4 drawers,  dimension:560*140*240mm, fits for 2’’ standard 16 boxes,1 piece/case</image:title>
      <image:caption>sliding side drawer freezer racks, for side access, aluminum, 4 drawers,  dimension:560*140*240mm, fits for 2’’ standard 16 boxes,1 piece/case|96-5216</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4590-1536</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/35bde8d9956406a18848e3114683c4e0.jpg?v=1791731307</image:loc>
      <image:title>cryoking 3 inch 36 well superior white cardboard freezer boxes (for use with 15ml tubes). 5 boxes/pack, 20 packs/case</image:title>
      <image:caption>cryoking 3 inch 36 well superior white cardboard freezer boxes (for use with 15ml tubes). 5 boxes/pack, 20 packs/case|90-1536</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45pbs-501</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5cf070adcd9aa955d015016f9b865137.jpg?v=1791731024</image:loc>
      <image:title>PBS buffer（1×）,pH7.4,Sterile,Ultra - low endotoxin,500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>PBS buffer（1×）,pH7.4,Sterile,Ultra - low endotoxin,500mL/ Bottle, 10 Bottles/Case|PBS-501</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45pbs-1100</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/394374efc29203816812289b7577645c.jpg?v=1791731026</image:loc>
      <image:title>PBS buffer（10×）,pH7.4,Sterile,1000mL/ Bottle, 6 Bottles/Case</image:title>
      <image:caption>PBS buffer（10×）,pH7.4,Sterile,1000mL/ Bottle, 6 Bottles/Case|PBS-1100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-1500u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a8c7a34c-ff33-4807-a6fb-26b1ce03fea6.png?v=1791732402</image:loc>
      <image:title>500ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 10/bag, 10 bags/case</image:title>
      <image:caption>500ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 10/bag, 10 bags/case|04-1500U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-1201</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1a405ff57c1b0594c78e9c5cba718c33.jpg?v=1791732627</image:loc>
      <image:title>biologix economical rotator round (including accessory-18200961/2/3), 100v-220v/50hz/60hz.  price/each</image:title>
      <image:caption>biologix economical rotator round (including accessory-18200961/2/3), 100v-220v/50hz/60hz.  price/each|01-1201</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0505</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e229ae58ecad7db96651e8bd793baf0a.jpg?v=1791731909</image:loc>
      <image:title>Narrow Vials Closures, Material：Densest Foam，Size：30*45mm</image:title>
      <image:caption>Narrow Vials Closures, Material：Densest Foam，Size：30*45mm|51-0505</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-0155</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6e09f847afcdf114a1831813ec75a8a2.jpg?v=1791731618</image:loc>
      <image:title>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and purple caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and purple caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case|88-0155</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n0015u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_88328637-8196-47cd-893e-fdeb75cf76cd.png?v=1791732375</image:loc>
      <image:title>15ml pp wide-mouth bottles. pp. clear color. autoclavable.dnase &amp; rnase free, non-pyrogen. 100/bag, 10 bags/case</image:title>
      <image:caption>15ml pp wide-mouth bottles. pp. clear color. autoclavable.dnase &amp; rnase free, non-pyrogen. 100/bag, 10 bags/case|04-N0015U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4523-0301s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/84eaed9f9dd369ab27b3677eb6c22cad.jpg?v=1791732021</image:loc>
      <image:title>biologix 1μl-300μl filer tips, super long(90mm), low retention, rack pack, sterile, dnase&amp;rnase free. 96pieces/rack,50rack/case</image:title>
      <image:caption>biologix 1μl-300μl filer tips, super long(90mm), low retention, rack pack, sterile, dnase&amp;rnase free. 96pieces/rack,50rack/case|23-0301S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-5016</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9da1b1cd6ed4ec9eadb18d5a84f1c1e7.jpg?v=1791731289</image:loc>
      <image:title>cryoking 3 inch 16 well superior white cardboard freezer boxes (for use with 50ml tubes). 5 boxes/pack, 20 packs/case</image:title>
      <image:caption>cryoking 3 inch 16 well superior white cardboard freezer boxes (for use with 50ml tubes). 5 boxes/pack, 20 packs/case|90-5016</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4521-r0010s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d1c9e39aeb4f2b27c593eeef5e9f7124_546e6781-37dc-4e44-be0f-9d0dca1b3da3.jpg?v=1791732063</image:loc>
      <image:title>0.1 to 10 μl, universal fit tips, dnase/rnase free, sterile, refill pack, 32mm. 96 tips/rack, 10 racks/unit, 10 units/case</image:title>
      <image:caption>0.1 to 10 μl, universal fit tips, dnase/rnase free, sterile, refill pack, 32mm. 96 tips/rack, 10 racks/unit, 10 units/case|21-R0010S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6504s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d02b65c0122d19364202430c0543c875.jpg?v=1791731435</image:loc>
      <image:title>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and yellow caps assembled.  cryovials come with side barcode and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/c</image:title>
      <image:caption>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and yellow caps assembled.  cryovials come with side barcode and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/c|88-6504S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-8009</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5383db836714682d407b8adeec6fe7b6.jpg?v=1791731276</image:loc>
      <image:title>biologix 80 well polypropylene assorted color (red, blue, purple, green and yellow) microtube racks (for use with 1.5ml or 2.0ml microtubes). racks have molded numeric grid for identification purposes</image:title>
      <image:caption>biologix 80 well polypropylene assorted color (red, blue, purple, green and yellow) microtube racks (for use with 1.5ml or 2.0ml microtubes). racks have molded numeric grid for identification purposes|90-8009</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4530-0135a1</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f1339f5f76c5808406931d7848b0a2d5.jpg?v=1791731995</image:loc>
      <image:title>biologix 1ml disposable polyethylene sterile general purpose transfer pippets (length: 160mm | capacity: 6.2ml).  pippets have molded graduations at each 0.25ml up to 1ml (26 drops/ml). pippets come i</image:title>
      <image:caption>biologix 1ml disposable polyethylene sterile general purpose transfer pippets (length: 160mm | capacity: 6.2ml).  pippets have molded graduations at each 0.25ml up to 1ml (26 drops/ml). pippets come i|30-0135A1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5105-r</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_53b69f0b-9ed2-4a86-ba9c-584b2e8c2b29.png?v=1791731356</image:loc>
      <image:title>cryoking sbs combo, 1.0ml external vials + rack；vial caps color:lavender purple . cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes</image:title>
      <image:caption>cryoking sbs combo, 1.0ml external vials + rack；vial caps color:lavender purple . cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes|89-5105-R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45r23-0200</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/843c49a6988a3c71790ad28496cc6143.jpg?v=1791731003</image:loc>
      <image:title>200μl  lts tip, rack, with filter, sterile. 96 pieces/rack, 10 racks/pack, 5 packs/case</image:title>
      <image:caption>200μl  lts tip, rack, with filter, sterile. 96 pieces/rack, 10 racks/pack, 5 packs/case|R23-0200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4566-2500</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ae4c8e1e-428f-47dd-9b8b-1b54a3499733.png?v=1791731786</image:loc>
      <image:title>500ml Bacterial Culture Erlenmeyer Flasks, PC material, flat bottom, 12 Pcs/Case</image:title>
      <image:caption>500ml Bacterial Culture Erlenmeyer Flasks, PC material, flat bottom, 12 Pcs/Case|66-2500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4599-5220</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0487edb77a4ac1677cabe081dbb92f4d.jpg?v=1791731165</image:loc>
      <image:title>side access drawer freezer racks, 560*140*300mm, for side access, stainless steel, 5 drawers,4*5, fits for 2’’ standard 20 boxes,1 piece/case</image:title>
      <image:caption>side access drawer freezer racks, 560*140*300mm, for side access, stainless steel, 5 drawers,4*5, fits for 2’’ standard 20 boxes,1 piece/case|99-5220</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9052</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/abc9dc62e4f1eae047b9ca6e1d324934_facca7a8-7a28-49bd-92d6-80fd3d997f92.jpg?v=1791731422</image:loc>
      <image:title>cryoking 0.5ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;green caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna f</image:title>
      <image:caption>cryoking 0.5ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;green caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna f|88-9052</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-2125</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_33f8e346-dd27-4e92-9281-45a8062f8460.png?v=1791732389</image:loc>
      <image:title>125ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color, dnase &amp; rnase free, non-pyrogen, 350/case</image:title>
      <image:caption>125ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color, dnase &amp; rnase free, non-pyrogen, 350/case|04-2125</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4502-2010-50</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/286c79c81c7b4fc203955872c14f8248.jpg?v=1791732470</image:loc>
      <image:title>96 round deep well plate,1.0ml, u bottom, dnase &amp; rnase free, without cap，non-sterile, 10 pieces/pack, 50 pieces/case</image:title>
      <image:caption>96 round deep well plate,1.0ml, u bottom, dnase &amp; rnase free, without cap，non-sterile, 10 pieces/pack, 50 pieces/case|02-2010-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-22721</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2befd3104435725408dc64fc173b4683.jpg?v=1791731867</image:loc>
      <image:title>8oz Round Bottom Bottles Combo，Material：PP（bottles），Size：60*130mm，Tray Packed，Volume：8oz（227ml），Package：25 bottles/tray，4 trays/case</image:title>
      <image:caption>8oz Round Bottom Bottles Combo，Material：PP（bottles），Size：60*130mm，Tray Packed，Volume：8oz（227ml），Package：25 bottles/tray，4 trays/case|51-22721</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-1060us</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1e062529-f1bf-4847-88d2-441ac0b95d58.png?v=1791732409</image:loc>
      <image:title>60ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen; sterile, 50/bag, 10 bags/case</image:title>
      <image:caption>60ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen; sterile, 50/bag, 10 bags/case|04-1060US</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0525</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c4f3bb42f62566eb6375def534413799.jpg?v=1791731899</image:loc>
      <image:title>Narrow Vials Closures，Material：Degreasing Fiber，Size：24*30mm，</image:title>
      <image:caption>Narrow Vials Closures，Material：Degreasing Fiber，Size：24*30mm，|51-0525</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0545</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7168f58d026cdf196016e0b6eb9753a3.jpg?v=1791731893</image:loc>
      <image:title>Cotton ball, fit for narrow vial, Pure absorbent cotton plug, 300 pieces/bag, 10 bags/case,3000/Case</image:title>
      <image:caption>Cotton ball, fit for narrow vial, Pure absorbent cotton plug, 300 pieces/bag, 10 bags/case,3000/Case|51-0545</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n3500u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_66b58451-afd0-43d2-95a7-f0a1b87be98e.png?v=1791732322</image:loc>
      <image:title>500ml hdpe bottles. hdpemade bottle, pp cap. great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protect photose</image:title>
      <image:caption>500ml hdpe bottles. hdpemade bottle, pp cap. great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protect photose|04-N3500U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n1004u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b0bb88cf-cb34-4429-87a6-a5fa3fc3a44f.png?v=1791732356</image:loc>
      <image:title>4ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen.  200/bag, 10 bags/case</image:title>
      <image:caption>4ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen.  200/bag, 10 bags/case|04-N1004U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0521</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6f58bd2c786f69e743bc3517e5f3910c.jpg?v=1791731906</image:loc>
      <image:title>Drosophila Narrow Vials Combo，Material：K-Resin（vials），Size: 25*95mm，Tray Packed，Package：100 vials/tray，5 trays/case</image:title>
      <image:caption>Drosophila Narrow Vials Combo，Material：K-Resin（vials），Size: 25*95mm，Tray Packed，Package：100 vials/tray，5 trays/case|51-0521</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4566-3500</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>500ml Bacterial Culture Erlenmeyer Flasks, PC material, baffled concave-bottom, 12 Pcs/Case</image:title>
      <image:caption>500ml Bacterial Culture Erlenmeyer Flasks, PC material, baffled concave-bottom, 12 Pcs/Case|66-3500</image:caption>
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  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/37060015925772fdc2d56824423a2bb7_650c6eae-63df-4d95-a356-c6541963c132.jpg?v=1791731888</image:loc>
      <image:title>Drosophila Wide Vials Combo，Material：PP（vials），Size: 28.5*95mm，Tray Packed，Package：100 vials/tray，5 trays/case</image:title>
      <image:caption>Drosophila Wide Vials Combo，Material：PP（vials），Size: 28.5*95mm，Tray Packed，Package：100 vials/tray，5 trays/case|51-0811</image:caption>
    </image:image>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9c9a8dc2d89b25634b1a414bc81eee64.jpg?v=1791732295</image:loc>
      <image:title>cell culture slide, 8 wells, ps frame, glass slide, pp holder, 0.2~0.6ml, sterile, dnase&amp;rnase free, non-pyrogenic,6 /pack, 2 packs/case</image:title>
      <image:caption>cell culture slide, 8 wells, ps frame, glass slide, pp holder, 0.2~0.6ml, sterile, dnase&amp;rnase free, non-pyrogenic,6 /pack, 2 packs/case|07-2108</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4507-5005</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0a1140a1d077472c28f346b869c3e5d8_101d7864-75c3-4bb4-93ec-1cf8371a7fd7.jpg?v=1791732271</image:loc>
      <image:title>biologix 5ml clear polystyrene sterile serological pipettes.  pipettes have marked graduations and are color-coded with blue band for convenient size indication. pipettes come individually wrapped.  1</image:title>
      <image:caption>biologix 5ml clear polystyrene sterile serological pipettes.  pipettes have marked graduations and are color-coded with blue band for convenient size indication. pipettes come individually wrapped.  1|07-5005</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4520100</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/070835ef711f895e41b311f2d2a84a35.jpg?v=1791732079</image:loc>
      <image:title>Cell Culture Dish,90x20mm, PS,TC treated, sterile to SAL 10-6,  10/bag, 20bags/case</image:title>
      <image:caption>Cell Culture Dish,90x20mm, PS,TC treated, sterile to SAL 10-6,  10/bag, 20bags/case|20100</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s4504-3250</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f828c5e6-6ab6-4833-8741-631f4c6733c6.png?v=1791732378</image:loc>
      <image:title>250ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and prote</image:title>
      <image:caption>250ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and prote|04-3250</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4504-n3004u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d5475354fe7454efc6f9672599c8ef92.jpg?v=1791732332</image:loc>
      <image:title>4ml hdpe bottles. hdpemade bottle, pp cap. great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protect photosens</image:title>
      <image:caption>4ml hdpe bottles. hdpemade bottle, pp cap. great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protect photosens|04-N3004U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4520-0010</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/49ade763e6abcb963fac0f4321796fa8.jpg?v=1791732090</image:loc>
      <image:title>biologix 10μl clear polypropylene non-sterile (rnase &amp; dnase free) autoclavable pipet tips.  pipet tips have molded graduations. 1,000 tips/pack, 10 packs/case</image:title>
      <image:caption>biologix 10μl clear polypropylene non-sterile (rnase &amp; dnase free) autoclavable pipet tips.  pipet tips have molded graduations. 1,000 tips/pack, 10 packs/case|20-0010</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-0008us</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_563f7adb-3dc5-4588-8cbf-e7538f84e291.png?v=1791732443</image:loc>
      <image:title>8ml pp wide-mouth bottles. pp. clear color. autoclavable. dnase &amp; rnase free, non-pyrogen; sterile, 100/bag, 10 bags/case</image:title>
      <image:caption>8ml pp wide-mouth bottles. pp. clear color. autoclavable. dnase &amp; rnase free, non-pyrogen; sterile, 100/bag, 10 bags/case|04-0008US</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6003</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ba840c4fc4cd29154efbbc2ed6e8af38.jpg?v=1791731512</image:loc>
      <image:title>CryoKING Cryogenic Vial Closure Color Coders, Blue, DNase &amp; RNase Free, 100 pieces/Bag, 30 Bags/Case</image:title>
      <image:caption>CryoKING Cryogenic Vial Closure Color Coders, Blue, DNase &amp; RNase Free, 100 pieces/Bag, 30 Bags/Case|88-6003</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45ssc-500</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/245ff55b89d0bd16ccbf31117e9a9be1.jpg?v=1791730989</image:loc>
      <image:title>SSC buffer（1×）,PH7.0,500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>SSC buffer（1×）,PH7.0,500mL/ Bottle, 10 Bottles/Case|SSC-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4581-0154</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2e5e00ac000ca8b2bf9eeb05529ba3e5.jpg?v=1791731656</image:loc>
      <image:title>biologix 1.5ml clear polypropylene non-sterile self-standing bottom microtubes.  caps sold separately.  500 tubes/pack, 10 packs/case</image:title>
      <image:caption>biologix 1.5ml clear polypropylene non-sterile self-standing bottom microtubes.  caps sold separately.  500 tubes/pack, 10 packs/case|81-0154</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45tg-500</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0810bcf4dcd6f942ea25b921b5f4b7a5.jpg?v=1791730971</image:loc>
      <image:title>TG buffer（1×）,PH8.3，500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>TG buffer（1×）,PH8.3，500mL/ Bottle, 10 Bottles/Case|TG-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6201</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f526c2665341d7dc02efb232b06f1dc9_a21cd7c6-d083-4687-a5ce-49a186b1ff25.jpg?v=1791731472</image:loc>
      <image:title>cryoking 2.0 ml vial, clear polypropylene sterile cryovials with external thread and red caps assembled , with side barcode, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0 ml vial, clear polypropylene sterile cryovials with external thread and red caps assembled , with side barcode, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case|88-6201</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-22720</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fc8dc4785deb104c90ae47a4dc082eeb_5e7daead-f480-441e-a170-7df52c91cc42.jpg?v=1791731867</image:loc>
      <image:title>8oz Round Bottom Bottles，Material：PP，Size：60*130mm，Volume：8oz（227ml），Package：100 bottles/bag，1 bag/case</image:title>
      <image:caption>8oz Round Bottom Bottles，Material：PP，Size：60*130mm，Volume：8oz（227ml），Package：100 bottles/bag，1 bag/case|51-22720</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5503-r</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_bbbbaf6d-ed9d-454f-a88c-7a0074661b98.png?v=1791731526</image:loc>
      <image:title>cryoking sbs 5.0ml external vials ；vial caps color: biologix blue;  cap shape:round dome-shape, fit for brooks machine,barcode: color injection molding technique; laser-etched 4 codes, sterile. rnase&amp;</image:title>
      <image:caption>cryoking sbs 5.0ml external vials ；vial caps color: biologix blue;  cap shape:round dome-shape, fit for brooks machine,barcode: color injection molding technique; laser-etched 4 codes, sterile. rnase&amp;|88-5503-R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45wtb-510</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/487b76fda7a8f8e37a4473dbe34cc5de.jpg?v=1791730967</image:loc>
      <image:title>Western Transfer Buffer（10×）,PH8.3±0.1(Dilute to 1×),500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>Western Transfer Buffer（10×）,PH8.3±0.1(Dilute to 1×),500mL/ Bottle, 10 Bottles/Case|WTB-510</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4591010</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/338657ade8d96d22b02cd1d300baa5a2_32bcce5c-0594-4cf3-a9e2-34a574fb4ad9.jpg?v=1791731245</image:loc>
      <image:title>Serological Pipette 10ml, Orange, Individual, Sterile to SAL10-6. Individually wrapped, 100 Bags/Pack, 4 Packs/Case</image:title>
      <image:caption>Serological Pipette 10ml, Orange, Individual, Sterile to SAL10-6. Individually wrapped, 100 Bags/Pack, 4 Packs/Case|91010</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6152</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/705712930f466cecb24449f623431dab.jpg?v=1791731482</image:loc>
      <image:title>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and green caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and green caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case|88-6152</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-6048</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/27eccb14993d5c1a6043a806603c8b03.jpg?v=1791732260</image:loc>
      <image:title>biologix 48-well (external dimensions: 85.4mm(w)x127.6mm(l)x20.2mm(h) | well dimesions: 9.75mm(d)x17.5mm(h) | working volume: 0.5ml) clear polystyrene (tc-treated) sterile cell culture plates with lid</image:title>
      <image:caption>biologix 48-well (external dimensions: 85.4mm(w)x127.6mm(l)x20.2mm(h) | well dimesions: 9.75mm(d)x17.5mm(h) | working volume: 0.5ml) clear polystyrene (tc-treated) sterile cell culture plates with lid|07-6048</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4519-6010-50c</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/90d045d25f6f37714221f8f95d683b27.jpg?v=1791732100</image:loc>
      <image:title>pcr grade water for pcr or rt-pcr applications, tested to be nuclease free and prokaryotic and eukaryotic genomic dna free. sterile. 10 ml per vial, pack of 50 vials, 10 packs/case, case of 500 vials.</image:title>
      <image:caption>pcr grade water for pcr or rt-pcr applications, tested to be nuclease free and prokaryotic and eukaryotic genomic dna free. sterile. 10 ml per vial, pack of 50 vials, 10 packs/case, case of 500 vials.|19-6010-50C</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n0500u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_5463a820-9786-4f2f-bf37-984ace1685c5.png?v=1791732361</image:loc>
      <image:title>500ml pp wide-mouth bottles. pp. clear color. autoclavable.dnase &amp; rnase free, non-pyrogen.10/bag, 10 bags/case</image:title>
      <image:caption>500ml pp wide-mouth bottles. pp. clear color. autoclavable.dnase &amp; rnase free, non-pyrogen.10/bag, 10 bags/case|04-N0500U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5143</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_7a9f5b49-6f82-48a6-81e4-1427a0f507fc.png?v=1791731541</image:loc>
      <image:title>cryoking sbs vials, 1.4ml, external thread tubes, caps: biologix blue; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile. 96 sets/bag, 10 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking sbs vials, 1.4ml, external thread tubes, caps: biologix blue; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile. 96 sets/bag, 10 bags/pack, 2 packs/case|88-5143</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n0100u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_2a208b7c-07e1-4941-b84c-6818889b78db.png?v=1791732365</image:loc>
      <image:title>1000ml pp wide-mouth bottles. pp. clear color. autoclavable.dnase &amp; rnase free, non-pyrogen.5/bag, 10 bags/case</image:title>
      <image:caption>1000ml pp wide-mouth bottles. pp. clear color. autoclavable.dnase &amp; rnase free, non-pyrogen.5/bag, 10 bags/case|04-N0100U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9054</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/abc9dc62e4f1eae047b9ca6e1d324934.jpg?v=1791731420</image:loc>
      <image:title>cryoking 0.5ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;yellow caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna</image:title>
      <image:caption>cryoking 0.5ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;yellow caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna|88-9054</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-1550</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8b8bc00f39d86ea9965222a68c9ee412.jpg?v=1791731307</image:loc>
      <image:title>biologix, centrifuge tube rack for 15ml centrifuge tubes, pp, 50-well, 1 piece/bag, 20 bags/case</image:title>
      <image:caption>biologix, centrifuge tube rack for 15ml centrifuge tubes, pp, 50-well, 1 piece/bag, 20 bags/case|90-1550</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45cks-s630z050</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a723410c3a3ffdbae4eef97d6feb436a_02ae8e91-6e40-43ce-bdca-10a3f1031664.jpg?v=1791731106</image:loc>
      <image:title>liquid nitrogen tank 31.5l,neck diameter 50mm,include 6 canisters (120mm); include protective bag;include lockable lid; caryying cart optional</image:title>
      <image:caption>liquid nitrogen tank 31.5l,neck diameter 50mm,include 6 canisters (120mm); include protective bag;include lockable lid; caryying cart optional|CKS-S630Z050</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-1220</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_58fb8710-2607-4a44-9db8-4cade0c87abe.png?v=1791732305</image:loc>
      <image:title>2L PC Erlenmeyer Culture Flasks with sealed cap, Individual package, 6 Pcs/Case</image:title>
      <image:caption>2L PC Erlenmeyer Culture Flasks with sealed cap, Individual package, 6 Pcs/Case|07-1220</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45bl1007020</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/beddc8ba32578452362334182917f388.jpg?v=1791731142</image:loc>
      <image:title>filter tips, 20ul filter tips for p-20, racked and sterile, 10 packs / bag, 5 bags / case</image:title>
      <image:caption>filter tips, 20ul filter tips for p-20, racked and sterile, 10 packs / bag, 5 bags / case|BL1007020</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4588-6151</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cc09fbe47814884cec0e56aebb414a43.jpg?v=1791731482</image:loc>
      <image:title>cryoking 1.5ml vial, clear polypropylene sterile cryovials with external thread and red caps assembled. side barcoded , pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 1.5ml vial, clear polypropylene sterile cryovials with external thread and red caps assembled. side barcoded , pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case|88-6151</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6104</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e18fcbd339c99bf544ff909d35cc45ff.jpg?v=1791731489</image:loc>
      <image:title>cryoking 1.0ml vial, yellow caps,pp,autoclavable; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, side barcoded , working temperature from -196°c to 121°c;  no o-ring</image:title>
      <image:caption>cryoking 1.0ml vial, yellow caps,pp,autoclavable; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, side barcoded , working temperature from -196°c to 121°c;  no o-ring|88-6104</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4593070</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5deea7e1dd6f5adcc91d8bb44051df6f_2132eb57-b636-44e1-a785-2533dd8ebd06.jpg?v=1791731221</image:loc>
      <image:title>Cell Strainer, PP/Nylon, Natural, pore size 70μm, Sterile to SAL10-6. Individually wrapped.</image:title>
      <image:caption>Cell Strainer, PP/Nylon, Natural, pore size 70μm, Sterile to SAL10-6. Individually wrapped.|93070</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-0502</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1f5d487f1cf619bb93066f22dd99a3ef.jpg?v=1791732215</image:loc>
      <image:title>biologix 50ml clear polypropylene sterile conical bottom centrifuge tubes with plug-seal screw caps assembled. tubes have writing patch and marked graduations. 25 tubes/pack, 20 packs/case</image:title>
      <image:caption>biologix 50ml clear polypropylene sterile conical bottom centrifuge tubes with plug-seal screw caps assembled. tubes have writing patch and marked graduations. 25 tubes/pack, 20 packs/case|10-0502</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4522-0010</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/751ffafa8cfb4a19c65834f93c0618d4_19d4d7e0-5113-420e-ab6e-7595125af942.jpg?v=1791732052</image:loc>
      <image:title>biologixs 10ul non-sterile filter tip. filter tips are made using medical grade polypropylene tips and hyperphibic uhmwpe filters. filter is 1.6mm in diamter and 3.5mm thick. 1000 pieces/bag, 10 bags/</image:title>
      <image:caption>biologixs 10ul non-sterile filter tip. filter tips are made using medical grade polypropylene tips and hyperphibic uhmwpe filters. filter is 1.6mm in diamter and 3.5mm thick. 1000 pieces/bag, 10 bags/|22-0010</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-9500</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_aee202a9-381e-4407-921e-38ccc9ae60c1.png?v=1791731315</image:loc>
      <image:title>cryoking 5ml cryogenic vials,  external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;white cap; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free</image:title>
      <image:caption>cryoking 5ml cryogenic vials,  external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;white cap; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free|89-9500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0501</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/880b8d4d865a7bca13343379a36abb80.jpg?v=1791731914</image:loc>
      <image:title>Drosophila Narrow Vials Combo，Material：PS（vials），Size: 25*95mm，Tray Packed，Package：100 vials/tray，5 trays/case</image:title>
      <image:caption>Drosophila Narrow Vials Combo，Material：PS（vials），Size: 25*95mm，Tray Packed，Package：100 vials/tray，5 trays/case|51-0501</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45cks-5008</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/716e7ac4b4060d58e2b1ed44504f4592.jpg?v=1791731116</image:loc>
      <image:title>8-channel screw cap capper/decapper,easy-to-use design, convenient operation, ergonomic design, continuous use,fit for external cryoking 96-well sbs formate vial. 1/case</image:title>
      <image:caption>8-channel screw cap capper/decapper,easy-to-use design, convenient operation, ergonomic design, continuous use,fit for external cryoking 96-well sbs formate vial. 1/case|CKS-5008</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-1250</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_6a4010e4-5ea1-43eb-873e-c4911bb9922e.png?v=1791732302</image:loc>
      <image:title>250ml PC Erlenmeyer Culture Flasks with sealed cap, Individual package， 12 Pcs/Case</image:title>
      <image:caption>250ml PC Erlenmeyer Culture Flasks with sealed cap, Individual package， 12 Pcs/Case|07-1250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-1500</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b09ebd59-3177-4433-ba42-ee1c4762e5b1.png?v=1791732301</image:loc>
      <image:title>500ml PC Erlenmeyer Culture Flasks with sealed cap, Individual package， 12 Pcs/Case</image:title>
      <image:caption>500ml PC Erlenmeyer Culture Flasks with sealed cap, Individual package， 12 Pcs/Case|07-1500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-5010</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0a1140a1d077472c28f346b869c3e5d8_0d8414cb-4ebb-40c9-a594-11988e5eaa4e.jpg?v=1791732271</image:loc>
      <image:title>biologix 10ml clear polystyrene sterile serological pipettes.  pipettes have marked graduations and are color-coded with orange band for convenient size indication. pipettes come individually wrapped.</image:title>
      <image:caption>biologix 10ml clear polystyrene sterile serological pipettes.  pipettes have marked graduations and are color-coded with orange band for convenient size indication. pipettes come individually wrapped.|07-5010</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-0103</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/aac1a3165df48c0ea5e8539dbdba4412.jpg?v=1791731626</image:loc>
      <image:title>cryoking 1.0ml clear polypropylene sterile cryovials with external thread and blue caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 1.0ml clear polypropylene sterile cryovials with external thread and blue caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case|88-0103</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-3201s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8a237100e536b7cc687ce3e9470e72f3.jpg?v=1791731604</image:loc>
      <image:title>cryoking 2.0ml clear polypropylene sterile cryovials with external thread and red caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case, p</image:title>
      <image:caption>cryoking 2.0ml clear polypropylene sterile cryovials with external thread and red caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case, p|88-3201S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9153</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/09541ed18d07f124ed31d0d83a373b55.jpg?v=1791731404</image:loc>
      <image:title>cryoking 1.5 ml vial, clear polypropylene sterile cryovials with external thread and red caps assembled. 2d barcoded+ side code, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 1.5 ml vial, clear polypropylene sterile cryovials with external thread and red caps assembled. 2d barcoded+ side code, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case|88-9153</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-3205s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f06e3b312e13c34fe72486c6f3b55a35.jpg?v=1791731592</image:loc>
      <image:title>cryoking 2.0ml clear polypropylene sterile cryovials with external thread and purple caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0ml clear polypropylene sterile cryovials with external thread and purple caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case|88-3205S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6505</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_917ffbd0-b7c0-4cdd-bbb4-3686bb946e10.png?v=1791731434</image:loc>
      <image:title>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and purple caps assembled.  cryovials come with side barcode and marked graduations.   25 cryovials/bag, 20 bags/pack, 2 packs</image:title>
      <image:caption>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and purple caps assembled.  cryovials come with side barcode and marked graduations.   25 cryovials/bag, 20 bags/pack, 2 packs|88-6505</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-3330</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_16cfd2fe-b657-43d1-988e-23a0017e1344.png?v=1791732275</image:loc>
      <image:title>3L PC Erlenmeyer Culture Flasks with sealed cap, Baffled Concave-Bottom,Individual package,4 Pcs/Case</image:title>
      <image:caption>3L PC Erlenmeyer Culture Flasks with sealed cap, Baffled Concave-Bottom,Individual package,4 Pcs/Case|07-3330</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5202-r</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_dad70c9e-d2fd-4760-a700-ee19f42e96d5.png?v=1791731537</image:loc>
      <image:title>cryoking sbs 2.0ml external vials ；vial caps color: lime green; cap shape:round dome-shape, fit for brooks machine,barcode: color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dna</image:title>
      <image:caption>cryoking sbs 2.0ml external vials ；vial caps color: lime green; cap shape:round dome-shape, fit for brooks machine,barcode: color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dna|88-5202-R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4520-5000ts</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/17da752898e690e6f03e768618d42e1c.jpg?v=1791732084</image:loc>
      <image:title>biologix pipet tips, volume: 5ml, pp, clear, dnase &amp; rnase free,  fit for 0.5-5ml thermo finnpipette f3, bulk pack,100/bag，20 bags/case</image:title>
      <image:caption>biologix pipet tips, volume: 5ml, pp, clear, dnase &amp; rnase free,  fit for 0.5-5ml thermo finnpipette f3, bulk pack,100/bag，20 bags/case|20-5000TS</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n0008u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_65dc087c-c2b3-4782-ac95-fa98d894dc75.png?v=1791732375</image:loc>
      <image:title>8ml pp wide-mouth bottles. pp. clear color. autoclavable.dnase &amp; rnase free, non-pyrogen. 100/bag, 10 bags/case</image:title>
      <image:caption>8ml pp wide-mouth bottles. pp. clear color. autoclavable.dnase &amp; rnase free, non-pyrogen. 100/bag, 10 bags/case|04-N0008U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-0250us</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ac2b33fee067c232a1e06c6aadcb34b1_c02f2746-e34b-4b2f-b5f0-d4b80ce16724.jpg?v=1791732425</image:loc>
      <image:title>250ml pp wide-mouth bottles. pp.clear color. autoclavable,  dnase &amp; rnase free, non-pyrogen; sterile,  20/bag, 10 bags/case</image:title>
      <image:caption>250ml pp wide-mouth bottles. pp.clear color. autoclavable,  dnase &amp; rnase free, non-pyrogen; sterile,  20/bag, 10 bags/case|04-0250US</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4598-0113</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ee0df53b6c5f4fe6444d2ba1bfa9c134.jpg?v=1791731205</image:loc>
      <image:title>cryoking 1 inch 100 well blue polycarbonate scan-ready autoclavable cryogenic storage box (dimensions: 133x133x36mm). boxes have marked numeric grid for identification purposes. fit for 0.5ml cryoking</image:title>
      <image:caption>cryoking 1 inch 100 well blue polycarbonate scan-ready autoclavable cryogenic storage box (dimensions: 133x133x36mm). boxes have marked numeric grid for identification purposes. fit for 0.5ml cryoking|98-0113</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-1008us</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_e5a421a1-d1d8-4fb5-8af8-5c5c939e41cc.png?v=1791732419</image:loc>
      <image:title>8ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen; sterile, 100/bag, 10 bags/case</image:title>
      <image:caption>8ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen; sterile, 100/bag, 10 bags/case|04-1008US</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n3015u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bf50c1120d0fd67035c2d972c7bfd212.jpg?v=1791732329</image:loc>
      <image:title>15ml hdpe bottles. hdpemade bottle, pp cap. great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protect photosen</image:title>
      <image:caption>15ml hdpe bottles. hdpemade bottle, pp cap. great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protect photosen|04-N3015U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-3100</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_276a58d6-f88d-426b-81a5-8dad7630633e.png?v=1791732379</image:loc>
      <image:title>1000ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and prot</image:title>
      <image:caption>1000ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and prot|04-3100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6157</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e7eaa914c9cf163a25627b516faa712c.jpg?v=1791731476</image:loc>
      <image:title>cryoking 1.5ml vial, clear caps,pp,autoclavable; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, side barcoded , working temperature from -196°c to 121°c;  no o-ring, 2</image:title>
      <image:caption>cryoking 1.5ml vial, clear caps,pp,autoclavable; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, side barcoded , working temperature from -196°c to 121°c;  no o-ring, 2|88-6157</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6202</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f526c2665341d7dc02efb232b06f1dc9.jpg?v=1791731471</image:loc>
      <image:title>cryoking 2.0 ml vial, clear polypropylene sterile cryovials with external thread and green caps assembled , with side barcode, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0 ml vial, clear polypropylene sterile cryovials with external thread and green caps assembled , with side barcode, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case|88-6202</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6201s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8a06b60d0baf6293d26f872851ff6e6d.jpg?v=1791731472</image:loc>
      <image:title>cryoking 2.0 ml vial, clear polypropylene sterile cryovials with external thread and red caps assembled , with side barcode, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0 ml vial, clear polypropylene sterile cryovials with external thread and red caps assembled , with side barcode, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case|88-6201S</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4589-5501-r</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ee5a7950-b71a-4750-a2d1-9007ad112eeb.png?v=1791731337</image:loc>
      <image:title>cryoking sbs combo, 5.0ml external vials + rack；vial caps color: sky blue. cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack</image:title>
      <image:caption>cryoking sbs combo, 5.0ml external vials + rack；vial caps color: sky blue. cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack|89-5501-R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-4253</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f586fded215d7e4078facc8caaf44c99.jpg?v=1791731378</image:loc>
      <image:title>cryoking 500ul sbs format screw top minitubes with blue caps. vials come loaded into a barcoded 96-well rack with square wells to eliminate slip. the internally threaded crovials feature 2d barcodes o</image:title>
      <image:caption>cryoking 500ul sbs format screw top minitubes with blue caps. vials come loaded into a barcoded 96-well rack with square wells to eliminate slip. the internally threaded crovials feature 2d barcodes o|89-4253</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9200</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cb055cfa521c0dea830278cff7bcc3cb.jpg?v=1791731397</image:loc>
      <image:title>cryoking 2.0 ml cryogenic vials,  external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;white caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna fre</image:title>
      <image:caption>cryoking 2.0 ml cryogenic vials,  external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;white caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna fre|88-9200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0835</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/912d2454f0c634e66ded5ba0dd69fd6b_46fc6edd-0419-48ac-88fd-e4bc87603d1d.jpg?v=1791731882</image:loc>
      <image:title>Narrow Vials Closures，Material：Fiber，Size：27*30mm，</image:title>
      <image:caption>Narrow Vials Closures，Material：Fiber，Size：27*30mm，|51-0835</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4598-5627</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_03f99211-d454-4564-b4a1-2db1d4bcdcff.png?v=1791731192</image:loc>
      <image:title>cryoking sbs format racks, available for 2.0ml external vials; 48-well; square holes, white; each rack has code ,dimensions(mm): 128x85x49.5, 12/pack , 2 packs/case</image:title>
      <image:caption>cryoking sbs format racks, available for 2.0ml external vials; 48-well; square holes, white; each rack has code ,dimensions(mm): 128x85x49.5, 12/pack , 2 packs/case|98-5627</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4562-0161</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4cf6c5b73ee32454abae1daeaf75a3a1.jpg?v=1791731824</image:loc>
      <image:title>High-temperature resistant tissue culture sealing film,size:16*16cm,breathable membrane diameter: 16mm, non-sterile, 500 Pcs/ Roll, 1 Roll /Pack,12 Packs /Case</image:title>
      <image:caption>High-temperature resistant tissue culture sealing film,size:16*16cm,breathable membrane diameter: 16mm, non-sterile, 500 Pcs/ Roll, 1 Roll /Pack,12 Packs /Case|62-0161</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4593-1000</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8c93af06ebe19a34ca527410c34b9c97.jpg?v=1791731230</image:loc>
      <image:title>biologix 1000ml clear polypropylene (disposable/reusable) tri-cornered beakers with three pour spouts and molded graduations. beakers are autoclavable. 25 beakers/pack, 4 packs/case</image:title>
      <image:caption>biologix 1000ml clear polypropylene (disposable/reusable) tri-cornered beakers with three pour spouts and molded graduations. beakers are autoclavable. 25 beakers/pack, 4 packs/case|93-1000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4561-0080</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/47e223a94a0f40c63c7ea282dfad032d.jpg?v=1791731832</image:loc>
      <image:title>FoilSeal, Chemically Resistant, 50.8um, DNase&amp;RNase free, Application: standard PCR, long-term storage,light sensitive assays and robotics,Temperature Range: -80℃ to 120℃, non-sterile,100/Case</image:title>
      <image:caption>FoilSeal, Chemically Resistant, 50.8um, DNase&amp;RNase free, Application: standard PCR, long-term storage,light sensitive assays and robotics,Temperature Range: -80℃ to 120℃, non-sterile,100/Case|61-0080</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4566-3250</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_cb214b33-2c06-4dc9-92fd-1a3219bb229e.png?v=1791731782</image:loc>
      <image:title>250ml Bacterial Culture Erlenmeyer Flasks, PC material, baffled concave-bottom,12 Pcs/Case</image:title>
      <image:caption>250ml Bacterial Culture Erlenmeyer Flasks, PC material, baffled concave-bottom,12 Pcs/Case|66-3250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-2102</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/526997cfc545854971ecf9b744906b4d_b06accce-c968-48b1-962d-98a0e649e91e.jpg?v=1791732614</image:loc>
      <image:title>biologix micropette plus mechanical pipettes. micropette plus features single-channel adjustable volume in 1ul increments ranging from 20-200ul. price/each</image:title>
      <image:caption>biologix micropette plus mechanical pipettes. micropette plus features single-channel adjustable volume in 1ul increments ranging from 20-200ul. price/each|01-2102</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4599-2216b</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4793941b150c68c48ab63a5701d264ce.jpg?v=1791731186</image:loc>
      <image:title>frame type freezer racks, 560*140*235mm, stainless steel, 4*4, hold 16 boxes with 2&quot; height,1 piece/case</image:title>
      <image:caption>frame type freezer racks, 560*140*235mm, stainless steel, 4*4, hold 16 boxes with 2&quot; height,1 piece/case|99-2216B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45blg-ngpf7003</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ced20f5ab2fc8f3d7fcea614ab73aae3.jpg?v=1791731132</image:loc>
      <image:title>Synguard Nitrile Exam Gloves Size L 100pcs/box, 10boxes/ctn</image:title>
      <image:caption>Synguard Nitrile Exam Gloves Size L 100pcs/box, 10boxes/ctn|BLG-NGPF7003</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5085</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3bc7226dac5be65330a10877f755d16e.jpg?v=1791731371</image:loc>
      <image:title>cryoking sbs combo, 0.75ml vials + rack；vial caps:lavender purple. dimensions(mm): 128x85x56. sterile. rnase&amp; dnase free, non-pryogenic,working temperature : -196 ℃--120 ℃，96 vials/1 sets/bag ,10 bags</image:title>
      <image:caption>cryoking sbs combo, 0.75ml vials + rack；vial caps:lavender purple. dimensions(mm): 128x85x56. sterile. rnase&amp; dnase free, non-pryogenic,working temperature : -196 ℃--120 ℃，96 vials/1 sets/bag ,10 bags|89-5085</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6105</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a8e4325ede9250f3849d69946d839a42.jpg?v=1791731486</image:loc>
      <image:title>cryoking 1.0ml vial, purple caps,pp,autoclavable; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, side barcoded , working temperature from -196°c to 121°c;  no o-ring</image:title>
      <image:caption>cryoking 1.0ml vial, purple caps,pp,autoclavable; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, side barcoded , working temperature from -196°c to 121°c;  no o-ring|88-6105</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4537206</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b201bf2cff3e9db2b943debc1acc71f1_954ff6ee-2627-4eae-b56a-56d9fc6ae425.jpg?v=1791731953</image:loc>
      <image:title>SPLInsert? Hanging, 6 Inserts/6 well plate, PET, 8μm, Growth Area 4.52?, 1.5~2.5ml, Transparent, Sterile</image:title>
      <image:caption>SPLInsert? Hanging, 6 Inserts/6 well plate, PET, 8μm, Growth Area 4.52?, 1.5~2.5ml, Transparent, Sterile|37206</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6215</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/97f1dd5d4b2516c3c246fa7c36fcea75.jpg?v=1791731449</image:loc>
      <image:title>cryoking 2.0ml clear polypropylene sterile cryovials with internal thread and purple caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0ml clear polypropylene sterile cryovials with internal thread and purple caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case|88-6215</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5145</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ccd50dd8-4798-4cc4-b0dd-256c3f1886ff.png?v=1791731543</image:loc>
      <image:title>cryoking sbs vials, 1.4ml, external thread tubes, caps: lavender purple; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile. 96 sets/bag, 10 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking sbs vials, 1.4ml, external thread tubes, caps: lavender purple; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile. 96 sets/bag, 10 bags/pack, 2 packs/case|88-5145</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4508-pes1322r</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/de231e5dd9ee8606107dc84dcbea6522.jpg?v=1791732242</image:loc>
      <image:title>biologix sterile syringe filter, membrane: pes,pore size: 0.22μm,diameter:13mm. female luer lock + male luer slip. individually packed, 100 pcs/pack, 8 packs/case</image:title>
      <image:caption>biologix sterile syringe filter, membrane: pes,pore size: 0.22μm,diameter:13mm. female luer lock + male luer slip. individually packed, 100 pcs/pack, 8 packs/case|08-PES1322R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-3500s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fda3a3621dade6be2e3194326eaae2c9_66683947-4f64-44f2-8c0c-591c02268859.jpg?v=1791731580</image:loc>
      <image:title>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and white caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and white caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case|88-3500S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45r21-0020</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/67be119063b50d3a20fff0a300bb5673.jpg?v=1791731019</image:loc>
      <image:title>20μl  lts tip, rack, sterile. 96 /rack, 50 racks/case</image:title>
      <image:caption>20μl  lts tip, rack, sterile. 96 /rack, 50 racks/case|R21-0020</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45in-500</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8987fb62fb439371c0b30dc47f4bf68d.jpg?v=1791731059</image:loc>
      <image:title>0.9% Sodium Chloride Injection，Sterile，500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>0.9% Sodium Chloride Injection，Sterile，500mL/ Bottle, 10 Bottles/Case|IN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4508-ca3022r</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f8eb730a1c26748e14bfe65550130391_d86241c2-6a4a-409c-b71b-9d0be8ae111a.jpg?v=1791732244</image:loc>
      <image:title>biologix sterile syringe filter, membrane: ca,pore size: 0.22μm,diameter:30mm. female luer lock + male luer slip. 100 pcs/pack, 4 packs/case</image:title>
      <image:caption>biologix sterile syringe filter, membrane: ca,pore size: 0.22μm,diameter:30mm. female luer lock + male luer slip. 100 pcs/pack, 4 packs/case|08-CA3022R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4581-0002</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1d3633bda5170ce0f4ee85275a4fa2c7.jpg?v=1791731663</image:loc>
      <image:title>biologix green polypropylene non-sterile screw cap with o-ring seal (for use with microtubes).  tubes sold separately.  500 caps/pack, 10 packs/case</image:title>
      <image:caption>biologix green polypropylene non-sterile screw cap with o-ring seal (for use with microtubes).  tubes sold separately.  500 caps/pack, 10 packs/case|81-0002</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5502-r</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_bf50bbe1-453a-43b6-9289-7360c3be1b80.png?v=1791731337</image:loc>
      <image:title>cryoking sbs combo, 5.0ml external vials + rack；vial caps color: lime green. cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rac</image:title>
      <image:caption>cryoking sbs combo, 5.0ml external vials + rack；vial caps color: lime green. cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rac|89-5502-R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5502-f</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ec5d0299-ca7e-42f9-8308-84619fbdc5b1.png?v=1791731337</image:loc>
      <image:title>cryoking sbs combo, 5.0ml external vials + rack；vial caps color:lime green. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack dimens</image:title>
      <image:caption>cryoking sbs combo, 5.0ml external vials + rack；vial caps color:lime green. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack dimens|89-5502-F</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n3250u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_e2464e69-e7f9-48ab-ad25-670f8a1f894d.png?v=1791732324</image:loc>
      <image:title>250ml hdpe bottles. hdpemade bottle, pp cap. great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protect photose</image:title>
      <image:caption>250ml hdpe bottles. hdpemade bottle, pp cap. great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protect photose|04-N3250U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4508-pes3322m</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/61051588fdff529ec0d659431c6fa1f8.jpg?v=1791732239</image:loc>
      <image:title>biologix sterile syringe filter, membrane: pes,pore size: 0.22μm,diameter:33mm. female luer lock + male luer slip. individually packed, 100 pcs/pack, 4 packs/case</image:title>
      <image:caption>biologix sterile syringe filter, membrane: pes,pore size: 0.22μm,diameter:33mm. female luer lock + male luer slip. individually packed, 100 pcs/pack, 4 packs/case|08-PES3322M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4537324</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5842b4b9fe3a92deb63b6db9bf73318f_bcc6b322-c034-43cf-a7e1-c4d570f1310a.jpg?v=1791731948</image:loc>
      <image:title>SPLInsert? Standing, 12 Inserts/24 well plate, PET, 0.4μm, Growth Area 0.60?, 0.2~0.6m, Transparent, Sterile</image:title>
      <image:caption>SPLInsert? Standing, 12 Inserts/24 well plate, PET, 0.4μm, Growth Area 0.60?, 0.2~0.6m, Transparent, Sterile|37324</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0825</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/042a3398ee003dc88b8fd75c72543415.jpg?v=1791731882</image:loc>
      <image:title>Wide Vials Closures，Material：Degreasing Fiber，Size：27*30mm，</image:title>
      <image:caption>Wide Vials Closures，Material：Degreasing Fiber，Size：27*30mm，|51-0825</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4561-0060</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/aab52b3e9469a109bd1cf0237ffb0469.jpg?v=1791731841</image:loc>
      <image:title>X-Pierce Sealing Films,89um, 79.4*145.5mm,Application: automation, Temperature Range: -40℃ to 90℃,non-sterile,100/Case</image:title>
      <image:caption>X-Pierce Sealing Films,89um, 79.4*145.5mm,Application: automation, Temperature Range: -40℃ to 90℃,non-sterile,100/Case|61-0060</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4504-0060us</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_fd550465-3c5f-44b1-acbe-0743d68f1908.png?v=1791732437</image:loc>
      <image:title>60ml pp wide-mouth bottles. pp. clear color. autoclavable. dnase &amp; rnase free, non-pyrogen; sterile,  50/bag, 10 bags/case</image:title>
      <image:caption>60ml pp wide-mouth bottles. pp. clear color. autoclavable. dnase &amp; rnase free, non-pyrogen; sterile,  50/bag, 10 bags/case|04-0060US</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4511-pvdfl960345</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1db1ab1f-c06f-4753-8b44-31ad47f47fc9.png?v=1791732122</image:loc>
      <image:title>96-Well Filter Plate, 300μL, 0.45μm, Hydrophilic PVDF, 10 Pcs/Pack</image:title>
      <image:caption>96-Well Filter Plate, 300μL, 0.45μm, Hydrophilic PVDF, 10 Pcs/Pack|11-PVDFL960345</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4535106</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8ec0c8e8ba49f0190ae29ee3848b5c59.jpg?v=1791731977</image:loc>
      <image:title>SPLInsert? Hanging, 6 Inserts/6 well plate, PC, 3μm, Growth Area 4.52?, 1.5~2.5ml, Translucent, Sterile</image:title>
      <image:caption>SPLInsert? Hanging, 6 Inserts/6 well plate, PC, 3μm, Growth Area 4.52?, 1.5~2.5ml, Translucent, Sterile|35106</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45110350</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2851593dbc2e69c112fd97a4832a8321_57ce9bbb-c6ed-4157-a8c0-1f35936b4790.jpg?v=1791732119</image:loc>
      <image:title>Spheroid Dish, PS/PE, 35X10mm, Internal Dimension 13X1mm, Steril to SAL 10-6</image:title>
      <image:caption>Spheroid Dish, PS/PE, 35X10mm, Internal Dimension 13X1mm, Steril to SAL 10-6|110350</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-05010</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fd51585fa763b91d32f0e1b9fa64e0af.jpg?v=1791731914</image:loc>
      <image:title>Trays for Narrow Vials，Material：Plastic, With Divider, Dimension: 256*256*30mm，Fit for Vials with diameter of 25mm, 2/Case</image:title>
      <image:caption>Trays for Narrow Vials，Material：Plastic, With Divider, Dimension: 256*256*30mm，Fit for Vials with diameter of 25mm, 2/Case|51-05010</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-17735</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2b601637bd2fd9e19128acf9a584b7ae.jpg?v=1791731873</image:loc>
      <image:title>Bottles Closures，Material：Densest Sponge，Autoclable, Size：40*30mm，</image:title>
      <image:caption>Bottles Closures，Material：Densest Sponge，Autoclable, Size：40*30mm，|51-17735</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5205-r</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_afe72e9e-8122-41eb-b3f7-a696bc51fe05.png?v=1791731532</image:loc>
      <image:title>cryoking sbs 2.0ml external vials ；vial caps color: lavender purple. cap shape:round dome-shape, fit for brooks machine,barcode: color injection molding technique; laser-etched 4 codes, sterile. rnase</image:title>
      <image:caption>cryoking sbs 2.0ml external vials ；vial caps color: lavender purple. cap shape:round dome-shape, fit for brooks machine,barcode: color injection molding technique; laser-etched 4 codes, sterile. rnase|88-5205-R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4502-6022</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b63c3585fd847d83e85c67371594eea6.jpg?v=1791732465</image:loc>
      <image:title>96 square deep well plate (profile concave)-2.2ml, u bottom, dnase &amp; rnase free, without cap，non-sterile, 24 pieces/pack, 96 pieces/case</image:title>
      <image:caption>96 square deep well plate (profile concave)-2.2ml, u bottom, dnase &amp; rnase free, without cap，non-sterile, 24 pieces/pack, 96 pieces/case|02-6022</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-1281</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2af7345e64ca0f38cdd3f92d2915084c.jpg?v=1791731313</image:loc>
      <image:title>cryoking 2 inch 81 well superior white cardboard freezer boxes. 5 boxes/pack, 20 packs/case</image:title>
      <image:caption>cryoking 2 inch 81 well superior white cardboard freezer boxes. 5 boxes/pack, 20 packs/case|90-1281</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5142</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_23b9cbd0-55b6-4c79-9859-f394c66abfc5.png?v=1791731543</image:loc>
      <image:title>cryoking sbs vials, 1.4ml, external thread tubes, caps: lime green; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile. 96 sets/bag, 10 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking sbs vials, 1.4ml, external thread tubes, caps: lime green; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile. 96 sets/bag, 10 bags/pack, 2 packs/case|88-5142</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4599-5216b</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cbdc5bbfeeac6a7c5fbf47f42f177352.jpg?v=1791731166</image:loc>
      <image:title>side access drawer freezer racks, 560*140*240mm, for side access, stainless steel, 4 drawers, 4*4,fits for 2’’ standard 16 boxes,1 piece/case</image:title>
      <image:caption>side access drawer freezer racks, 560*140*240mm, for side access, stainless steel, 4 drawers, 4*4,fits for 2’’ standard 16 boxes,1 piece/case|99-5216B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-3503s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fda3a3621dade6be2e3194326eaae2c9_98d96a2b-d05c-411b-859c-715961f86079.jpg?v=1791731574</image:loc>
      <image:title>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and blue caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case, p</image:title>
      <image:caption>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and blue caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case, p|88-3503S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-be2204e1</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d9dbb4a2854e2af2ea4c0a7e71ece7e7_980edd44-82a8-450d-a037-c53e2b87b942.jpg?v=1791732541</image:loc>
      <image:title>Electronic Analytial Balance, External Calibration, Black Backlight, Weighing Range: 0-220g, Readability: 0.1mg, Pan Size: 85mm, Square Windproof Glass Cover, US Plug,110V-220V, 50HZ/60HZ,  1/Case</image:title>
      <image:caption>Electronic Analytial Balance, External Calibration, Black Backlight, Weighing Range: 0-220g, Readability: 0.1mg, Pan Size: 85mm, Square Windproof Glass Cover, US Plug,110V-220V, 50HZ/60HZ,  1/Case|01-BE2204E1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4580-0015</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/36fcf75cefb422c23ebf3157b80578cb.jpg?v=1791731710</image:loc>
      <image:title>biologix 1.5ml clear polypropylene non-sterile (rnase &amp; dnase free) conical bottom microcentrifuge tubes with safe lock cap . tubes have frosted writing area and marked graduations. 500 tubes/pack, 10</image:title>
      <image:caption>biologix 1.5ml clear polypropylene non-sterile (rnase &amp; dnase free) conical bottom microcentrifuge tubes with safe lock cap . tubes have frosted writing area and marked graduations. 500 tubes/pack, 10|80-0015</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4581-0001</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d51a2399cd4b022eb531de64de07c38d.jpg?v=1791731665</image:loc>
      <image:title>biologix pink polypropylene non-sterile screw cap with o-ring seal (for use with microtubes).  tubes sold separately.  500 caps/pack, 10 packs/case</image:title>
      <image:caption>biologix pink polypropylene non-sterile screw cap with o-ring seal (for use with microtubes).  tubes sold separately.  500 caps/pack, 10 packs/case|81-0001</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6503s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8bc8caada16aa142b197afb183d2e0dd.jpg?v=1791731434</image:loc>
      <image:title>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and blue caps assembled.  cryovials come with side barcode and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/cas</image:title>
      <image:caption>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and blue caps assembled.  cryovials come with side barcode and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/cas|88-6503S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6057</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f6776076c5bf9fd55326cce9d8359097.jpg?v=1791731500</image:loc>
      <image:title>cryoking 0.5ml vial, clear caps,pp,autoclavable; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, side barcoded , working temperature from -196°c to 121°c;  no o-ring, 2</image:title>
      <image:caption>cryoking 0.5ml vial, clear caps,pp,autoclavable; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, side barcoded , working temperature from -196°c to 121°c;  no o-ring, 2|88-6057</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-3501s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fda3a3621dade6be2e3194326eaae2c9_93669a44-6426-4bd8-a061-8df3c38b1a38.jpg?v=1791731579</image:loc>
      <image:title>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and red caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case, p</image:title>
      <image:caption>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and red caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case, p|88-3501S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4560-0016</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8aaece60796b39804278813b6081b01c.jpg?v=1791731861</image:loc>
      <image:title>biologix 96 well clear polypropylene non-sterile (rnase &amp; dnase free) non-skirted pcr plates with a working volume of 0.2ml per well.  plates have alphanumeric well coding for identification purposes.</image:title>
      <image:caption>biologix 96 well clear polypropylene non-sterile (rnase &amp; dnase free) non-skirted pcr plates with a working volume of 0.2ml per well.  plates have alphanumeric well coding for identification purposes.|60-0016</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-0100u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c7c2804963fa18c88503722326fa1e2f.jpg?v=1791732437</image:loc>
      <image:title>1000ml pp wide-mouth bottles. pp. clear color. autoclavable, dnase &amp; rnase free, non-pyrogen. 5/bag, 10 bags/case</image:title>
      <image:caption>1000ml pp wide-mouth bottles. pp. clear color. autoclavable, dnase &amp; rnase free, non-pyrogen. 5/bag, 10 bags/case|04-0100U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4535212</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3ef743835c632c1ef03f4304ca63d803.jpg?v=1791731970</image:loc>
      <image:title>SPLInsert? Hanging, 12 Inserts/12 well plate, PC, 8.0μm, Membrane Diameter 10.50mm, Growth Area 0.90?, 0.40~1.00ml, Translucent, Sterile</image:title>
      <image:caption>SPLInsert? Hanging, 12 Inserts/12 well plate, PC, 8.0μm, Membrane Diameter 10.50mm, Growth Area 0.90?, 0.40~1.00ml, Translucent, Sterile|35212</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-8281</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1768d9b4842219dab355867f2ee17c48.jpg?v=1791731271</image:loc>
      <image:title>cryoking 2 inch 81 well water resistant id-color? cardboard freezer boxes with hinged lid and divider made of abs material.  boxes have marked alphanumeric grid for identification purposes. boxes come</image:title>
      <image:caption>cryoking 2 inch 81 well water resistant id-color? cardboard freezer boxes with hinged lid and divider made of abs material.  boxes have marked alphanumeric grid for identification purposes. boxes come|90-8281</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4535506</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/463816fd50863e7b395c0a3e5cd5ebfd.jpg?v=1791731965</image:loc>
      <image:title>SPLInsert? Standing, 6 Inserts/6 well plate, PC, 8μm, Growth Area 4.06?, 2~6ml, Transparent, Sterile</image:title>
      <image:caption>SPLInsert? Standing, 6 Inserts/6 well plate, PC, 8μm, Growth Area 4.06?, 2~6ml, Transparent, Sterile|35506</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4508-ca3045r</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f8eb730a1c26748e14bfe65550130391.jpg?v=1791732242</image:loc>
      <image:title>biologix sterile syringe filter, membrane: ca,pore size: 0.45μm,diameter:30mm. female luer lock + male luer slip. individually packed, 100 pcs/pack, 4 packs/case</image:title>
      <image:caption>biologix sterile syringe filter, membrane: ca,pore size: 0.45μm,diameter:30mm. female luer lock + male luer slip. individually packed, 100 pcs/pack, 4 packs/case|08-CA3045R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0801</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/880b8d4d865a7bca13343379a36abb80_8575a15e-0f85-4a30-9000-c418dd842b97.jpg?v=1791731891</image:loc>
      <image:title>Drosophila Wide Vials Combo，Material：PS（vials），Size: 28.5*95mm，Tray Packed，Package：100 vials/tray，5 trays/case</image:title>
      <image:caption>Drosophila Wide Vials Combo，Material：PS（vials），Size: 28.5*95mm，Tray Packed，Package：100 vials/tray，5 trays/case|51-0801</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-9501</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d4b221adfc58b81a89d28b192ae40359_d667e853-7ada-4157-a638-531c7f7dcedb.jpg?v=1791732205</image:loc>
      <image:title>biologix 50ml clear polypropylene sterile conical bottom centrifuge tubes with polyethylene flat top screw caps assembled. tubes have writing patch and marked graduations. tubes come loaded into rack.</image:title>
      <image:caption>biologix 50ml clear polypropylene sterile conical bottom centrifuge tubes with polyethylene flat top screw caps assembled. tubes have writing patch and marked graduations. tubes come loaded into rack.|10-9501</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45dpbs-1000</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8bc1b70a04ae6a3220afa57751a53ebc.jpg?v=1791731081</image:loc>
      <image:title>DPBS buffer（ without Ca2+&amp;Mg2+）（1×）,pH7.4,Sterile,Low Endotoxin, No phenol red,1000mL/ Bottle, 6 Bottles/Case</image:title>
      <image:caption>DPBS buffer（ without Ca2+&amp;Mg2+）（1×）,pH7.4,Sterile,Low Endotoxin, No phenol red,1000mL/ Bottle, 6 Bottles/Case|DPBS-1000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4518-mce4745wi</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/419e3251c2f1df1d674397a8442c5a0b.jpg?v=1791732105</image:loc>
      <image:title>biologix mce gridded membrane filter, indibidual pack, white, black grid, sterile,0.45μm,47mm,100 piece/case</image:title>
      <image:caption>biologix mce gridded membrane filter, indibidual pack, white, black grid, sterile,0.45μm,47mm,100 piece/case|18-MCE4745WI</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4503-5015</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e96d8fcd2f276ff533c1529fecb42a5e.jpg?v=1791732449</image:loc>
      <image:title>1.5ml block for dry bath incubator, for model# 03-4221 and 03-4222, 1 piece/pack</image:title>
      <image:caption>1.5ml block for dry bath incubator, for model# 03-4221 and 03-4222, 1 piece/pack|03-5015</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4523-0010h</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3b012aee22d41dd25abb4e501c35fd3a.jpg?v=1791732041</image:loc>
      <image:title>biologix 10μl  filter tips, rack pack, sterile, tip: dnase &amp; rnase free,pp, filter material:  uhmwpe.extra-long, 96 pieces/rack, 50 racks/case</image:title>
      <image:caption>biologix 10μl  filter tips, rack pack, sterile, tip: dnase &amp; rnase free,pp, filter material:  uhmwpe.extra-long, 96 pieces/rack, 50 racks/case|23-0010H</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45dk-31023ck</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b2eb0991ac28af133dbac6830a661025.jpg?v=1791731093</image:loc>
      <image:title>Trinocular Microscope，Eyepiece 10X/23mm(adjustable viewing)), No built-in light source,  10.5 inch Android smart all-in-one YW5699B, 0.5x camera C interface SZ-0.5X C, with four-zone control ring HS-7</image:title>
      <image:caption>Trinocular Microscope，Eyepiece 10X/23mm(adjustable viewing)), No built-in light source,  10.5 inch Android smart all-in-one YW5699B, 0.5x camera C interface SZ-0.5X C, with four-zone control ring HS-7|DK-31023CK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4581-7205</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4d9cbd7fe54bfa680850394b0f2ebf15_06517d53-0c8f-45ed-867d-609a5205a39a.jpg?v=1791731645</image:loc>
      <image:title>cryogenic vials, 2.0ml, self-standing, brown and non-transparent, pp, working temperature from -86°c to 121°c;  sterile,  dnase＆rnase free, 50 /bag, 10 bags/pack, 4 packs/case</image:title>
      <image:caption>cryogenic vials, 2.0ml, self-standing, brown and non-transparent, pp, working temperature from -86°c to 121°c;  sterile,  dnase＆rnase free, 50 /bag, 10 bags/pack, 4 packs/case|81-7205</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4537106</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b201bf2cff3e9db2b943debc1acc71f1_beda40bb-f740-462d-9a8d-892e17bcb206.jpg?v=1791731960</image:loc>
      <image:title>SPLInsert? Hanging, 6 Inserts/6 well plate, PET, 3μm, Growth Area 4.52?, 1.5~2.5ml, Transparent, Sterile</image:title>
      <image:caption>SPLInsert? Hanging, 6 Inserts/6 well plate, PET, 3μm, Growth Area 4.52?, 1.5~2.5ml, Transparent, Sterile|37106</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0810</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1e625a4ee0cf87fcce554c46374d7194_5e00ca38-a6ed-41aa-aa37-f5a043b92c56.jpg?v=1791731886</image:loc>
      <image:title>Drosophila Wide Vials，Material：PP，Size：28.5*95mm，Package：25 vials/bag，20 bags/case</image:title>
      <image:caption>Drosophila Wide Vials，Material：PP，Size：28.5*95mm，Package：25 vials/bag，20 bags/case|51-0810</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6207s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_bb221461-3a5e-4582-ab91-f64285e3ad8e.png?v=1791731457</image:loc>
      <image:title>cryoking 2.0 ml vial, clear polypropylene sterile cryovials with external thread and clear caps assembled , with side barcode, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0 ml vial, clear polypropylene sterile cryovials with external thread and clear caps assembled , with side barcode, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case|88-6207S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4537524</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5842b4b9fe3a92deb63b6db9bf73318f_0cfc91ee-cb7f-41be-ba01-5b77f43f9a88.jpg?v=1791731942</image:loc>
      <image:title>SPLInsert? Standing, 12 Inserts/24 well plate, PET, 8μm, Growth Area 0.60?, 0.2~0.6ml, Transparent, Sterile</image:title>
      <image:caption>SPLInsert? Standing, 12 Inserts/24 well plate, PET, 8μm, Growth Area 0.60?, 0.2~0.6ml, Transparent, Sterile|37524</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4541-5025</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8f389b638018bae19fed6b13301cce40.jpg?v=1791731930</image:loc>
      <image:title>biologix 25-place (5.5x3.75x1.25”) assorted color (red, yellow, green, blue and white) non-sterile abs material slide storage box with foam lining for use with 1” and 3” microscope slides.  comes with</image:title>
      <image:caption>biologix 25-place (5.5x3.75x1.25”) assorted color (red, yellow, green, blue and white) non-sterile abs material slide storage box with foam lining for use with 1” and 3” microscope slides.  comes with|41-5025</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4512-1275</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/05235789604995d310ea4992cd52f991.jpg?v=1791732119</image:loc>
      <image:title>biologix 12x75mm (5ml) clear polystyrene non-sterile test tubes.  caps sold separately. 500 tubes/pack, 4 packs/case</image:title>
      <image:caption>biologix 12x75mm (5ml) clear polystyrene non-sterile test tubes.  caps sold separately. 500 tubes/pack, 4 packs/case|12-1275</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4523-0100</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/73fd2362e8c094601c643693bdf8d5b0.jpg?v=1791732036</image:loc>
      <image:title>biologix 100μl  filter tips, rack pack, sterile, tip: dnase &amp; rnase free,pp, filter material:  uhmwpe. 96 pieces/rack, 100 racks/case</image:title>
      <image:caption>biologix 100μl  filter tips, rack pack, sterile, tip: dnase &amp; rnase free,pp, filter material:  uhmwpe. 96 pieces/rack, 100 racks/case|23-0100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4599-5212b</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/45da080f3d83c9b37f5c73d5f39cd385.jpg?v=1791731176</image:loc>
      <image:title>side drawer freezer racks,420*140*240mm, stainless steel, 3*4, hole 12 boxes with 2&apos;&apos; height,1 piece/case</image:title>
      <image:caption>side drawer freezer racks,420*140*240mm, stainless steel, 3*4, hole 12 boxes with 2&apos;&apos; height,1 piece/case|99-5212B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4561-0303</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cc739050e30b5c3669f3d2eac4e3e05d.jpg?v=1791731827</image:loc>
      <image:title>EZcap PCR FilmStrips, 50.8um, DNase&amp;RNase free, Application: standard PCR and storage, Temperature Range: -40℃ to 120℃,400 strips/case</image:title>
      <image:caption>EZcap PCR FilmStrips, 50.8um, DNase&amp;RNase free, Application: standard PCR and storage, Temperature Range: -40℃ to 120℃,400 strips/case|61-0303</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-2030</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f01493e5-d068-41fb-bc62-454ee0d51f29.png?v=1791732396</image:loc>
      <image:title>30ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color, dnase &amp; rnase free, non-pyrogen, 400/case</image:title>
      <image:caption>30ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color, dnase &amp; rnase free, non-pyrogen, 400/case|04-2030</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4537212</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b201bf2cff3e9db2b943debc1acc71f1_52d54f11-3b9c-4be1-8eb3-ae68532e11c6.jpg?v=1791731953</image:loc>
      <image:title>SPLInsert? Hanging, 12 Inserts/12 well plate, PET, 8.0μm, Membrane Diameter 10.50mm, Growth Area 0.90?, 0.40~1.00ml, Transparent, Sterile</image:title>
      <image:caption>SPLInsert? Hanging, 12 Inserts/12 well plate, PET, 8.0μm, Membrane Diameter 10.50mm, Growth Area 0.90?, 0.40~1.00ml, Transparent, Sterile|37212</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-0250</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3bc22822fe39509ae0390795a77fdb72.jpg?v=1791732311</image:loc>
      <image:title>250ml PC Erlenmeyer Culture Flasks with vent cap, Individual package， 12 Pcs/Case</image:title>
      <image:caption>250ml PC Erlenmeyer Culture Flasks with vent cap, Individual package， 12 Pcs/Case|07-0250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4503-3100</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/833521e5b854ab3db64620a8efd75541.jpg?v=1791732454</image:loc>
      <image:title>electrophoresis tank, gel dimension:100x70mm&amp;100x100mm 1 piece/pack</image:title>
      <image:caption>electrophoresis tank, gel dimension:100x70mm&amp;100x100mm 1 piece/pack|03-3100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-1250u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_4ed66a5c-d957-455d-8c95-5b215169b2ac.png?v=1791732402</image:loc>
      <image:title>250ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 20/bag, 10 bags/case</image:title>
      <image:caption>250ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 20/bag, 10 bags/case|04-1250U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4519-6018-100c</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cd0ade1a2f0d8cb3d52e47ccf4995bb6.jpg?v=1791732098</image:loc>
      <image:title>pcr grade water for pcr or rt-pcr applications, tested to be nuclease free and prokaryotic and eukaryotic genomic dna free. sterile. 1.8 ml per vial, pack of 100 vials, 20 packs/case, case of 2000 via</image:title>
      <image:caption>pcr grade water for pcr or rt-pcr applications, tested to be nuclease free and prokaryotic and eukaryotic genomic dna free. sterile. 1.8 ml per vial, pack of 100 vials, 20 packs/case, case of 2000 via|19-6018-100C</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45r21-1000</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5b70dfafa87c1ccefbb2bb9af4acef2d.jpg?v=1791731011</image:loc>
      <image:title>1000μl  lts tip, rack, sterile. 96 /rack, 50 racks/case</image:title>
      <image:caption>1000μl  lts tip, rack, sterile. 96 /rack, 50 racks/case|R21-1000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4509-pes4550f</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7994c0b2e9b073bca27b4bbcfea1c5ad.jpg?v=1791732224</image:loc>
      <image:title>Sterile vacuum filtration unit-funnel, membrane: PES,pore size: 0.45μm,diameter:90mm, funnel volume: 500ml.24/Case</image:title>
      <image:caption>Sterile vacuum filtration unit-funnel, membrane: PES,pore size: 0.45μm,diameter:90mm, funnel volume: 500ml.24/Case|09-PES4550F</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4581-0000</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/63cce9c92d6d86d414028694d9bcfef4.jpg?v=1791731668</image:loc>
      <image:title>biologix clear polypropylene non-sterile screw cap with o-ring seal (for use with microtubes).  tubes sold separately.  500 caps/pack, 10 packs/case</image:title>
      <image:caption>biologix clear polypropylene non-sterile screw cap with o-ring seal (for use with microtubes).  tubes sold separately.  500 caps/pack, 10 packs/case|81-0000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6502</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_826af02b-9da5-4835-ab7d-27fae4fee37a.png?v=1791731439</image:loc>
      <image:title>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and green caps assembled.  cryovials come with side barcode and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/c</image:title>
      <image:caption>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and green caps assembled.  cryovials come with side barcode and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/c|88-6502</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-1125u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8a43fe9f-41b6-46fc-8616-49d9df3cb175.png?v=1791732407</image:loc>
      <image:title>125ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 25/bag, 10 bags/case</image:title>
      <image:caption>125ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 25/bag, 10 bags/case|04-1125U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45pbst-500</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1576019510821340e7630d57204f6564.jpg?v=1791731019</image:loc>
      <image:title>PBST buffer（1×）,pH7.4,Sterile,Low Endotoxin,500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>PBST buffer（1×）,pH7.4,Sterile,Low Endotoxin,500mL/ Bottle, 10 Bottles/Case|PBST-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-0052</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1fe6c416779aba601287318443b9c583.jpg?v=1791731634</image:loc>
      <image:title>cryoking 0.5ml clear polypropylene sterile cryovials with external thread and green caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 0.5ml clear polypropylene sterile cryovials with external thread and green caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case|88-0052</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4581-0204</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b2f104bbe0a2d400bbc1c00be57eb708.jpg?v=1791731653</image:loc>
      <image:title>biologix 2.0ml clear polypropylene non-sterile self-standing conical bottom microtubes.  caps sold separately.  500 tubes/pack, 10 packs/case</image:title>
      <image:caption>biologix 2.0ml clear polypropylene non-sterile self-standing conical bottom microtubes.  caps sold separately.  500 tubes/pack, 10 packs/case|81-0204</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s4535224</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/07711b3f3a13bce051081a9c6c8659b2_52a69c63-3f7c-4ec8-a46b-c2c3371bc2a0.jpg?v=1791731964</image:loc>
      <image:title>SPLInsert? Hanging, 12 Inserts/24 well plate, PC, 8μm, Growth Area 0.33?, 0.2~0.35ml,  Translucent, Sterile</image:title>
      <image:caption>SPLInsert? Hanging, 12 Inserts/24 well plate, PC, 8μm, Growth Area 0.33?, 0.2~0.35ml,  Translucent, Sterile|35224</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4589-4213</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/65f76f8ef4bc3d096bfdaefe92fd0362.jpg?v=1791731380</image:loc>
      <image:title>cryoking 1.0ml sbs format screw top minitubes with blue caps. vials come loaded into a barcoded 96-well rack with square wells to eliminate slip. the internally threaded cryovials feature 2d barcodes</image:title>
      <image:caption>cryoking 1.0ml sbs format screw top minitubes with blue caps. vials come loaded into a barcoded 96-well rack with square wells to eliminate slip. the internally threaded cryovials feature 2d barcodes|89-4213</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4598-5727</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_6d6f239b-a155-47ab-8279-f9c606eb1ba1.png?v=1791731193</image:loc>
      <image:title>cryoking sbs format racks, available for 5.0ml external vials; 48-well; square holes, white; each rack has code ,dimensions(mm): 128x85x86, 6/pack , 2 packs/case</image:title>
      <image:caption>cryoking sbs format racks, available for 5.0ml external vials; 48-well; square holes, white; each rack has code ,dimensions(mm): 128x85x86, 6/pack , 2 packs/case|98-5727</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45pbs-1000</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/266bc6a65d43314d12bd04e91e854538.jpg?v=1791731027</image:loc>
      <image:title>PBS buffer（1×）,pH7.4,Sterile,Low Endotoxin,1000mL/ Bottle, 6 Bottles/Case</image:title>
      <image:caption>PBS buffer（1×）,pH7.4,Sterile,Low Endotoxin,1000mL/ Bottle, 6 Bottles/Case|PBS-1000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6503</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_e17cba5e-fe5f-4b6e-86b8-9b43357dd3af.png?v=1791731440</image:loc>
      <image:title>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and blue caps assembled.  cryovials come with side barcode and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/cas</image:title>
      <image:caption>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and blue caps assembled.  cryovials come with side barcode and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/cas|88-6503</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-3220</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_99c00bdc-7bfd-4a24-b5da-1810539bb678.png?v=1791732279</image:loc>
      <image:title>2L PC Erlenmeyer Culture Flasks with sealed cap,Baffled Concave-Bottom, Individual package,6 Pcs/Case</image:title>
      <image:caption>2L PC Erlenmeyer Culture Flasks with sealed cap,Baffled Concave-Bottom, Individual package,6 Pcs/Case|07-3220</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4530-0138a1</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e5ca79eb876817c6478ee57d59ae82f9.jpg?v=1791731991</image:loc>
      <image:title>biologix 3ml disposable polyethylene sterile general purpose transfer pippets (length: 160mm | capacity: 7.5ml).  pippets have molded graduations at each 0.25ml up to 3ml (22 drops/ml). pippets come i</image:title>
      <image:caption>biologix 3ml disposable polyethylene sterile general purpose transfer pippets (length: 160mm | capacity: 7.5ml).  pippets have molded graduations at each 0.25ml up to 3ml (22 drops/ml). pippets come i|30-0138A1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-4233</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ab7f536eeb340a63da726c1b5e3200ed.jpg?v=1791731381</image:loc>
      <image:title>cryoking 250ul sbs format screw top minitubes with blue caps. vials come loaded into a barcoded 96-well rack with square wells to eliminate slip. the internally threaded cryovials feature 2d barcodes</image:title>
      <image:caption>cryoking 250ul sbs format screw top minitubes with blue caps. vials come loaded into a barcoded 96-well rack with square wells to eliminate slip. the internally threaded cryovials feature 2d barcodes|89-4233</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45lbb-251</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a94a93605603f4b88a300bc9884fc32d.jpg?v=1791731046</image:loc>
      <image:title>LB Broth (Lennox),bottled dry powder,  Low-Salt Version, 250g/Bottle, 10 Bottles/Case</image:title>
      <image:caption>LB Broth (Lennox),bottled dry powder,  Low-Salt Version, 250g/Bottle, 10 Bottles/Case|LBB-251</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-0051</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/432959f308adc044f14bccc9b24eedbe.jpg?v=1791731637</image:loc>
      <image:title>cryoking 0.5ml clear polypropylene sterile cryovials with external thread and red caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case, pr</image:title>
      <image:caption>cryoking 0.5ml clear polypropylene sterile cryovials with external thread and red caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case, pr|88-0051</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6214</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3b783f507a52df2e6404c72013e5e97c.jpg?v=1791731454</image:loc>
      <image:title>cryoking 2.0ml clear polypropylene sterile cryovials with internal thread and yellow caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0ml clear polypropylene sterile cryovials with internal thread and yellow caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case|88-6214</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5045</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1e438cbf-5813-4b8c-9423-32cbe5b32930.png?v=1791731565</image:loc>
      <image:title>cryoking sbs vials, 0.4ml, external thread, caps: lavender purple; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile.rnase&amp; dnase free, non-pryogenic,working temperatur</image:title>
      <image:caption>cryoking sbs vials, 0.4ml, external thread, caps: lavender purple; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile.rnase&amp; dnase free, non-pryogenic,working temperatur|88-5045</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4518-mce4722bi</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/57837396259148b2c84c44ebfd3956ea.jpg?v=1791732108</image:loc>
      <image:title>biologix mce gridded membrane filter, indibidual pack, black, white grid, sterile,0.22μm,47mm,100 piece/case</image:title>
      <image:caption>biologix mce gridded membrane filter, indibidual pack, black, white grid, sterile,0.22μm,47mm,100 piece/case|18-MCE4722BI</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45dk-3001uv</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dc8e076d8cc3a58e2ad72dc5006eee52_8a0d347e-4bcf-4871-8de8-02206f30aa4e.jpg?v=1791731093</image:loc>
      <image:title>MICROSCOPE FLUORESCENCE ADAPTER,Flexible gooseneck lamp base with control circuit/1 unit with UV light ( 120-240VAC, 50/60Hz), a set of DK-3000 microscope adapters(Including: φ67mm microscope adapter</image:title>
      <image:caption>MICROSCOPE FLUORESCENCE ADAPTER,Flexible gooseneck lamp base with control circuit/1 unit with UV light ( 120-240VAC, 50/60Hz), a set of DK-3000 microscope adapters(Including: φ67mm microscope adapter|DK-3001UV</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4598-0213</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8ec92203e1cb52ad9f7579b64c62720d.jpg?v=1791731205</image:loc>
      <image:title>cryoking 2 inch 100 well blue polycarbonate scan-ready autoclavable cryogenic storage box (dimensions: 133x133x53mm). boxes have marked numeric grid for identification purposes.fit for 1.0 and1.5ml cr</image:title>
      <image:caption>cryoking 2 inch 100 well blue polycarbonate scan-ready autoclavable cryogenic storage box (dimensions: 133x133x53mm). boxes have marked numeric grid for identification purposes.fit for 1.0 and1.5ml cr|98-0213</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4560-0088</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/842510679f87e6509c4e0cd2f9735d5f.jpg?v=1791731857</image:loc>
      <image:title>biologix 0.2ml clear polypropylene non-sterile conical bottom (thin wall) pcr tubes with flat top caps.  tubes &amp; caps come in strips of 8.  125 strips/pack, 10 packs/case</image:title>
      <image:caption>biologix 0.2ml clear polypropylene non-sterile conical bottom (thin wall) pcr tubes with flat top caps.  tubes &amp; caps come in strips of 8.  125 strips/pack, 10 packs/case|60-0088</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45111350</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2851593dbc2e69c112fd97a4832a8321_9d76a1a3-01c7-415a-859f-976894b2551b.jpg?v=1791732119</image:loc>
      <image:title>Spheroid Dish, PS/PE, 35X10mm,  Internal Dimension 25X1mm, Low-Binding Treated, Steril to SAL 10-6</image:title>
      <image:caption>Spheroid Dish, PS/PE, 35X10mm,  Internal Dimension 25X1mm, Low-Binding Treated, Steril to SAL 10-6|111350</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4561-0040</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6ca2cc1fc758f3d0323bed858cfeac8c.jpg?v=1791731839</image:loc>
      <image:title>eXTReme Seal, Universal Cut, 50.8um,78.3*140.5mm, DNase&amp;RNase free, Application: PCR, qPCR(real-time) and sample storage, Temperature Range: -40℃ to 120℃, 100/Case</image:title>
      <image:caption>eXTReme Seal, Universal Cut, 50.8um,78.3*140.5mm, DNase&amp;RNase free, Application: PCR, qPCR(real-time) and sample storage, Temperature Range: -40℃ to 120℃, 100/Case|61-0040</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9104</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/55b0d5020d357ee3763c33c512109b45_070256b7-56f3-4d44-8bf6-a7f3f539511c.jpg?v=1791731414</image:loc>
      <image:title>cryoking 1.0ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;yellow caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna</image:title>
      <image:caption>cryoking 1.0ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;yellow caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna|88-9104</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s456030120220-18900173</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f085b497-e47b-4a03-9aae-74e69c9f7332.png?v=1791731843</image:loc>
      <image:title>Rotary Evaporator with set of glassware vertical  include 18900173 condenser (1700cm2,1000ml) and LED heating bath 18101888 (package seperately)</image:title>
      <image:caption>Rotary Evaporator with set of glassware vertical  include 18900173 condenser (1700cm2,1000ml) and LED heating bath 18101888 (package seperately)|6030120220+ 18900173</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4519-1122</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f03195c4-6da6-4a5a-90e0-6399699865d4.png?v=1791732103</image:loc>
      <image:title>biologix virus transport medium tubes(saliva sample collector), including:1*funnel, 1*12ml tube with cap, 1*12ml tube,1*tube cap. 25 bags/pack, 10 packs/case</image:title>
      <image:caption>biologix virus transport medium tubes(saliva sample collector), including:1*funnel, 1*12ml tube with cap, 1*12ml tube,1*tube cap. 25 bags/pack, 10 packs/case|19-1122</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4599-2120</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_6e7f8831-86fc-4e89-8e2c-257d052ec2b7.png?v=1791731190</image:loc>
      <image:title>frame type freezer racks, stainless steel,560*137*204mm, 4*5, hold 20 boxes with 1&quot; height,1 piece/case</image:title>
      <image:caption>frame type freezer racks, stainless steel,560*137*204mm, 4*5, hold 20 boxes with 1&quot; height,1 piece/case|99-2120</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4537406</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0d2dca0296da259a8ad1254833cca56e.jpg?v=1791731946</image:loc>
      <image:title>SPLInsert? Standing, 6 Inserts/6 well plate, PET, 3μm, Growth Area 4.06?, 2~6ml, Transparent, Sterile</image:title>
      <image:caption>SPLInsert? Standing, 6 Inserts/6 well plate, PET, 3μm, Growth Area 4.06?, 2~6ml, Transparent, Sterile|37406</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4566-1501</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/05c8a6949c67ab0e569e571109e30718.jpg?v=1791731796</image:loc>
      <image:title>biologix 90x15mm clear polystyrene sterile petri dish with triple-vented lid. petri dishes feature stackable design. 10/pack, 50 packs/case</image:title>
      <image:caption>biologix 90x15mm clear polystyrene sterile petri dish with triple-vented lid. petri dishes feature stackable design. 10/pack, 50 packs/case|66-1501</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4566-3125</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_73d9eba5-a9b9-4eca-89a8-c7f5a5677f55.png?v=1791731782</image:loc>
      <image:title>125ml Bacterial Culture Erlenmeyer Flasks， PC material, baffled concave-bottom，24 Pcs/Case</image:title>
      <image:caption>125ml Bacterial Culture Erlenmeyer Flasks， PC material, baffled concave-bottom，24 Pcs/Case|66-3125</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4598-4217</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6b14623445c1a4da9d5cbe977c217f1d.jpg?v=1791731199</image:loc>
      <image:title>cryoking 96-well rack for 750 &amp; 1000ul screw cap minitubes. these round well racks feature 1d barcodes along 3 sides and a 2d on the bottom. the mechanical locking system ensures your samples stay sec</image:title>
      <image:caption>cryoking 96-well rack for 750 &amp; 1000ul screw cap minitubes. these round well racks feature 1d barcodes along 3 sides and a 2d on the bottom. the mechanical locking system ensures your samples stay sec|98-4217</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4593-0100</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a8741d31b13f583a3ce27cb750a15019.jpg?v=1791731236</image:loc>
      <image:title>biologix 100ml clear polypropylene (disposable/reusable) tri-cornered beakers with three pour spouts and molded graduations. beakers are autoclavable. 25 beakers/pack, 4 packs/case</image:title>
      <image:caption>biologix 100ml clear polypropylene (disposable/reusable) tri-cornered beakers with three pour spouts and molded graduations. beakers are autoclavable. 25 beakers/pack, 4 packs/case|93-0100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-1100us</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_3dcc6615-2446-4cb1-a8da-7e164a8a7515.png?v=1791732407</image:loc>
      <image:title>1000ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen; sterile, 5/bag, 10 bags/case</image:title>
      <image:caption>1000ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen; sterile, 5/bag, 10 bags/case|04-1100US</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s45cks-4008</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/561e3ba3d984b764b71e438435b3dd4e.jpg?v=1791731121</image:loc>
      <image:title>8-channel screw cap capper/decapper,easy-to-use design, convenient operation, ergonomic design,  continuous use,fit for internal cryoking 96-well sbs formate vial. 1/case</image:title>
      <image:caption>8-channel screw cap capper/decapper,easy-to-use design, convenient operation, ergonomic design,  continuous use,fit for internal cryoking 96-well sbs formate vial. 1/case|CKS-4008</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s45700225</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a0622498d00e924f445e23b876488e73.jpg?v=1791731772</image:loc>
      <image:title>Cell Culture Flask with Filter Cap,PS, 225cm2, TC treated, Sterile.5/bag, 5bags/case</image:title>
      <image:caption>Cell Culture Flask with Filter Cap,PS, 225cm2, TC treated, Sterile.5/bag, 5bags/case|700225</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9204</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_994f94dc-30b5-4d29-9b3a-bce4eadab19e.png?v=1791731390</image:loc>
      <image:title>cryoking 2.0 ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;yellow caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna</image:title>
      <image:caption>cryoking 2.0 ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;yellow caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna|88-9204</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4504-n0030u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_fa321fae-128f-431d-8188-ec27c731d321.png?v=1791732371</image:loc>
      <image:title>30ml pp wide-mouth bottles. pp. clear color. autoclavable.dnase &amp; rnase free, non-pyrogen.100/bag, 10 bags/case</image:title>
      <image:caption>30ml pp wide-mouth bottles. pp. clear color. autoclavable.dnase &amp; rnase free, non-pyrogen.100/bag, 10 bags/case|04-N0030U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5102-r</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_6113b38d-3146-41ff-bcc5-9c94ae4b7779.png?v=1791731555</image:loc>
      <image:title>cryoking sbs 1.0ml external vials ；vial caps color: lime green;. cap shape:round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes, sterile. rnase&amp;</image:title>
      <image:caption>cryoking sbs 1.0ml external vials ；vial caps color: lime green;. cap shape:round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes, sterile. rnase&amp;|88-5102-R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-9250</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b09de505c22a54dfe844879b06865d10.jpg?v=1791731255</image:loc>
      <image:title>biologix 2 inch 25 well polycarbonate freezer box (dimensions: 75x75x52mm) with removable lid. boxes/lids have numeric grid for identification purposes. boxes come in assorted colors (red, yellow, gre</image:title>
      <image:caption>biologix 2 inch 25 well polycarbonate freezer box (dimensions: 75x75x52mm) with removable lid. boxes/lids have numeric grid for identification purposes. boxes come in assorted colors (red, yellow, gre|90-9250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-0500u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e27d70d214569e38b82ba86b07541f77_200902e1-beac-4a0f-8c31-25faabb782df.jpg?v=1791732426</image:loc>
      <image:title>500ml pp wide-mouth bottles. pp. clear color. autoclavable, dnase &amp; rnase free, non-pyrogen. 10/bag, 10 bags/case</image:title>
      <image:caption>500ml pp wide-mouth bottles. pp. clear color. autoclavable, dnase &amp; rnase free, non-pyrogen. 10/bag, 10 bags/case|04-0500U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5505-f</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_68fade86-42bd-4dad-8cbf-aeb735860c7e.png?v=1791731522</image:loc>
      <image:title>cryoking sbs 5.0ml external vials ；vial caps color: lavender purple. cap shape: f-shape, fit for micronic machine,barcode: color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnas</image:title>
      <image:caption>cryoking sbs 5.0ml external vials ；vial caps color: lavender purple. cap shape: f-shape, fit for micronic machine,barcode: color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnas|88-5505-F</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4598-4127</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/70dfaa816f413f0e7b71449b296a6d38.jpg?v=1791731199</image:loc>
      <image:title>cryoking 96-well rack for 300 &amp; 500ul screw cap minitubes. these square well racks feature 1d barcodes along 3 sides and a 2d on the bottom. the mechanical locking system ensures your samples stay sec</image:title>
      <image:caption>cryoking 96-well rack for 300 &amp; 500ul screw cap minitubes. these square well racks feature 1d barcodes along 3 sides and a 2d on the bottom. the mechanical locking system ensures your samples stay sec|98-4127</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45scb-510</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e70cd1669d1a25e8e43fb286cb223a8f.jpg?v=1791730995</image:loc>
      <image:title>Sodium Citrate Buffer (100mM, 10X),PH6.0,500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>Sodium Citrate Buffer (100mM, 10X),PH6.0,500mL/ Bottle, 10 Bottles/Case|SCB-510</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45depc-100</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/26c82ea82dbc9bebfed8e706aab21dff.jpg?v=1791731106</image:loc>
      <image:title>DEPC-Treated Water（DNase、RNase free），Sterile，100mL/ Bottle, 20 Bottles/Case</image:title>
      <image:caption>DEPC-Treated Water（DNase、RNase free），Sterile，100mL/ Bottle, 20 Bottles/Case|DEPC-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-2500</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_29630ae2-f10a-4bd0-a1b6-b014d0048bc7.png?v=1791732386</image:loc>
      <image:title>500ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color, dnase &amp; rnase free, non-pyrogen, 100/case</image:title>
      <image:caption>500ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color, dnase &amp; rnase free, non-pyrogen, 100/case|04-2500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4565-1001</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a33616e305065da339776832302866b3.jpg?v=1791731807</image:loc>
      <image:title>biologix orange polystyrene sterile l-shaped cell spreader.  spreaders come individually wrapped. 500/case</image:title>
      <image:caption>biologix orange polystyrene sterile l-shaped cell spreader.  spreaders come individually wrapped. 500/case|65-1001</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-1110</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_9c4254c3-f9d2-4152-aa6f-13cf9dcd1906.png?v=1791732306</image:loc>
      <image:title>1L PC Erlenmeyer Culture Flasks with sealed cap, Individual package， 12 Pcs/Case</image:title>
      <image:caption>1L PC Erlenmeyer Culture Flasks with sealed cap, Individual package， 12 Pcs/Case|07-1110</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5102-f</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_9ae50f43-186c-4b60-b3e8-937b3a5ccfc4.png?v=1791731551</image:loc>
      <image:title>cryoking sbs 1.0ml external vials ；vial caps color: lime green. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnase f</image:title>
      <image:caption>cryoking sbs 1.0ml external vials ；vial caps color: lime green. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnase f|88-5102-F</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4520060</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2dafbc69aca05ea9317c9542f8ebd119.jpg?v=1791732080</image:loc>
      <image:title>Cell Culture Dish,60x10mm PS,TC treated, sterile to SAL 10-6, external grip, 10/bag, 50bags/case</image:title>
      <image:caption>Cell Culture Dish,60x10mm PS,TC treated, sterile to SAL 10-6, external grip, 10/bag, 50bags/case|20060</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-2281</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/174a2a989e326a62307c1d7673469fb7.jpg?v=1791731302</image:loc>
      <image:title>cryoking 2 inch 81 well white plasti-coat? cardboard freezer boxes. 5 boxes/pack, 20 packs/case</image:title>
      <image:caption>cryoking 2 inch 81 well white plasti-coat? cardboard freezer boxes. 5 boxes/pack, 20 packs/case|90-2281</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458072311203-18900185-18900280</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ccaeb573-81e6-474f-a062-c00e2eec78ec.png?v=1791731669</image:loc>
      <image:title>1. SK-R1807-S(Multifunc)（8072311203） 2、SK180.4 Dish Attachment with non-slip mat （18900185） 3、Connect sticks for double dishes shaker 4pcs/pK（18900280）</image:title>
      <image:caption>1. SK-R1807-S(Multifunc)（8072311203） 2、SK180.4 Dish Attachment with non-slip mat （18900185） 3、Connect sticks for double dishes shaker 4pcs/pK（18900280）|8072311203+18900185 +18900280</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-9502</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1f5d487f1cf619bb93066f22dd99a3ef_c99941db-5ecc-4b1e-8cdb-482babb789ee.jpg?v=1791732210</image:loc>
      <image:title>biologix 50ml clear polypropylene sterile conical bottom centrifuge tubes with polyethylene flat top screw caps assembled. tubes have writing patch and marked graduations. 25 tubes/pack, 20 packs/case</image:title>
      <image:caption>biologix 50ml clear polypropylene sterile conical bottom centrifuge tubes with polyethylene flat top screw caps assembled. tubes have writing patch and marked graduations. 25 tubes/pack, 20 packs/case|10-9502</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-2441</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/679f52ee7031228aec0b5cfb370b3890.jpg?v=1791732586</image:loc>
      <image:title>biologix dpette digital pipette. dpette digital pipette features 3 dispening speeds and single-channel adjustable volume in 1ul increments from 100-1000ul. price/each</image:title>
      <image:caption>biologix dpette digital pipette. dpette digital pipette features 3 dispening speeds and single-channel adjustable volume in 1ul increments from 100-1000ul. price/each|01-2441</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-22731</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/92841d9dfbed851ae82ded84ab7b5c1c.jpg?v=1791731863</image:loc>
      <image:title>8oz Round Bottom Bottles Combo，Material：PE（bottles），Size：60*130mm，Tray Packed，Volume：8oz（227ml），Package：25 bottles/tray，4 trays/case</image:title>
      <image:caption>8oz Round Bottom Bottles Combo，Material：PE（bottles），Size：60*130mm，Tray Packed，Volume：8oz（227ml），Package：25 bottles/tray，4 trays/case|51-22731</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-0151</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e723ec31c886bfa482f63dcd03d5783f.jpg?v=1791732219</image:loc>
      <image:title>biologix 15ml clear polypropylene sterile conical bottom centrifuge tubes with plug-seal screw caps assembled. tubes have writing patch and marked graduations. tubes come loaded into rack. 50 tubes/ra</image:title>
      <image:caption>biologix 15ml clear polypropylene sterile conical bottom centrifuge tubes with plug-seal screw caps assembled. tubes have writing patch and marked graduations. tubes come loaded into rack. 50 tubes/ra|10-0151</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45701225</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a0622498d00e924f445e23b876488e73_2692e383-4be0-4a0c-af29-3df1eb4799d7.jpg?v=1791731768</image:loc>
      <image:title>Cell Culture Flask with Plug Cap,PS, 225cm2, TC treated, Sterile .5/bag, 5bags/case</image:title>
      <image:caption>Cell Culture Flask with Plug Cap,PS, 225cm2, TC treated, Sterile .5/bag, 5bags/case|701225</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4537012</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/78d54bccf4ea5299ed092fddd2424c8a_f446a37b-d530-4456-b3cb-4c4379261ea3.jpg?v=1791731959</image:loc>
      <image:title>SPLInsert? Hanging, 12 Inserts/12 well plate, PET, 0.4μm, Membrane Diameter 10.50mm, Growth Area 0.90?, 0.40~1.00ml, Transparent, Sterile</image:title>
      <image:caption>SPLInsert? Hanging, 12 Inserts/12 well plate, PET, 0.4μm, Membrane Diameter 10.50mm, Growth Area 0.90?, 0.40~1.00ml, Transparent, Sterile|37012</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45bl1000200</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/472d7070feb2c6e10473a4f1f53c503e.jpg?v=1791731151</image:loc>
      <image:title>tips, 200ul yellow tips, 1000 pieces/ bag, 20 bags / case</image:title>
      <image:caption>tips, 200ul yellow tips, 1000 pieces/ bag, 20 bags / case|BL1000200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4550050</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f0f4d45c6b1cdf57672cd88ebd1fa339.jpg?v=1791731924</image:loc>
      <image:title>Conical Tube, Conical Bottom, PP/HDPE, 50ml, RCF 14000xg, Sterile to SAL 10-6.Bulk, 25 Tubes/Bag, 20 Bags/Case</image:title>
      <image:caption>Conical Tube, Conical Bottom, PP/HDPE, 50ml, RCF 14000xg, Sterile to SAL 10-6.Bulk, 25 Tubes/Bag, 20 Bags/Case|50050</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9101</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/55b0d5020d357ee3763c33c512109b45_4d673fb1-750d-455f-b612-aff71327bcaf.jpg?v=1791731415</image:loc>
      <image:title>cryoking 1.0ml cryogenic vials, pp,external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;red caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free</image:title>
      <image:caption>cryoking 1.0ml cryogenic vials, pp,external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;red caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free|88-9101</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4521-0200</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/24ba069522b359ac0f445ea56dfb3318.jpg?v=1791732073</image:loc>
      <image:title>biologix 200μl yellow polypropylene sterile (rnase &amp; dnase free) autoclavable pipet tips.  pipet tips have molded graduations. tips come loaded into 96 well racks. 96 tips/rack, 100 racks/case</image:title>
      <image:caption>biologix 200μl yellow polypropylene sterile (rnase &amp; dnase free) autoclavable pipet tips.  pipet tips have molded graduations. tips come loaded into 96 well racks. 96 tips/rack, 100 racks/case|21-0200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5081</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_2a04209c-2aed-428a-aaeb-b36a18159995.png?v=1791731560</image:loc>
      <image:title>cryoking sbs vials, 0.75ml, external thread, caps: sky blue; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile. rnase&amp; dnase free, non-pryogenic,working temperature : -</image:title>
      <image:caption>cryoking sbs vials, 0.75ml, external thread, caps: sky blue; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile. rnase&amp; dnase free, non-pryogenic,working temperature : -|88-5081</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0502</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c5ab7c252dd17a941d5e62212234dc75.jpg?v=1791731914</image:loc>
      <image:title>Drosophila Narrow Vials，Bulk Pack, No Bag, Material：PS，Size：25*95mm，Package：500 vials/case</image:title>
      <image:caption>Drosophila Narrow Vials，Bulk Pack, No Bag, Material：PS，Size：25*95mm，Package：500 vials/case|51-0502</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4530012</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cb2b9211552b3801b632425afe2ecd63.jpg?v=1791731986</image:loc>
      <image:title>Cell Culture Plate, PS, 12 well, 85.4x127.6mm, Flat Bottom, TC treated, Sterile. Individually wrapped</image:title>
      <image:caption>Cell Culture Plate, PS, 12 well, 85.4x127.6mm, Flat Bottom, TC treated, Sterile. Individually wrapped|30012</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-0500us</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ac2b33fee067c232a1e06c6aadcb34b1_d554139a-432f-4a5d-b2de-0983f5d35353.jpg?v=1791732426</image:loc>
      <image:title>500ml pp wide-mouth bottles. pp. clear color. autoclavable, dnase &amp; rnase free, non-pyrogen; sterile,  10/bag, 10 bags/case</image:title>
      <image:caption>500ml pp wide-mouth bottles. pp. clear color. autoclavable, dnase &amp; rnase free, non-pyrogen; sterile,  10/bag, 10 bags/case|04-0500US</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-3505s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fda3a3621dade6be2e3194326eaae2c9.jpg?v=1791731576</image:loc>
      <image:title>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and puerple caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and puerple caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case|88-3505S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45lbb-500</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8af9200991d6abb8a10871287e61b496.jpg?v=1791731049</image:loc>
      <image:title>LB broth medium,500ml/Bottle, 10 Bottles/Case</image:title>
      <image:caption>LB broth medium,500ml/Bottle, 10 Bottles/Case|LBB-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6500s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cf401f369027047fcca71f5ee67ea386.jpg?v=1791731445</image:loc>
      <image:title>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and white caps assembled.  cryovials come with side barcode and marked graduations.25 cryovials/bag, 20 bags/pack, 2 packs/cas</image:title>
      <image:caption>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and white caps assembled.  cryovials come with side barcode and marked graduations.25 cryovials/bag, 20 bags/pack, 2 packs/cas|88-6500S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4523-0021s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/19f0dc39215405007c609393feaa9d9d.jpg?v=1791732036</image:loc>
      <image:title>1μl-20μl filter tips, extended long, low retention, rack pack, sterile, dnase &amp; rnase free, pyrogen free . 96 pieces/rack, 10 racks/pack, 5 packs/case.</image:title>
      <image:caption>1μl-20μl filter tips, extended long, low retention, rack pack, sterile, dnase &amp; rnase free, pyrogen free . 96 pieces/rack, 10 racks/pack, 5 packs/case.|23-0021S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5101-r</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1d1ad952-b4f6-46cf-8323-15261a404b48.png?v=1791731554</image:loc>
      <image:title>cryoking sbs 1.0ml external vials ；vial caps color: sky blue; cap shape:round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dna</image:title>
      <image:caption>cryoking sbs 1.0ml external vials ；vial caps color: sky blue; cap shape:round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dna|88-5101-R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4539706</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2ee7e748b84ae89b24be463ba92a133d.jpg?v=1791731943</image:loc>
      <image:title>3D Cell Floater Plate, PS, 6well, 85.4x127.6x20.2mm</image:title>
      <image:caption>3D Cell Floater Plate, PS, 6well, 85.4x127.6x20.2mm|39706</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4581-8204</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/72cb0be355bb121eb8a0b68fbc0a7e61.jpg?v=1791731644</image:loc>
      <image:title>biologix 2.0ml clear polypropylene sterile self-standing conical bottom cryogenic vials with external thread and clear o-ring screw caps assembled.  vials have writing patch and marked graduations.  5</image:title>
      <image:caption>biologix 2.0ml clear polypropylene sterile self-standing conical bottom cryogenic vials with external thread and clear o-ring screw caps assembled.  vials have writing patch and marked graduations.  5|81-8204</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45yta-250</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/24c42f55d49450d9aa769e5ddf88a8ba.jpg?v=1791730959</image:loc>
      <image:title>2xYT Agar Medium, bottled dry powder,250g/bottle, 10 bottles/Case</image:title>
      <image:caption>2xYT Agar Medium, bottled dry powder,250g/bottle, 10 bottles/Case|YTA-250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-2805</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d316d8ad1930cae66f6a9e8c5b15b403_7a1085e4-9bb1-45ba-88a4-b144f608b6ca.jpg?v=1791732584</image:loc>
      <image:title>biologix micropette plus 8 channel mechanical pipettes. micropette plus features eight-channel adjustable volume in 0.5ul increments ranging from 5-50ul. price/each</image:title>
      <image:caption>biologix micropette plus 8 channel mechanical pipettes. micropette plus features eight-channel adjustable volume in 0.5ul increments ranging from 5-50ul. price/each|01-2805</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4596-6211</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/73baae5bcc2d972e540db845fb9f37b2.jpg?v=1791731213</image:loc>
      <image:title>vertical type freezer rack, aluminum,  1*11,  fits for 11 pieces of  2’’ standard boxes, 2 pieces/case</image:title>
      <image:caption>vertical type freezer rack, aluminum,  1*11,  fits for 11 pieces of  2’’ standard boxes, 2 pieces/case|96-6211</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45cks-l030q125</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a723410c3a3ffdbae4eef97d6feb436a_aa6a977b-e76d-4a1a-b007-1c2c6bf3037a.jpg?v=1791731118</image:loc>
      <image:title>liquid nitrogen tank 31.5l,neck diameter 125mm,max. capacity 600vials,include 6 square racks(4 layers) with 5*5 cryogenic boxes; lockable lid included; carrying cart can be ordered.</image:title>
      <image:caption>liquid nitrogen tank 31.5l,neck diameter 125mm,max. capacity 600vials,include 6 square racks(4 layers) with 5*5 cryogenic boxes; lockable lid included; carrying cart can be ordered.|CKS-L030Q125</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-8200</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f5407092327870f32709887f041c22c2.jpg?v=1791731271</image:loc>
      <image:title>cryoking 2 inch 100 well water resistant id-color? cardboard freezer boxes with hinged lid and divider made of abs material.  boxes have marked alphanumeric grid for identification purposes. boxes com</image:title>
      <image:caption>cryoking 2 inch 100 well water resistant id-color? cardboard freezer boxes with hinged lid and divider made of abs material.  boxes have marked alphanumeric grid for identification purposes. boxes com|90-8200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5103-f</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4c1115a82dfeb783080150fee210727b.jpg?v=1791731362</image:loc>
      <image:title>cryoking sbs combo, 1.0ml external vials + rack；vial caps color: biologix blue. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack di</image:title>
      <image:caption>cryoking sbs combo, 1.0ml external vials + rack；vial caps color: biologix blue. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack di|89-5103-F</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-0152</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0f6ff18275d5495a9b3cc0a77e2cf7af.jpg?v=1791731622</image:loc>
      <image:title>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and green caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and green caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case|88-0152</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-5281</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c33eb037c55e192af36f7fa3bb239c45.jpg?v=1791731282</image:loc>
      <image:title>cryoking 2 inch 81 well cryo-color? cardboard freezer boxes. boxes come in assorted colors (red, blue, green, yellow and white). 5 boxes/pack, 20 packs/case</image:title>
      <image:caption>cryoking 2 inch 81 well cryo-color? cardboard freezer boxes. boxes come in assorted colors (red, blue, green, yellow and white). 5 boxes/pack, 20 packs/case|90-5281</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4503-1300</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cdc5a58ae035068bef2cb50626a53efe.jpg?v=1791732457</image:loc>
      <image:title>mini 300v power supply 1 piece/pack</image:title>
      <image:caption>mini 300v power supply 1 piece/pack|03-1300</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5105-r</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_5bbd6c1b-f4ca-4db6-be17-82542456be8f.png?v=1791731548</image:loc>
      <image:title>cryoking sbs 1.0ml external vials ；vial caps color:lavender purple. cap shape:round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes, sterile. rnas</image:title>
      <image:caption>cryoking sbs 1.0ml external vials ；vial caps color:lavender purple. cap shape:round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes, sterile. rnas|88-5105-R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-8100</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6dbfdd21ec9cf42c7427e1666e7694b8.jpg?v=1791731271</image:loc>
      <image:title>cryoking,id-colortm cardboard freezer boxes, 1 inch, 133mm*133mm*35mm，100-well, blue color, alphanumeric identifications,divider material: pp,  -86oc to 121oc,5 pieces/pack, 4 packs/case</image:title>
      <image:caption>cryoking,id-colortm cardboard freezer boxes, 1 inch, 133mm*133mm*35mm，100-well, blue color, alphanumeric identifications,divider material: pp,  -86oc to 121oc,5 pieces/pack, 4 packs/case|90-8100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45pbs-100</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bb151a26873a4ae0c78748a95c41c6c8.jpg?v=1791731028</image:loc>
      <image:title>PBS buffer（1×)，pH7.4,Sterile,Low Endotoxin,100mL/ Bottle, 20 Bottles/Case</image:title>
      <image:caption>PBS buffer（1×)，pH7.4,Sterile,Low Endotoxin,100mL/ Bottle, 20 Bottles/Case|PBS-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-2015</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f24aee05-6501-4f40-b29c-123ee6e466c9.png?v=1791732394</image:loc>
      <image:title>15ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color, dnase &amp; rnase free, non-pyrogen, 1000/case</image:title>
      <image:caption>15ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color, dnase &amp; rnase free, non-pyrogen, 1000/case|04-2015</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4561-0081</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/47e223a94a0f40c63c7ea282dfad032d_f735b878-af3f-4f04-b61d-fbaf2defb9ad.jpg?v=1791731833</image:loc>
      <image:title>FoilSeal, Chemically Resistant ,50.8um, DNase&amp;RNase free, Application: standard PCR, long-term storage,light sensitive assays and robotics,Temperature Range: -80℃ to 120℃, sterile,50/Case</image:title>
      <image:caption>FoilSeal, Chemically Resistant ,50.8um, DNase&amp;RNase free, Application: standard PCR, long-term storage,light sensitive assays and robotics,Temperature Range: -80℃ to 120℃, sterile,50/Case|61-0081</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4593-0800</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c8c00a693b03684ba438004a22947f71.jpg?v=1791731229</image:loc>
      <image:title>biologix 800ml clear polypropylene (disposable/reusable) tri-cornered beakers with three pour spouts and molded graduations. beakers are autoclavable. 25 beakers/pack, 4 packs/case</image:title>
      <image:caption>biologix 800ml clear polypropylene (disposable/reusable) tri-cornered beakers with three pour spouts and molded graduations. beakers are autoclavable. 25 beakers/pack, 4 packs/case|93-0800</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-3050</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_00df5853-ea2c-4187-af63-ce78f5da1725.png?v=1791731385</image:loc>
      <image:title>cryoking 0.5ml clear polypropylene sterile pre-set bottom 2d barcoded cryovials with external thread and white caps assembled.  cryovials have writing patch and marked graduations.  vials come loaded</image:title>
      <image:caption>cryoking 0.5ml clear polypropylene sterile pre-set bottom 2d barcoded cryovials with external thread and white caps assembled.  cryovials have writing patch and marked graduations.  vials come loaded|89-3050</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-1125us</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_43cc9b76-f201-4459-b691-d7021921a1bb.png?v=1791732403</image:loc>
      <image:title>125ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen; sterile,  25/bag, 10 bags/case</image:title>
      <image:caption>125ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen; sterile,  25/bag, 10 bags/case|04-1125US</image:caption>
    </image:image>
  </url>
  <url>
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      <image:title>biologix 250ml pp wide-mouth bottles. pp.natural color. autoclavable, 150/case</image:title>
      <image:caption>biologix 250ml pp wide-mouth bottles. pp.natural color. autoclavable, 150/case|04-0250</image:caption>
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      <image:title>cryoking 2.0ml cryogenic vials,  external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;white cap; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free</image:title>
      <image:caption>cryoking 2.0ml cryogenic vials,  external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;white cap; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free|89-9200</image:caption>
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    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4c2221e0f8bc62cebf18dc005ce9863c.jpg?v=1791731078</image:loc>
      <image:title>DPBS buffer（ without Ca2+&amp;Mg2+）（1×）,pH7.4,Sterile,Low Endotoxin, No phenol red,500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>DPBS buffer（ without Ca2+&amp;Mg2+）（1×）,pH7.4,Sterile,Low Endotoxin, No phenol red,500mL/ Bottle, 10 Bottles/Case|DPBS-500</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0a1140a1d077472c28f346b869c3e5d8_d5287df1-08c7-4987-a705-80520b1be204.jpg?v=1791732271</image:loc>
      <image:title>biologix 50ml clear polystyrene sterile serological pipettes.  pipettes have marked graduations and are color-coded with purple band for convenient size indication. pipettes come individually wrapped.</image:title>
      <image:caption>biologix 50ml clear polystyrene sterile serological pipettes.  pipettes have marked graduations and are color-coded with purple band for convenient size indication. pipettes come individually wrapped.|07-5050</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s4511-ca0245</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_e1970759-9958-4ab8-8cd0-62eb1f5e66a9.png?v=1791732129</image:loc>
      <image:title>2mL Microporous filter column, 0.45μm, CA filter membrane,25 Sets/packet，2 packets/bag</image:title>
      <image:caption>2mL Microporous filter column, 0.45μm, CA filter membrane,25 Sets/packet，2 packets/bag|11-CA0245</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4520035</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
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      <image:title>Cell Culture Dish,35x10mm, PS,TC treated, sterile to SAL 10-6, external grip, 10/bag, 50bags/case</image:title>
      <image:caption>Cell Culture Dish,35x10mm, PS,TC treated, sterile to SAL 10-6, external grip, 10/bag, 50bags/case|20035</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s4551-17725</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3e78c19637af9862c76b8dbc1d8f742b.jpg?v=1791731872</image:loc>
      <image:title>Bottles Closures，Material：Densest Foam，Size：45*45mm，</image:title>
      <image:caption>Bottles Closures，Material：Densest Foam，Size：45*45mm，|51-17725</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s45cks-p606z050</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/26b52cba8e1c03d380b807fe807f3594_a70114e0-57f5-41ee-892a-70e4b997b4e0.jpg?v=1791731112</image:loc>
      <image:title>liquid nitrogen tank,portable dewar series 6l,neck diameter 50mm,include 6 canisters (120mm); include protective bag and lockable lid</image:title>
      <image:caption>liquid nitrogen tank,portable dewar series 6l,neck diameter 50mm,include 6 canisters (120mm); include protective bag and lockable lid|CKS-P606Z050</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4588-3502s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fda3a3621dade6be2e3194326eaae2c9_7d027a7f-3ad7-4e1f-bf0d-585a270aee38.jpg?v=1791731579</image:loc>
      <image:title>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and green caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and green caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case|88-3502S</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4566-2110</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ef1f5aad-128c-45cd-bb49-af7673091af9.png?v=1791731790</image:loc>
      <image:title>1L Bacterial Culture Erlenmeyer Flasks, PC material, flat bottom,12 Pcs/Case</image:title>
      <image:caption>1L Bacterial Culture Erlenmeyer Flasks, PC material, flat bottom,12 Pcs/Case|66-2110</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s4589-5501-f</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_9434f43e-c220-487e-aff0-2786e632655b.png?v=1791731341</image:loc>
      <image:title>cryoking sbs combo, 5.0ml external vials + rack；vial caps color:sky blue. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack dimensio</image:title>
      <image:caption>cryoking sbs combo, 5.0ml external vials + rack；vial caps color:sky blue. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack dimensio|89-5501-F</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4502-7022</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bb9ab24712b6acb9740b9ae525540500.jpg?v=1791732464</image:loc>
      <image:title>96 square deep well plate -2.2ml,v bottom，kingfisher flex, dnase &amp; rnase free, without cap，non-sterile, 10 pieces/pack, 50 pieces/case</image:title>
      <image:caption>96 square deep well plate -2.2ml,v bottom，kingfisher flex, dnase &amp; rnase free, without cap，non-sterile, 10 pieces/pack, 50 pieces/case|02-7022</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-1030u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_872728c8-c52c-4edc-8465-e8b0bcfd2853.png?v=1791732411</image:loc>
      <image:title>30ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 100/bag, 10 bags/case</image:title>
      <image:caption>30ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 100/bag, 10 bags/case|04-1030U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-9201</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/392361115f0f1976c996ef1b1ef1094f.jpg?v=1791732562</image:loc>
      <image:title>biologix lcd digital thermo mix with heating, cooling, offer one block free of charge ,100-120v/220-240v, 50hz/60hz,  1 piece/pack. price/each</image:title>
      <image:caption>biologix lcd digital thermo mix with heating, cooling, offer one block free of charge ,100-120v/220-240v, 50hz/60hz,  1 piece/pack. price/each|01-9201</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4537224</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3ca17ba273cbc5924cfa237b0369ff1f.jpg?v=1791731952</image:loc>
      <image:title>SPLInsert? Hanging, 12 Inserts/24 well plate, PET, 8μm, Growth Area 0.33?, 0.2~0.35ml, Transparent, Sterile</image:title>
      <image:caption>SPLInsert? Hanging, 12 Inserts/24 well plate, PET, 8μm, Growth Area 0.33?, 0.2~0.35ml, Transparent, Sterile|37224</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-0060u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/704a3556da2f523848a778ed707fe9b4.jpg?v=1791732437</image:loc>
      <image:title>60ml pp wide-mouth bottles. pp. clear color. autoclavable. dnase &amp; rnase free, non-pyrogen. 50/bag, 10 bags/case</image:title>
      <image:caption>60ml pp wide-mouth bottles. pp. clear color. autoclavable. dnase &amp; rnase free, non-pyrogen. 50/bag, 10 bags/case|04-0060U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4521-r0011s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d1c9e39aeb4f2b27c593eeef5e9f7124.jpg?v=1791732063</image:loc>
      <image:title>0.1 to 10 μl, universal fit tips, dnase/rnase free, sterile, refill pack, 32mm, low retention. 96 tips/rack, 10 racks/unit, 10 units/case</image:title>
      <image:caption>0.1 to 10 μl, universal fit tips, dnase/rnase free, sterile, refill pack, 32mm, low retention. 96 tips/rack, 10 racks/unit, 10 units/case|21-R0011S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4591002</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/338657ade8d96d22b02cd1d300baa5a2_9f768a49-635e-47ef-97d2-b9b51b41f69d.jpg?v=1791731252</image:loc>
      <image:title>Serological Pipette 2ml, Green, Individual, Sterile to SAL10-6. Individually wrapped, 150 Bags/Pack, 4 Packs/Case</image:title>
      <image:caption>Serological Pipette 2ml, Green, Individual, Sterile to SAL10-6. Individually wrapped, 150 Bags/Pack, 4 Packs/Case|91002</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-5025</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0a1140a1d077472c28f346b869c3e5d8_3a27b053-27b3-4027-a07b-1e032f9aa1f8.jpg?v=1791732270</image:loc>
      <image:title>biologix 25ml clear polystyrene sterile serological pipettes.  pipettes have marked graduations and are color-coded with red band for convenient size indication. pipettes come individually wrapped.  5</image:title>
      <image:caption>biologix 25ml clear polystyrene sterile serological pipettes.  pipettes have marked graduations and are color-coded with red band for convenient size indication. pipettes come individually wrapped.  5|07-5025</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45rpmi-500</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/89c2b8eece2a3698541266dd5f99e1a1.jpg?v=1791730998</image:loc>
      <image:title>RPMI-1640 Medium（1×）,With HEPES,L-Glutamine and Phenol Red，500ml/Bottle, 10 Bottles/Case</image:title>
      <image:caption>RPMI-1640 Medium（1×）,With HEPES,L-Glutamine and Phenol Red，500ml/Bottle, 10 Bottles/Case|RPMI-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-4283</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/356e95fa8771b48f18cdfc1b5ad2939f.jpg?v=1791731376</image:loc>
      <image:title>cryoking 750ul sbs format screw top minitubes with blue caps. vials come loaded into a barcoded 96-well rack with square wells to eliminate slip. the internally threaded cryovials feature 2d barcodes</image:title>
      <image:caption>cryoking 750ul sbs format screw top minitubes with blue caps. vials come loaded into a barcoded 96-well rack with square wells to eliminate slip. the internally threaded cryovials feature 2d barcodes|89-4283</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5143</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c25320c07992e624174014f3b19c111f.jpg?v=1791731350</image:loc>
      <image:title>cryoking sbs combo, 1.4ml vials + rack；vial caps: biolgoix blue. dimensions(mm): 128x85x56. sterile. 1 sets/bag ,10 bags/pack , 2 packs/case</image:title>
      <image:caption>cryoking sbs combo, 1.4ml vials + rack；vial caps: biolgoix blue. dimensions(mm): 128x85x56. sterile. 1 sets/bag ,10 bags/pack , 2 packs/case|89-5143</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4502-0096</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/57442928416f633e50034223ff880c70.jpg?v=1791732474</image:loc>
      <image:title>96-well magnet set, dnase &amp; rnase free, non-sterile, 2 pieces/pack, 50 pieces/case</image:title>
      <image:caption>96-well magnet set, dnase &amp; rnase free, non-sterile, 2 pieces/pack, 50 pieces/case|02-0096</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45te-500</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1f5b48bd33759959a382eff58ba88844.jpg?v=1791730974</image:loc>
      <image:title>TE buffer（1×）,PH8.0，500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>TE buffer（1×）,PH8.0，500mL/ Bottle, 10 Bottles/Case|TE-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-2102</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0c0b4d7259a1a76650c84e417989947d.jpg?v=1791732296</image:loc>
      <image:title>cell culture slide, 2 wells, ps frame, glass slide, pp holder, 1.2~2.5ml, sterile, dnase&amp;rnase free, non-pyrogenic,6 /pack, 2 packs/case</image:title>
      <image:caption>cell culture slide, 2 wells, ps frame, glass slide, pp holder, 1.2~2.5ml, sterile, dnase&amp;rnase free, non-pyrogenic,6 /pack, 2 packs/case|07-2102</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9107</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/55b0d5020d357ee3763c33c512109b45.jpg?v=1791731408</image:loc>
      <image:title>cryoking 1.0ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;clear caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna f</image:title>
      <image:caption>cryoking 1.0ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;clear caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna f|88-9107</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45nfw-100</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/19f615c259bd90314494dea6553516bf.jpg?v=1791731032</image:loc>
      <image:title>Nuclease-Free Water，pyrogen、nuclease、protease、bacteria free, and DEPC-free.100mL/ Bottle, 20 Bottles/Case</image:title>
      <image:caption>Nuclease-Free Water，pyrogen、nuclease、protease、bacteria free, and DEPC-free.100mL/ Bottle, 20 Bottles/Case|NFW-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6200</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f526c2665341d7dc02efb232b06f1dc9_082518c7-5ef3-4a48-a1db-0878692c01fd.jpg?v=1791731477</image:loc>
      <image:title>cryoking 2.0ml clear polypropylene sterile cryovials with external thread and white caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0ml clear polypropylene sterile cryovials with external thread and white caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case|88-6200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4502-2010</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/208899544698950879cffa3fe05af831.jpg?v=1791732470</image:loc>
      <image:title>96 round deep well plate,1.0ml, u bottom, dnase &amp; rnase free, without cap，non-sterile, 24 pieces/pack, 96 pieces/case</image:title>
      <image:caption>96 round deep well plate,1.0ml, u bottom, dnase &amp; rnase free, without cap，non-sterile, 24 pieces/pack, 96 pieces/case|02-2010</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4521-r0200s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dd9042abb7e5216bcecf6db4ccfdd1ea_5d9240a9-71ed-4a48-993f-3c9a27cfbbc4.jpg?v=1791732058</image:loc>
      <image:title>1 to 200 μl, universal fit tips, dnase/rnase free, sterile, refill pack, yellow, 51mm. 96 tips/rack, 12 racks/unit, 10 units/case</image:title>
      <image:caption>1 to 200 μl, universal fit tips, dnase/rnase free, sterile, refill pack, yellow, 51mm. 96 tips/rack, 12 racks/unit, 10 units/case|21-R0200S</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4570-1180</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/07e44bb7e336b54e9c1465b2575907fd.jpg?v=1791731777</image:loc>
      <image:title>biologix disposable polyethylene sterile cell scraper (handle length: 180mm, blade length: 18mm). scrapers come individually wrapped.  100/case</image:title>
      <image:caption>biologix disposable polyethylene sterile cell scraper (handle length: 180mm, blade length: 18mm). scrapers come individually wrapped.  100/case|70-1180</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-0850</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d0c60fefc87dde4dcd3199409da8ac12.jpg?v=1791732210</image:loc>
      <image:title>biologix 50ml clear polypropylene non-sterile conical bottom centrifuge tubes with plug-seal screw caps packaged separately. tubes have writing patch and marked graduations. 500/case</image:title>
      <image:caption>biologix 50ml clear polypropylene non-sterile conical bottom centrifuge tubes with plug-seal screw caps packaged separately. tubes have writing patch and marked graduations. 500/case|10-0850</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4504-0125us</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ac2b33fee067c232a1e06c6aadcb34b1.jpg?v=1791732432</image:loc>
      <image:title>125ml pp wide-mouth bottles. pp. clear color. autoclavable, dnase &amp; rnase free, non-pyrogen; sterile,  25/bag, 10 bags/case</image:title>
      <image:caption>125ml pp wide-mouth bottles. pp. clear color. autoclavable, dnase &amp; rnase free, non-pyrogen; sterile,  25/bag, 10 bags/case|04-0125US</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s45711075</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/667bdbf689b7437fc06c3e3cf9f327ad_6fc73f4c-2b82-4260-8add-264ff08e3f35.jpg?v=1791731715</image:loc>
      <image:title>3D Cell Floater Flask with Filter Cap, PS, 75cm2</image:title>
      <image:caption>3D Cell Floater Flask with Filter Cap, PS, 75cm2|711075</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4520-5000es</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3cfecc76bfa5d8a005c543d21124a35e.jpg?v=1791732086</image:loc>
      <image:title>biologix pipet tips, volume: 5ml, pp, clear, dnase &amp; rnase free, fit for 0.5-5ml eppendorf research plus, biohit proline plus and biologix hipette pipette, bulk pack,100/bag，20 bags/case</image:title>
      <image:caption>biologix pipet tips, volume: 5ml, pp, clear, dnase &amp; rnase free, fit for 0.5-5ml eppendorf research plus, biohit proline plus and biologix hipette pipette, bulk pack,100/bag，20 bags/case|20-5000ES</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4520-1100ts</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e7e5a4b88237bbbea2c1f0bc1f88225a.jpg?v=1791732085</image:loc>
      <image:title>biologix pipet tips, volume: 10ml, pp, clear, dnase &amp; rnase free, fit for 1-10ml thermo finnpipette f3, bulk pack,100/bag，10 bags/case</image:title>
      <image:caption>biologix pipet tips, volume: 10ml, pp, clear, dnase &amp; rnase free, fit for 1-10ml thermo finnpipette f3, bulk pack,100/bag，10 bags/case|20-1100TS</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-9100</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cf19855f3a912b69ea7ac86777474c17.jpg?v=1791731264</image:loc>
      <image:title>biologix 2 inch 100 well polypropylene freezer box with 3-hinged lid (dimensions: 141x153.7x54.6mm). boxes have marked alphanumeric grid for identification purposes. boxes come in assorted colors (cle</image:title>
      <image:caption>biologix 2 inch 100 well polypropylene freezer box with 3-hinged lid (dimensions: 141x153.7x54.6mm). boxes have marked alphanumeric grid for identification purposes. boxes come in assorted colors (cle|90-9100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n1500u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_4f516d55-1276-4c74-9183-7bd5ab37ff85.png?v=1791732348</image:loc>
      <image:title>500ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 10/bag, 10 bags/case</image:title>
      <image:caption>500ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 10/bag, 10 bags/case|04-N1500U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4508-pes3022r</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0bb5ca8f374f9b30aba1b6944e52a320.jpg?v=1791732239</image:loc>
      <image:title>biologix sterile syringe filter, membrane: pes,pore size: 0.22μm,diameter:30mm. female luer lock + male luer slip. individually packed, 100 pcs/pack, 4 packs/case</image:title>
      <image:caption>biologix sterile syringe filter, membrane: pes,pore size: 0.22μm,diameter:30mm. female luer lock + male luer slip. individually packed, 100 pcs/pack, 4 packs/case|08-PES3022R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4560-1088</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8c59cdfc4f6942ee14b68b4b46e81710.jpg?v=1791731851</image:loc>
      <image:title>biologix 0.1ml clear polypropylene non-sterile conical bottom (thin wall) pcr tubes with flat top caps.  tubes &amp; caps come in strips of 8. clear color, 125 strips/pack, 10 packs/case</image:title>
      <image:caption>biologix 0.1ml clear polypropylene non-sterile conical bottom (thin wall) pcr tubes with flat top caps.  tubes &amp; caps come in strips of 8. clear color, 125 strips/pack, 10 packs/case|60-1088</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4535112</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/90d0ab8934915ccf3b3d7be38c44cbb7.jpg?v=1791731972</image:loc>
      <image:title>SPLInsert? Hanging, 12 Inserts/12 well plate, PC, 3.0μm, Membrane Diameter 10.50mm, Growth Area 0.90?, 0.40~1.00ml, Translucent, Sterile</image:title>
      <image:caption>SPLInsert? Hanging, 12 Inserts/12 well plate, PC, 3.0μm, Membrane Diameter 10.50mm, Growth Area 0.90?, 0.40~1.00ml, Translucent, Sterile|35112</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4509-pes2250f</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5ee6926f898cba78c8624d6ac5f71936.jpg?v=1791732227</image:loc>
      <image:title>biologix sterile vacuum filtration unit-funnel, membrane: pes,pore size: 0.22μm,diameter:90mm, funnel volume: 500ml.   individually packed</image:title>
      <image:caption>biologix sterile vacuum filtration unit-funnel, membrane: pes,pore size: 0.22μm,diameter:90mm, funnel volume: 500ml.   individually packed|09-PES2250F</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457105n</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ee7b4b6fba420229d3899e7916ad4086.jpg?v=1791731720</image:loc>
      <image:title>microscope slides1&quot;x3&quot; glass slides, single frosted end, autoclavable, ground edge,72 pieces/pack, 50 packs/case</image:title>
      <image:caption>microscope slides1&quot;x3&quot; glass slides, single frosted end, autoclavable, ground edge,72 pieces/pack, 50 packs/case|7105N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4596-5220</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/16701ba3a668c612c1cd7911f64a8106.jpg?v=1791731215</image:loc>
      <image:title>sliding side drawer freezer racks, for side access, aluminum, 5 drawers, dimension: 560*140*300mm, fits for 2’’ standard 20 boxes,1 piece/case</image:title>
      <image:caption>sliding side drawer freezer racks, for side access, aluminum, 5 drawers, dimension: 560*140*300mm, fits for 2’’ standard 20 boxes,1 piece/case|96-5220</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-8001</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8f127dbfa3bde1c102c847f8827fba1d.jpg?v=1791732561</image:loc>
      <image:title>biologix palm micro centrifuge. micro centrifuge is equipped with two roters of a08-2 &amp; a02-pcr8. the unit has a fixed speed of 7000 rpm and a max rcf of 2680xg. unit operates at 100-240v/50hz/60hz.</image:title>
      <image:caption>biologix palm micro centrifuge. micro centrifuge is equipped with two roters of a08-2 &amp; a02-pcr8. the unit has a fixed speed of 7000 rpm and a max rcf of 2680xg. unit operates at 100-240v/50hz/60hz.|01-8001</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9050</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/abc9dc62e4f1eae047b9ca6e1d324934_74a502a9-33a4-4598-8178-4581890161f4.jpg?v=1791731429</image:loc>
      <image:title>cryoking 0.5ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;white caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna f</image:title>
      <image:caption>cryoking 0.5ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;white caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna f|88-9050</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5503-f</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_e51f0485-d409-497a-aa2d-f0d4a3d31cb3.png?v=1791731525</image:loc>
      <image:title>cryoking sbs 5.0ml external vials ；vial caps color: biologix blue. cap shape: f-shape, fit for micronic machine,barcode: color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnase</image:title>
      <image:caption>cryoking sbs 5.0ml external vials ；vial caps color: biologix blue. cap shape: f-shape, fit for micronic machine,barcode: color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnase|88-5503-F</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4522-1000</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/52481f5225aee877089b53a569ea6f27.jpg?v=1791732047</image:loc>
      <image:title>biologixs 1000ul non-sterile filter tip. filter tips are made with medical grade polypropylene tips and hyperphibic uhmwpe filters. filter is 7.0mm in diamter and 4.2mm thick. 1000 pieces/bag, 10 bags</image:title>
      <image:caption>biologixs 1000ul non-sterile filter tip. filter tips are made with medical grade polypropylene tips and hyperphibic uhmwpe filters. filter is 7.0mm in diamter and 4.2mm thick. 1000 pieces/bag, 10 bags|22-1000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0520</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/31e801875e70e6ef3616fa706ca821a9.jpg?v=1791731903</image:loc>
      <image:title>Drosophila Narrow Vials，Material：K-Resin，Size：25*95mm，Package：25 vials/bag，20 bags/case</image:title>
      <image:caption>Drosophila Narrow Vials，Material：K-Resin，Size：25*95mm，Package：25 vials/bag，20 bags/case|51-0520</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4535206</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2d8d322f47a7e28c6ddc31e3ec7fb8bd.jpg?v=1791731971</image:loc>
      <image:title>SPLInsert? Hanging, 6 Inserts/6 well plate, PC, 8μm, Growth Area 4.52?, 1.5~2.5ml, Transparent, Sterile</image:title>
      <image:caption>SPLInsert? Hanging, 6 Inserts/6 well plate, PC, 8μm, Growth Area 4.52?, 1.5~2.5ml, Transparent, Sterile|35206</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n2030u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b00787027cb5e64d36a4900820bf5545.jpg?v=1791732339</image:loc>
      <image:title>30ml hdpe bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color. 100/bag, 10 bags/case</image:title>
      <image:caption>30ml hdpe bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color. 100/bag, 10 bags/case|04-N2030U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4561-0010</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_5b3ce44c-7974-468a-a5f7-3961edf3bbe0.png?v=1791731840</image:loc>
      <image:title>General Purpose Sealing Films, 50.8um, 125.1*79.4mm, DNase&amp;RNase free, Application: ELISA, Incubation and General Use, Temperature Range: -40 ℃ to 120℃, non-sterile,100/Case</image:title>
      <image:caption>General Purpose Sealing Films, 50.8um, 125.1*79.4mm, DNase&amp;RNase free, Application: ELISA, Incubation and General Use, Temperature Range: -40 ℃ to 120℃, non-sterile,100/Case|61-0010</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4560-1016w</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/97e990275de92f23dee5c6937b69e2bb.jpg?v=1791731851</image:loc>
      <image:title>biologix 96 well clear polypropylene non-sterile (rnase &amp; dnase free) non-skirted pcr plates with a working volume of 0.1ml per well. white color, plates have alphanumeric well coding for identificati</image:title>
      <image:caption>biologix 96 well clear polypropylene non-sterile (rnase &amp; dnase free) non-skirted pcr plates with a working volume of 0.1ml per well. white color, plates have alphanumeric well coding for identificati|60-1016W</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4509-ca4525</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6c1a0006a3d502d111cd60d4d8789ab3.jpg?v=1791732233</image:loc>
      <image:title>Sterile vacuum filtration unit.  membrane: CA,pore size: 0.45μm,diameter:50mm, funnel volume: 250ml, receiver volume: 250ml.12/Case</image:title>
      <image:caption>Sterile vacuum filtration unit.  membrane: CA,pore size: 0.45μm,diameter:50mm, funnel volume: 250ml, receiver volume: 250ml.12/Case|09-CA4525</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4523-1000h</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/98fea64a98a041374d8831316d2f001a.jpg?v=1791732018</image:loc>
      <image:title>biologix 1000μl  filter tips, rack pack, sterile,  tip: dnase &amp; rnase free,pp, filter material: uhmwpe.extra-long, 96 pieces/rack, 50 racks/case</image:title>
      <image:caption>biologix 1000μl  filter tips, rack pack, sterile,  tip: dnase &amp; rnase free,pp, filter material: uhmwpe.extra-long, 96 pieces/rack, 50 racks/case|23-1000H</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6205</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f526c2665341d7dc02efb232b06f1dc9_25b23b91-3a01-4f5d-9430-43318313b1e2.jpg?v=1791731461</image:loc>
      <image:title>cryoking 2.0 ml vial, clear polypropylene sterile cryovials with external thread and pueple caps assembled , with side barcode, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0 ml vial, clear polypropylene sterile cryovials with external thread and pueple caps assembled , with side barcode, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case|88-6205</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6004</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b1cdcacd575be76267ba2094714ee0b0.jpg?v=1791731512</image:loc>
      <image:title>CryoKING Cryogenic Vial Closure Color Coders,Yellow, DNase &amp; RNase Free, 100 pieces/Bag, 30 Bags/Case</image:title>
      <image:caption>CryoKING Cryogenic Vial Closure Color Coders,Yellow, DNase &amp; RNase Free, 100 pieces/Bag, 30 Bags/Case|88-6004</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4599-5215b</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d137586dc4c7d6122b8c93e70bb8adce.jpg?v=1791731172</image:loc>
      <image:title>slide access drawer freezer racks, 420*140*295mm, for side access, stainless steel, 5 drawers, fits for 2’’ standard 15 boxes,1 piece/case</image:title>
      <image:caption>slide access drawer freezer racks, 420*140*295mm, for side access, stainless steel, 5 drawers, fits for 2’’ standard 15 boxes,1 piece/case|99-5215B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4502-1022</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6630bbd4c648de4ff9a72ac4b0a5eb28.jpg?v=1791732470</image:loc>
      <image:title>96 square deep well plate,2.2ml, u bottom, dnase &amp; rnase free, without cap，non-sterile, 24 pieces/pack, 96 pieces/case</image:title>
      <image:caption>96 square deep well plate,2.2ml, u bottom, dnase &amp; rnase free, without cap，non-sterile, 24 pieces/pack, 96 pieces/case|02-1022</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-3150</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d6af2ae00733f5bb7117814cf4f0bf76.jpg?v=1791732280</image:loc>
      <image:title>biologix 150x25mm (35ml working volume) clear polystyrene (tc-treated) sterile cell culture dish. 10/pack, 12 packs/case</image:title>
      <image:caption>biologix 150x25mm (35ml working volume) clear polystyrene (tc-treated) sterile cell culture dish. 10/pack, 12 packs/case|07-3150</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-1381</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bef0ac76ea8f21bf3b837884a8078769.jpg?v=1791731308</image:loc>
      <image:title>cryoking 3 inch 81 well superior white cardboard freezer boxes. 5 boxes/pack, 20 packs/case</image:title>
      <image:caption>cryoking 3 inch 81 well superior white cardboard freezer boxes. 5 boxes/pack, 20 packs/case|90-1381</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4525-1100</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d7aa0429efd245acacd91bbb1a253eb4.jpg?v=1791732004</image:loc>
      <image:title>biologix 100ml capacity white polystyrene sterile solution basins.  basins come individually wrapped.  50/case</image:title>
      <image:caption>biologix 100ml capacity white polystyrene sterile solution basins.  basins come individually wrapped.  50/case|25-1100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6153</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c76e855273061ac4835c7ef7cb1e4d86.jpg?v=1791731481</image:loc>
      <image:title>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and blue caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and blue caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case|88-6153</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-3015</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_0ce52509-a351-4ca5-b721-ef5fd76e42b8.png?v=1791732386</image:loc>
      <image:title>15ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protec</image:title>
      <image:caption>15ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protec|04-3015</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4566-2125</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_4ace13e9-cc77-45ee-a301-7bbe0f10e401.png?v=1791731787</image:loc>
      <image:title>125ml Bacterial Culture Erlenmeyer Flasks， PC material, flat bottom， 24 Pcs/Case</image:title>
      <image:caption>125ml Bacterial Culture Erlenmeyer Flasks， PC material, flat bottom， 24 Pcs/Case|66-2125</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9155</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cce4a3817d7ce2fe02c365e595fd59b0.jpg?v=1791731402</image:loc>
      <image:title>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and purple caps assembled.  cryovials come with 2d code on the bottom, side barcode and marked graduations.  25 cryovials/bag</image:title>
      <image:caption>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and purple caps assembled.  cryovials come with 2d code on the bottom, side barcode and marked graduations.  25 cryovials/bag|88-9155</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0x210</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/96275fd7cdd89223cfa99e3d90981687.jpg?v=1791731877</image:loc>
      <image:title>Tray for vials or bottles, Aluminum Material, No Divider, Dimension: 292*292*57mm, 2/Case</image:title>
      <image:caption>Tray for vials or bottles, Aluminum Material, No Divider, Dimension: 292*292*57mm, 2/Case|51-0X210</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5105-f</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8fd55a1c-bac5-4e39-92e2-efff01bf5f02.png?v=1791731547</image:loc>
      <image:title>cryoking sbs 1.0ml external vials ；vial caps color: lavender purple. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dn</image:title>
      <image:caption>cryoking sbs 1.0ml external vials ；vial caps color: lavender purple. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dn|88-5105-F</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5141</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/016a95ea035dc569b1050880806884e7.jpg?v=1791731357</image:loc>
      <image:title>cryoking sbs combo, 1.4ml vials + rack；vial caps: sky blue. dimensions(mm): 128x85x56. sterile. 1 sets/bag ,10 bags/pack , 2 packs/case</image:title>
      <image:caption>cryoking sbs combo, 1.4ml vials + rack；vial caps: sky blue. dimensions(mm): 128x85x56. sterile. 1 sets/bag ,10 bags/pack , 2 packs/case|89-5141</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-3204s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/837def4c42cdc7260bc815b39b9b955d.jpg?v=1791731595</image:loc>
      <image:title>cryoking 2.0ml clear polypropylene sterile cryovials with external thread and yellow caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0ml clear polypropylene sterile cryovials with external thread and yellow caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case|88-3204S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5502-f</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c60289da-19cd-4c16-b946-d8a3e1bdd395.png?v=1791731526</image:loc>
      <image:title>cryoking sbs 5.0ml external vials ；vial caps color: lime green; cap shape: f-shape, fit for micronic machine,barcode: color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnase fre</image:title>
      <image:caption>cryoking sbs 5.0ml external vials ；vial caps color: lime green; cap shape: f-shape, fit for micronic machine,barcode: color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnase fre|88-5502-F</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5103-r</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c22e175f4f53fbfdf3e1f6f6faea1662.jpg?v=1791731363</image:loc>
      <image:title>cryoking sbs combo, 1.0ml external vials + rack；vial caps color:biologix blue . cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes</image:title>
      <image:caption>cryoking sbs combo, 1.0ml external vials + rack；vial caps color:biologix blue . cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes|89-5103-R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n2500u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a47d4e5e-c9ef-4d95-a13e-c506f2e203ed.png?v=1791732334</image:loc>
      <image:title>500ml hdpe bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color. 10/bag, 10 bags/case</image:title>
      <image:caption>500ml hdpe bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color. 10/bag, 10 bags/case|04-N2500U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-2801</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d316d8ad1930cae66f6a9e8c5b15b403.jpg?v=1791732584</image:loc>
      <image:title>biologix micropette plus 8 channel mechanical pipettes. micropette plus features eight-channel adjustable volume in 0.1ul increments ranging from 0.5-10ul. price/each</image:title>
      <image:caption>biologix micropette plus 8 channel mechanical pipettes. micropette plus features eight-channel adjustable volume in 0.1ul increments ranging from 0.5-10ul. price/each|01-2801</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4503-3070</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/833521e5b854ab3db64620a8efd75541_b082a6ad-2df2-4f2a-8145-865bfe0fbd87.jpg?v=1791732454</image:loc>
      <image:title>electrophoresis tank, gel dimension:70x70mm&amp;70x100mm 1 piece/pack</image:title>
      <image:caption>electrophoresis tank, gel dimension:70x70mm&amp;70x100mm 1 piece/pack|03-3070</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n3008u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f4a82e3a-3afd-48df-b778-ebc6dd6b5313.png?v=1791732331</image:loc>
      <image:title>8ml hdpe bottles. hdpemade bottle, pp cap. great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protect photosens</image:title>
      <image:caption>8ml hdpe bottles. hdpemade bottle, pp cap. great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protect photosens|04-N3008U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45in-1000</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c350500b05bde86ccd12656905613246.jpg?v=1791731057</image:loc>
      <image:title>0.9% Sodium Chloride Injection，Sterile，1000mL/ Bottle, 6 Bottles/Case</image:title>
      <image:caption>0.9% Sodium Chloride Injection，Sterile，1000mL/ Bottle, 6 Bottles/Case|IN-1000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45cks-l035q125</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a723410c3a3ffdbae4eef97d6feb436a.jpg?v=1791731114</image:loc>
      <image:title>liquid nitrogen tank 35.5l,neck diameter 125mm,max. capacity 750vials,include 6 square racks(5 layers) with 5*5 cryogenic boxes; lockable lid included; carrying cart can be ordered.</image:title>
      <image:caption>liquid nitrogen tank 35.5l,neck diameter 125mm,max. capacity 750vials,include 6 square racks(5 layers) with 5*5 cryogenic boxes; lockable lid included; carrying cart can be ordered.|CKS-L035Q125</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5203-r</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c6cb9349-a321-4e19-b431-f369570ffcf2.png?v=1791731535</image:loc>
      <image:title>cryoking sbs 2.0ml external vials ；vial caps color: biologix blue. cap shape:round dome-shape, fit for brooks machine,barcode: color injection molding technique; laser-etched 4 codes, sterile. rnase&amp;</image:title>
      <image:caption>cryoking sbs 2.0ml external vials ；vial caps color: biologix blue. cap shape:round dome-shape, fit for brooks machine,barcode: color injection molding technique; laser-etched 4 codes, sterile. rnase&amp;|88-5203-R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4512-1299</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/233e67feca4ab1c6e3cebc5f3aea25d3.jpg?v=1791732117</image:loc>
      <image:title>biologix 12x13.5mm blue polyethylene non-sterile cap (for use with test tubes).  tubes sold separately.  1,000 caps/pack, 2 packs/case</image:title>
      <image:caption>biologix 12x13.5mm blue polyethylene non-sterile cap (for use with test tubes).  tubes sold separately.  1,000 caps/pack, 2 packs/case|12-1299</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5501-r</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c890f9eb-60ef-42e4-afbe-2718f69d1df6.png?v=1791731530</image:loc>
      <image:title>cryoking sbs 5.0ml external vials ；vial caps color:sky blue;  cap shape:round dome-shape, fit for brooks machine,barcode: color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnase</image:title>
      <image:caption>cryoking sbs 5.0ml external vials ；vial caps color:sky blue;  cap shape:round dome-shape, fit for brooks machine,barcode: color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnase|88-5501-R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4509-ca2250</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d529606e91b5fcaa162798ccd7fcb7be.jpg?v=1791732234</image:loc>
      <image:title>biologix sterile ,vacuum filtration unit-funnel, membrane: ca,pore size: 0.22μm,diameter:90mm, funnel volume: 500ml, receiver volume: 500ml.   individually packed</image:title>
      <image:caption>biologix sterile ,vacuum filtration unit-funnel, membrane: ca,pore size: 0.22μm,diameter:90mm, funnel volume: 500ml, receiver volume: 500ml.   individually packed|09-CA2250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45bl2001015</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7eb2495d373e5e8fe80b30b71260a52e.jpg?v=1791731138</image:loc>
      <image:title>microcentrifuge tubes, 1.5ml boil-proof microtubes, clear, 500 pieces/ bag, 10 bags / case</image:title>
      <image:caption>microcentrifuge tubes, 1.5ml boil-proof microtubes, clear, 500 pieces/ bag, 10 bags / case|BL2001015</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4521-r0201s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dd9042abb7e5216bcecf6db4ccfdd1ea.jpg?v=1791732057</image:loc>
      <image:title>1 to 200 μl, universal fit tips, dnase/rnase free, sterile, refill pack, yellow, 51mm, low retention. 96 tips/rack, 12 racks/unit, 10 units/case</image:title>
      <image:caption>1 to 200 μl, universal fit tips, dnase/rnase free, sterile, refill pack, yellow, 51mm, low retention. 96 tips/rack, 12 racks/unit, 10 units/case|21-R0201S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-2125</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_341c490e-2a41-4292-9bfa-a3c6cbf33e9a.png?v=1791732290</image:loc>
      <image:title>125ml PC Erlenmeyer Culture Flasks with vent cap, Baffled Concave-Bottom,Individual package, 24 Pcs/Case</image:title>
      <image:caption>125ml PC Erlenmeyer Culture Flasks with vent cap, Baffled Concave-Bottom,Individual package, 24 Pcs/Case|07-2125</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45r23-1000</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6507e25249bc871b548cf360b6266c98_e1ca6e8f-35c9-4b1d-8644-62986fbb61dc.jpg?v=1791730999</image:loc>
      <image:title>1000μl  lts tip, rack, with filter, sterile.  96 pieces/rack, 10 racks/pack, 5 packs/case</image:title>
      <image:caption>1000μl  lts tip, rack, with filter, sterile.  96 pieces/rack, 10 racks/pack, 5 packs/case|R23-1000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5202-r</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_10768558-4e65-4785-be5d-3fdee620507d.png?v=1791731345</image:loc>
      <image:title>cryoking sbs combo, 2.0ml external vials + rack；vial caps color: lime green. cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rac</image:title>
      <image:caption>cryoking sbs combo, 2.0ml external vials + rack；vial caps color: lime green. cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rac|89-5202-R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45dk-3000uv</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8b526f29-d94e-4a53-accd-c0573b5c4f35.png?v=1791731097</image:loc>
      <image:title>Spare Parts,Light head with UV light , a set of DK-3000 microscope adapters(Including: φ67mm microscope adapter ring/1 unit, square filter shield /1unit, round filter/1 unit,  Excitation Wave Length:</image:title>
      <image:caption>Spare Parts,Light head with UV light , a set of DK-3000 microscope adapters(Including: φ67mm microscope adapter ring/1 unit, square filter shield /1unit, round filter/1 unit,  Excitation Wave Length:|DK-3000UV</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5082</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d973dcbc82b60496ae11091872ab3999.jpg?v=1791731370</image:loc>
      <image:title>cryoking sbs combo, 0.75ml vials + rack；vial caps: lime green. dimensions(mm): 128x85x56. sterile. rnase&amp; dnase free, non-pryogenic,working temperature : -196 ℃--120 ℃，96 vials/1 sets/bag ,10 bags/pac</image:title>
      <image:caption>cryoking sbs combo, 0.75ml vials + rack；vial caps: lime green. dimensions(mm): 128x85x56. sterile. rnase&amp; dnase free, non-pryogenic,working temperature : -196 ℃--120 ℃，96 vials/1 sets/bag ,10 bags/pac|89-5082</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4599-2224b</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/342dd5e7f27be5fb2f5111ac1fac350d.jpg?v=1791731178</image:loc>
      <image:title>frame type freezer racks, 560*140*340mm, stainless steel, 4*6, hold 24 boxes with 2&quot; height,1 piece/case</image:title>
      <image:caption>frame type freezer racks, 560*140*340mm, stainless steel, 4*6, hold 24 boxes with 2&quot; height,1 piece/case|99-2224B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-9151</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/572eb53affffd04524a595a166022844.jpg?v=1791732205</image:loc>
      <image:title>biologix 15ml clear polypropylene sterile conical bottom centrifuge tubes with polyethylene flat top screw caps assembled. tubes have writing patch and marked graduations. tubes come loaded into rack.</image:title>
      <image:caption>biologix 15ml clear polypropylene sterile conical bottom centrifuge tubes with polyethylene flat top screw caps assembled. tubes have writing patch and marked graduations. tubes come loaded into rack.|10-9151</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-2330</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_dbdc2b3b-2f7b-4ce8-a4a4-863b1a48e9f8.png?v=1791732290</image:loc>
      <image:title>3L PC Erlenmeyer Culture Flasks with vent cap,Baffled Concave-Bottom, Individual package,4 Pcs/Case</image:title>
      <image:caption>3L PC Erlenmeyer Culture Flasks with vent cap,Baffled Concave-Bottom, Individual package,4 Pcs/Case|07-2330</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4530-0138</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/940c77b2393d6a1dd442b94f8a027ea9.jpg?v=1791731991</image:loc>
      <image:title>biologix 3ml disposable polyethylene non-sterile general purpose transfer pippets (length: 160mm | capacity: 7.5ml).  pippets have molded graduations at each 0.25ml up to 3ml (22 drops/ml). 500 pipett</image:title>
      <image:caption>biologix 3ml disposable polyethylene non-sterile general purpose transfer pippets (length: 160mm | capacity: 7.5ml).  pippets have molded graduations at each 0.25ml up to 3ml (22 drops/ml). 500 pipett|30-0138</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5081</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/73c31b419c69e822865cb3d220e70705.jpg?v=1791731369</image:loc>
      <image:title>cryoking sbs combo, 0.75ml vials + rack；vial caps: sky blue. dimensions(mm): 128x85x56. sterile. rnase&amp; dnase free, non-pryogenic,working temperature : -196 ℃--120 ℃，96 vials/1 sets/bag ,10 bags/pack</image:title>
      <image:caption>cryoking sbs combo, 0.75ml vials + rack；vial caps: sky blue. dimensions(mm): 128x85x56. sterile. rnase&amp; dnase free, non-pryogenic,working temperature : -196 ℃--120 ℃，96 vials/1 sets/bag ,10 bags/pack|89-5081</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9210</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1a1c59f754218bb5dbf283734e92ee1d.jpg?v=1791731391</image:loc>
      <image:title>cryoking 2.0 ml cryogenic vials,  internal thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;white caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna fre</image:title>
      <image:caption>cryoking 2.0 ml cryogenic vials,  internal thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;white caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna fre|88-9210</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-6096</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/66331b78b46883385d8387449323c89e.jpg?v=1791732261</image:loc>
      <image:title>biologix 96-well (external dimensions: 85.4mm(w)x127.6mm(l)x14.4mm(h) | well dimesions: 6.5mm(d)x10.8mm(h) | working volume: 0.2ml) clear polystyrene (tc-treated) sterile cell culture plates with lids</image:title>
      <image:caption>biologix 96-well (external dimensions: 85.4mm(w)x127.6mm(l)x14.4mm(h) | well dimesions: 6.5mm(d)x10.8mm(h) | working volume: 0.2ml) clear polystyrene (tc-treated) sterile cell culture plates with lids|07-6096</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45r21-1001</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/893855cd4f1831917d4c1de5f66f7ab4.jpg?v=1791731009</image:loc>
      <image:title>1000μl  lts tip, rack, sterile, low retention.  96 /rack, 50 racks/case</image:title>
      <image:caption>1000μl  lts tip, rack, sterile, low retention.  96 /rack, 50 racks/case|R21-1001</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-0151</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/027ec09a584ef3a5d5f61b4fb8622160.jpg?v=1791731625</image:loc>
      <image:title>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and red caps assembled.  cryovials have writing patch and marked graduations.   25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and red caps assembled.  cryovials have writing patch and marked graduations.   25 cryovials/bag, 20 bags/pack, 2 packs/case|88-0151</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4520-1000</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/48c7aae435590b025918b51732ad8088.jpg?v=1791732092</image:loc>
      <image:title>biologix 1000μl blue polypropylene non-sterile (rnase &amp; dnase free) autoclavable pipet tips.  1,000 tips/pack, 10 packs/case</image:title>
      <image:caption>biologix 1000μl blue polypropylene non-sterile (rnase &amp; dnase free) autoclavable pipet tips.  1,000 tips/pack, 10 packs/case|20-1000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45dk-3000rb</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_daa2e84e-43ac-43bc-b732-46c0d32e609d.png?v=1791731097</image:loc>
      <image:title>Spare Parts,Light head with Royal Blue, a set of DK-3000 microscope adapters(Including: φ67mm microscope adapter ring/1 unit, square filter shield /1unit, round filter/1 unit,  Excitation Wave Length:</image:title>
      <image:caption>Spare Parts,Light head with Royal Blue, a set of DK-3000 microscope adapters(Including: φ67mm microscope adapter ring/1 unit, square filter shield /1unit, round filter/1 unit,  Excitation Wave Length:|DK-3000RB</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9151</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/302d3022a0b96262fdcf0cbc787a8fac.jpg?v=1791731406</image:loc>
      <image:title>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and red caps assembled.  cryovials come with 2d code on the bottom, side barcode and marked graduations.  25 cryovials/bag, 20</image:title>
      <image:caption>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and red caps assembled.  cryovials come with 2d code on the bottom, side barcode and marked graduations.  25 cryovials/bag, 20|88-9151</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-3210</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6ecbe0c64d326e68056b6fcad1c02713.jpg?v=1791731590</image:loc>
      <image:title>cryoking 2.0ml clear polypropylene sterile cryovials with internal thread and white caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0ml clear polypropylene sterile cryovials with internal thread and white caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case|88-3210</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9213</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b658507813fd79a8c6fba6db3f5e92c5.jpg?v=1791731385</image:loc>
      <image:title>cryoking 2.0 ml cryogenic vials,  internal thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;blue caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free</image:title>
      <image:caption>cryoking 2.0 ml cryogenic vials,  internal thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;blue caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free|88-9213</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4535124</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/07711b3f3a13bce051081a9c6c8659b2.jpg?v=1791731970</image:loc>
      <image:title>SPLInsert? Hanging, 12 Inserts/24 well plate, PC, 3μm, Growth Area 0.33?, 0.2~0.35ml, Translucent, Sterile</image:title>
      <image:caption>SPLInsert? Hanging, 12 Inserts/24 well plate, PC, 3μm, Growth Area 0.33?, 0.2~0.35ml, Translucent, Sterile|35124</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-4053</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/15f4ca129051219a0bb8243e4290a1f5.jpg?v=1791731570</image:loc>
      <image:title>cryoking 500ul sbs format screw top minitubes with blue caps. the 2d barcoded vials are internally threaded, gamma ratiation sterilized and suitable for liquid nitrogen storage. 96 tubes/bag, 5 bags/p</image:title>
      <image:caption>cryoking 500ul sbs format screw top minitubes with blue caps. the 2d barcoded vials are internally threaded, gamma ratiation sterilized and suitable for liquid nitrogen storage. 96 tubes/bag, 5 bags/p|88-4053</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6211</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/99c29eca859d19f0761712714f1477d9.jpg?v=1791731453</image:loc>
      <image:title>cryoking 2.0ml clear polypropylene sterile cryovials with internal thread and red caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case, w</image:title>
      <image:caption>cryoking 2.0ml clear polypropylene sterile cryovials with internal thread and red caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case, w|88-6211</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-0150</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cff485cbc925e253dd2916d8bdb65d41.jpg?v=1791731628</image:loc>
      <image:title>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and white caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and white caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case|88-0150</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4560-0056</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/580d9b114ed752a4ca885b021c8e02a7.jpg?v=1791731857</image:loc>
      <image:title>biologix 96 well clear polypropylene non-sterile (rnase &amp; dnase free) half-skirted pcr plates with a working volume of 0.2ml per well.  plates have alphanumeric well coding for identification purposes</image:title>
      <image:caption>biologix 96 well clear polypropylene non-sterile (rnase &amp; dnase free) half-skirted pcr plates with a working volume of 0.2ml per well.  plates have alphanumeric well coding for identification purposes|60-0056</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9053</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/abc9dc62e4f1eae047b9ca6e1d324934_091db667-9c39-4ec6-b0d7-2555aa5661d2.jpg?v=1791731424</image:loc>
      <image:title>cryoking 0.5ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;blue caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna fr</image:title>
      <image:caption>cryoking 0.5ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;blue caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna fr|88-9053</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9105</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/55b0d5020d357ee3763c33c512109b45_d29cdda0-6ef1-45d9-b65e-efd7a4cd4a42.jpg?v=1791731408</image:loc>
      <image:title>cryoking 1.0ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;purple caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna</image:title>
      <image:caption>cryoking 1.0ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;purple caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna|88-9105</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6202s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8a06b60d0baf6293d26f872851ff6e6d_4ac3de4d-4346-435e-a2e8-2ce54feaa205.jpg?v=1791731472</image:loc>
      <image:title>cryoking 2.0 ml vial, clear polypropylene sterile cryovials with external thread and green caps assembled , with side barcode, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0 ml vial, clear polypropylene sterile cryovials with external thread and green caps assembled , with side barcode, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case|88-6202S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-3008</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ca2e9c61-d15f-437a-8f68-725a60798685.png?v=1791732385</image:loc>
      <image:title>8ml hdpe wide-mouth bottles. hdpemade bottle, pp cap. great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protec</image:title>
      <image:caption>8ml hdpe wide-mouth bottles. hdpemade bottle, pp cap. great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protec|04-3008</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-5001</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0a1140a1d077472c28f346b869c3e5d8_51e7f434-21b8-44cf-8c49-5ffa2b603bfe.jpg?v=1791732276</image:loc>
      <image:title>biologix 1ml clear polystyrene sterile serological pipettes.  pipettes have marked graduations and are color-coded with yellow band for convenient size indication. pipettes come individually wrapped.</image:title>
      <image:caption>biologix 1ml clear polystyrene sterile serological pipettes.  pipettes have marked graduations and are color-coded with yellow band for convenient size indication. pipettes come individually wrapped.|07-5001</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4565-0002</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2a2d92dcdc3e6e571b23278a5853916a.jpg?v=1791731818</image:loc>
      <image:title>biologix yellow polystyrene sterile inoculating needles.  features an ultra-smooth surface.  packed in a sterile zip-seal bag. 25 needles/pack, 40 packs/case</image:title>
      <image:caption>biologix yellow polystyrene sterile inoculating needles.  features an ultra-smooth surface.  packed in a sterile zip-seal bag. 25 needles/pack, 40 packs/case|65-0002</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0510</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1e625a4ee0cf87fcce554c46374d7194.jpg?v=1791731909</image:loc>
      <image:title>Drosophila Narrow Vials，Material：PP，Size：25*95mm，Package：25 vials/bag，20 bags/case</image:title>
      <image:caption>Drosophila Narrow Vials，Material：PP，Size：25*95mm，Package：25 vials/bag，20 bags/case|51-0510</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45dk-3001rb</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dc8e076d8cc3a58e2ad72dc5006eee52.jpg?v=1791731097</image:loc>
      <image:title>MICROSCOPE FLUORESCENCE ADAPTER,Flexible gooseneck lamp base with control circuit/1 unit with Royal Blue light ( 120-240VAC, 50/60Hz), a set of DK-3000 microscope adapters(Including: φ67mm microscope</image:title>
      <image:caption>MICROSCOPE FLUORESCENCE ADAPTER,Flexible gooseneck lamp base with control circuit/1 unit with Royal Blue light ( 120-240VAC, 50/60Hz), a set of DK-3000 microscope adapters(Including: φ67mm microscope|DK-3001RB</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45dk-3001gr</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dc8e076d8cc3a58e2ad72dc5006eee52_fbe871a0-788e-4e7e-b99a-24ca3456d0f2.jpg?v=1791731098</image:loc>
      <image:title>MICROSCOPE FLUORESCENCE ADAPTER,Flexible gooseneck lamp base with control circuit/1 unit with Green light ( 120-240VAC, 50/60Hz), a set of DK-3000 microscope adapters(Including: φ67mm microscope adapt</image:title>
      <image:caption>MICROSCOPE FLUORESCENCE ADAPTER,Flexible gooseneck lamp base with control circuit/1 unit with Green light ( 120-240VAC, 50/60Hz), a set of DK-3000 microscope adapters(Including: φ67mm microscope adapt|DK-3001GR</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-0153</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/244beabea7ad7ba524105b08c7a3aab1.jpg?v=1791731622</image:loc>
      <image:title>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and blue caps assembled.  cryovials have writing patch and marked graduations.   25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and blue caps assembled.  cryovials have writing patch and marked graduations.   25 cryovials/bag, 20 bags/pack, 2 packs/case|88-0153</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-2104</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/526997cfc545854971ecf9b744906b4d_8fc6639d-f23e-4105-803c-3d82530972df.jpg?v=1791732613</image:loc>
      <image:title>biologix micropette plus mechanical pipettes. micropette plus features single-channel adjustable volume in 1ul increments ranging from 10-100ul. price/each</image:title>
      <image:caption>biologix micropette plus mechanical pipettes. micropette plus features single-channel adjustable volume in 1ul increments ranging from 10-100ul. price/each|01-2104</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-9297</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1d56702d973ebb3e68f56e8f973bf94a.jpg?v=1791732550</image:loc>
      <image:title>biologix heating block, used for 0.2ml/96 well pcr plate, for model# 01-920x and 01-930x, 1 piece/pack. price/each</image:title>
      <image:caption>biologix heating block, used for 0.2ml/96 well pcr plate, for model# 01-920x and 01-930x, 1 piece/pack. price/each|01-9297</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5102-f</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_3c3eaa3c-f48a-4ec3-abdf-eee4c5b164f8.png?v=1791731363</image:loc>
      <image:title>cryoking sbs combo, 1.0ml external vials + rack；vial caps color: lime green. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack dimen</image:title>
      <image:caption>cryoking sbs combo, 1.0ml external vials + rack；vial caps color: lime green. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack dimen|89-5102-F</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4598-5427</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b545e9f7-32b8-4f18-a81e-124a9d1f7994.png?v=1791731195</image:loc>
      <image:title>cryoking sbs format racks, available for 0.4ml external vials; 96-well; square holes, white; dimensions(mm): 128x85x32. 10/pack , 2 packs/case</image:title>
      <image:caption>cryoking sbs format racks, available for 0.4ml external vials; 96-well; square holes, white; dimensions(mm): 128x85x32. 10/pack , 2 packs/case|98-5427</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4560-0008</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c3e8c6ab4e61ca7b649d2b73e0e14e84.jpg?v=1791731862</image:loc>
      <image:title>biologix 0.2ml clear polypropylene non-sterile conical bottom (thin wall) pcr tubes with dome shaped caps.  tubes &amp; caps come in strips of 8.  125 strips/pack, 10 packs/case</image:title>
      <image:caption>biologix 0.2ml clear polypropylene non-sterile conical bottom (thin wall) pcr tubes with dome shaped caps.  tubes &amp; caps come in strips of 8.  125 strips/pack, 10 packs/case|60-0008</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6055</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fb74c8e8b9449fb580d5b82642340250.jpg?v=1791731498</image:loc>
      <image:title>cryoking 1.0ml clear polypropylene sterile cryovials with external thread and purple caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 1.0ml clear polypropylene sterile cryovials with external thread and purple caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case|88-6055</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6102</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d2e5a0f1267930b5d32fffc1096730c1.jpg?v=1791731494</image:loc>
      <image:title>cryoking 1.0ml clear polypropylene sterile cryovials with external thread and green caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 1.0ml clear polypropylene sterile cryovials with external thread and green caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case|88-6102</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9205</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_023e19ea-c999-40d0-9d6c-940d05b56823.png?v=1791731390</image:loc>
      <image:title>cryoking 2.0 ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;purple caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna</image:title>
      <image:caption>cryoking 2.0 ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;purple caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna|88-9205</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4593-0050</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0d0bdc2ea2bcad8021441edffa7bc2eb.jpg?v=1791731236</image:loc>
      <image:title>biologix 50ml clear polypropylene (disposable/reusable) tri-cornered beakers with three pour spouts and molded graduations. beakers are autoclavable. 25 beakers/pack, 4 packs/case</image:title>
      <image:caption>biologix 50ml clear polypropylene (disposable/reusable) tri-cornered beakers with three pour spouts and molded graduations. beakers are autoclavable. 25 beakers/pack, 4 packs/case|93-0050</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4581-0003</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/36c6748a2e4ed880c6a841e5c8403da9.jpg?v=1791731663</image:loc>
      <image:title>biologix blue polypropylene non-sterile screw cap with o-ring seal (for use with microtubes).  tubes sold separately.  500 caps/pack, 10 packs/case</image:title>
      <image:caption>biologix blue polypropylene non-sterile screw cap with o-ring seal (for use with microtubes).  tubes sold separately.  500 caps/pack, 10 packs/case|81-0003</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-3200s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6fac970d09832866ef97a89de5f49bff.jpg?v=1791731604</image:loc>
      <image:title>cryoking 2.0ml clear polypropylene sterile cryovials with external thread and white caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0ml clear polypropylene sterile cryovials with external thread and white caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case|88-3200S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-3212</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8fdf6bcb8fed9ef289af8895afc08abe.jpg?v=1791731585</image:loc>
      <image:title>cryoking 2.0ml clear polypropylene sterile cryovials with internal thread and green caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0ml clear polypropylene sterile cryovials with internal thread and green caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case|88-3212</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5041</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8462c5079b39f956682a196ab077565a.jpg?v=1791731565</image:loc>
      <image:title>cryoking sbs vials, 0.4ml, external thread, caps: sky blue; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile.rnase&amp; dnase free, non-pryogenic,working temperature : -19</image:title>
      <image:caption>cryoking sbs vials, 0.4ml, external thread, caps: sky blue; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile.rnase&amp; dnase free, non-pryogenic,working temperature : -19|88-5041</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5203-r</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fd4c9de3ee369f7e0362b89a1adee97c.jpg?v=1791731342</image:loc>
      <image:title>cryoking sbs combo, 2.0ml external vials + rack；vial caps color: biologix blue. cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes</image:title>
      <image:caption>cryoking sbs combo, 2.0ml external vials + rack；vial caps color: biologix blue. cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes|89-5203-R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45911625</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7da0efc829d840c9f8c76941d50c918a_b337e83b-e272-4578-8fae-5c83259b6755.jpg?v=1791731234</image:loc>
      <image:title>Multi Insert Dish Low Binding, 60X20mm, Growth Area 1.77?, Sterile</image:title>
      <image:caption>Multi Insert Dish Low Binding, 60X20mm, Growth Area 1.77?, Sterile|911625</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4570-2180</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e789ae90ee3138c3f39df1c026d7c004.jpg?v=1791731774</image:loc>
      <image:title>biologix disposable polyethylene sterile cell lifter (handle length: 180mm, blade length: 20mm). lifters come individually wrapped.  100/case</image:title>
      <image:caption>biologix disposable polyethylene sterile cell lifter (handle length: 180mm, blade length: 20mm). lifters come individually wrapped.  100/case|70-2180</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6501s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cbe0dba8689345965ad33f78f973a92e.jpg?v=1791731439</image:loc>
      <image:title>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and red caps assembled.  cryovials come with side barcode and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and red caps assembled.  cryovials come with side barcode and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case|88-6501S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6054</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/76b575ec628cc9100c4e4eeaf1793285.jpg?v=1791731499</image:loc>
      <image:title>cryoking 0.5ml vial, yellow caps,pp,autoclavable; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, side barcoded , working temperature from -196°c to 121°c;  no o-ring</image:title>
      <image:caption>cryoking 0.5ml vial, yellow caps,pp,autoclavable; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, side barcoded , working temperature from -196°c to 121°c;  no o-ring|88-6054</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-0125</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/eeea73ac0547300e53b88fb8448454c2.jpg?v=1791732314</image:loc>
      <image:title>125ml PC c with vent cap, Individual package， 24 Pcs/Case</image:title>
      <image:caption>125ml PC c with vent cap, Individual package， 24 Pcs/Case|07-0125</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n1060u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ca66177d-1c42-4214-a19d-d93d8164b5f0.png?v=1791732352</image:loc>
      <image:title>60ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 50/bag, 10 bags/case</image:title>
      <image:caption>60ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 50/bag, 10 bags/case|04-N1060U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4520-1100es</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4f4d4725be0207124e7542f88756c9e9.jpg?v=1791732090</image:loc>
      <image:title>biologix pipet tips, volume: 10ml, pp, clear, dnase &amp; rnase free, fit for 1-10ml eppendorf research plus, biohit proline plus and biologix hipette pipette, bulk pack,100/bag，10 bags/case</image:title>
      <image:caption>biologix pipet tips, volume: 10ml, pp, clear, dnase &amp; rnase free, fit for 1-10ml eppendorf research plus, biohit proline plus and biologix hipette pipette, bulk pack,100/bag，10 bags/case|20-1100ES</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-1060u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_70c5343d-92a5-47d5-a513-f8b27eae2180.png?v=1791732411</image:loc>
      <image:title>60ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 50/bag, 10 bags/case</image:title>
      <image:caption>60ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 50/bag, 10 bags/case|04-1060U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45nfw-500</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/33f8e5e287e6d07794d0426355afd863.jpg?v=1791731032</image:loc>
      <image:title>Nuclease-Free Water，pyrogen、nuclease、protease、bacteria free, and DEPC-free.500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>Nuclease-Free Water，pyrogen、nuclease、protease、bacteria free, and DEPC-free.500mL/ Bottle, 10 Bottles/Case|NFW-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5082</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_9632cbaa-5802-4493-8a3e-9b157b2d4d0e.png?v=1791731560</image:loc>
      <image:title>cryoking sbs vials, 0.75ml, external thread, caps: lime green; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile. rnase&amp; dnase free, non-pryogenic,working temperature :</image:title>
      <image:caption>cryoking sbs vials, 0.75ml, external thread, caps: lime green; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile. rnase&amp; dnase free, non-pryogenic,working temperature :|88-5082</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4521-1250</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2db7376b20242f6a3dd88a9f427f160c.jpg?v=1791732068</image:loc>
      <image:title>biologix 1000μl extended clear polypropylene sterile (rnase &amp; dnase free) autoclavable pipet tips.  tips come loaded into 96 well racks. 96 tips/rack, 60 racks/case</image:title>
      <image:caption>biologix 1000μl extended clear polypropylene sterile (rnase &amp; dnase free) autoclavable pipet tips.  tips come loaded into 96 well racks. 96 tips/rack, 60 racks/case|21-1250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9202</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f99c4b54-cc6d-40fd-bc46-ebb4d499d2bd.png?v=1791731393</image:loc>
      <image:title>cryoking 2.0 ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;green caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna</image:title>
      <image:caption>cryoking 2.0 ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;green caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna|88-9202</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4522-0200s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/22fe79e31a1df592498a4e8ce6a8601b.jpg?v=1791732046</image:loc>
      <image:title>biologix 1-200ul filter tips, extended long, bulk, non-sterile, dnase &amp; rnase free. 1000 pieces/bag, 20 bags/case</image:title>
      <image:caption>biologix 1-200ul filter tips, extended long, bulk, non-sterile, dnase &amp; rnase free. 1000 pieces/bag, 20 bags/case|22-0200S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6500</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_0c199604-6a99-48df-bce6-0ff973d069dd.png?v=1791731445</image:loc>
      <image:title>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and white caps assembled.  cryovials come with side barcode and marked graduations.25 cryovials/bag, 20 bags/pack, 2 packs/cas</image:title>
      <image:caption>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and white caps assembled.  cryovials come with side barcode and marked graduations.25 cryovials/bag, 20 bags/pack, 2 packs/cas|88-6500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-9200</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/940f47df4e8a44cdfa002653f87172ea.jpg?v=1791731259</image:loc>
      <image:title>biologix 2 inch 100 well polypropylene freezer box (dimensions: 132x132x53mm) with removable lid. boxes/lids have numeric grid for identification purposes. boxes come in assorted colors (clear, pink</image:title>
      <image:caption>biologix 2 inch 100 well polypropylene freezer box (dimensions: 132x132x53mm) with removable lid. boxes/lids have numeric grid for identification purposes. boxes come in assorted colors (clear, pink|90-9200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-1125</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_304324ad-f27e-43d5-b0c6-983449504bd3.png?v=1791732304</image:loc>
      <image:title>125ml PC Erlenmeyer Culture Flasks with sealed cap, Individual package， 24 Pcs/Case</image:title>
      <image:caption>125ml PC Erlenmeyer Culture Flasks with sealed cap, Individual package， 24 Pcs/Case|07-1125</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5202-f</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ccb37d53-0be2-4ad2-9562-64aa08824300.png?v=1791731537</image:loc>
      <image:title>cryoking sbs 2.0ml external vials ；vial caps color:lime green;. cap shape: f-shape, fit for micronic machine,barcode:color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnase free</image:title>
      <image:caption>cryoking sbs 2.0ml external vials ；vial caps color:lime green;. cap shape: f-shape, fit for micronic machine,barcode:color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnase free|88-5202-F</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-6101</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/592941e5d8dcb78d44ff7f4566a0fdaa.jpg?v=1791732571</image:loc>
      <image:title>biologix economical digital linear shaker, 100v-220v/50hz/60hz,1 piece/case. price/each</image:title>
      <image:caption>biologix economical digital linear shaker, 100v-220v/50hz/60hz,1 piece/case. price/each|01-6101</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-1100u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cd60c82276a5b45a035663de8fd22b35.jpg?v=1791732407</image:loc>
      <image:title>1000ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 5/bag, 10 bags/case</image:title>
      <image:caption>1000ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 5/bag, 10 bags/case|04-1100U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-2300</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/61d1e23ad3dedc5fbeabc05a42eb21b5.jpg?v=1791731304</image:loc>
      <image:title>cryoking 3 inch 100 well white plasti-coat? cardboard freezer boxes. 5 boxes/pack, 20 packs/case</image:title>
      <image:caption>cryoking 3 inch 100 well white plasti-coat? cardboard freezer boxes. 5 boxes/pack, 20 packs/case|90-2300</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4519-1301</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_5f88126f-b212-41a4-b840-4005bec9bbaf.png?v=1791732099</image:loc>
      <image:title>biologix virus transport and preservation medium(classic) is universal sample collection product, which is suitable for various of virus, chlamydia and ureaplasma sample. after collecting sample, shot</image:title>
      <image:caption>biologix virus transport and preservation medium(classic) is universal sample collection product, which is suitable for various of virus, chlamydia and ureaplasma sample. after collecting sample, shot|19-1301</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4503-5002</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ec2d399ac4400c37746e6f2ade4059a5.jpg?v=1791732456</image:loc>
      <image:title>0.2ml block for dry bath incubator, for model# 03-4221 and 03-4222, 1 piece/pack</image:title>
      <image:caption>0.2ml block for dry bath incubator, for model# 03-4221 and 03-4222, 1 piece/pack|03-5002</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6002</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1063f74b13c2f1f759201443424bdebf.jpg?v=1791731517</image:loc>
      <image:title>CryoKING Cryogenic Vial Closure Color Coders, Green,DNase &amp; RNase Free, 100 pieces/Bag, 30 Bags/Case</image:title>
      <image:caption>CryoKING Cryogenic Vial Closure Color Coders, Green,DNase &amp; RNase Free, 100 pieces/Bag, 30 Bags/Case|88-6002</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6053</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ac420c96cfcfc1336528abafc2fc08a0.jpg?v=1791731501</image:loc>
      <image:title>cryoking 1.0ml clear polypropylene sterile cryovials with external thread and blue caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case, w</image:title>
      <image:caption>cryoking 1.0ml clear polypropylene sterile cryovials with external thread and blue caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case, w|88-6053</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-9052-ro</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/28be0fd8f416fca0646f948f13ad1e28.jpg?v=1791732209</image:loc>
      <image:title>sample collection tubes, 6ml, red caps,  sterile, 1000 tubes/ bag, 1000 caps/ bag. 1000 sets/ case</image:title>
      <image:caption>sample collection tubes, 6ml, red caps,  sterile, 1000 tubes/ bag, 1000 caps/ bag. 1000 sets/ case|10-9052-RO</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6212</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/81b504950c83a610b328ca27cda72018.jpg?v=1791731455</image:loc>
      <image:title>cryoking 2.0ml clear polypropylene sterile cryovials with internal thread and green caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0ml clear polypropylene sterile cryovials with internal thread and green caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case|88-6212</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4526100</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2bbb3f51afb12f4d1c49b03865f1ac7d_6950bfc3-a8d8-4324-ba8f-15de1c6fb7fb.jpg?v=1791731995</image:loc>
      <image:title>3D Cell Floater Dish, PS, 90X15mm, 57.5?, 12.5ml</image:title>
      <image:caption>3D Cell Floater Dish, PS, 90X15mm, 57.5?, 12.5ml|26100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4599-7216</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4f893253ca002e3dbe2592439e4c548f.jpg?v=1791731160</image:loc>
      <image:title>sliding drawer freezer racks, corrosion-resistant stainless steel, colored labels, pull-out handles, dimension: 564mm*141mm*229mm, capacity: 4*4 ,1 piece/case</image:title>
      <image:caption>sliding drawer freezer racks, corrosion-resistant stainless steel, colored labels, pull-out handles, dimension: 564mm*141mm*229mm, capacity: 4*4 ,1 piece/case|99-7216</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4537006</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b201bf2cff3e9db2b943debc1acc71f1_008179c2-2b89-4e64-bb0d-b948553d87ac.jpg?v=1791731963</image:loc>
      <image:title>SPLInsert? Hanging, 6 Inserts/6 well plate, PET, 0.4μm, Growth Area 4.52?, 1.5~2.5ml, Transparent, Sterile</image:title>
      <image:caption>SPLInsert? Hanging, 6 Inserts/6 well plate, PET, 0.4μm, Growth Area 4.52?, 1.5~2.5ml, Transparent, Sterile|37006</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5041</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/112b07175198ca078e58c83250a7f48d.jpg?v=1791731376</image:loc>
      <image:title>cryoking sbs combo, 0.4ml vials + rack；vial caps: sky blue. dimensions(mm): 128x85x56. sterile. rnase&amp; dnase free, non-pryogenic,working temperature : -196 ℃--120 ℃，96 vials/1 sets/bag ,10 bags/pack</image:title>
      <image:caption>cryoking sbs combo, 0.4ml vials + rack；vial caps: sky blue. dimensions(mm): 128x85x56. sterile. rnase&amp; dnase free, non-pryogenic,working temperature : -196 ℃--120 ℃，96 vials/1 sets/bag ,10 bags/pack|89-5041</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4561-0304</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4f1fa7617c9500401c9e94907809230d.jpg?v=1791731827</image:loc>
      <image:title>EZcap FoilStrips, 50.8um,DNase&amp;RNase free,Application: standard PCR,storage,light sensitive assays and robotics, Temperature Range: -80℃ to 120℃, 300 strips/case</image:title>
      <image:caption>EZcap FoilStrips, 50.8um,DNase&amp;RNase free,Application: standard PCR,storage,light sensitive assays and robotics, Temperature Range: -80℃ to 120℃, 300 strips/case|61-0304</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9157</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/afd9d900e47327c447229a8a5997d56a.jpg?v=1791731398</image:loc>
      <image:title>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and clear caps assembled.  cryovials come with 2d code on the bottom, side barcode and marked graduations.  25 cryovials/bag</image:title>
      <image:caption>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and clear caps assembled.  cryovials come with 2d code on the bottom, side barcode and marked graduations.  25 cryovials/bag|88-9157</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4570075</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1b8188f11b35d1e0c6572097d45917ee.jpg?v=1791731770</image:loc>
      <image:title>Cell Culture Flask with Filter Cap,PS, 75cm2, TC treated, Sterile to SAL10-6. 5 Flasks/Bag, 20 Bags/Case</image:title>
      <image:caption>Cell Culture Flask with Filter Cap,PS, 75cm2, TC treated, Sterile to SAL10-6. 5 Flasks/Bag, 20 Bags/Case|70075</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n1015u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_6a8e08b8-9550-49eb-ae76-8e92b335d30e.png?v=1791732356</image:loc>
      <image:title>15ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 100/bag, 10 bags/case</image:title>
      <image:caption>15ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 100/bag, 10 bags/case|04-N1015U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-9210</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3a18aff4095125ad462910439e2dce53.jpg?v=1791731256</image:loc>
      <image:title>biologix 2 inch 100 well polycarbonate freezer box (dimensions: 132x132x53mm) with removable lid. boxes/lids have numeric grid for identification purposes. boxes come in assorted colors (red, yellow</image:title>
      <image:caption>biologix 2 inch 100 well polycarbonate freezer box (dimensions: 132x132x53mm) with removable lid. boxes/lids have numeric grid for identification purposes. boxes come in assorted colors (red, yellow|90-9210</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4523-0010s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/96c46853a8233e08cc0f56b46bb0511a.jpg?v=1791732039</image:loc>
      <image:title>10μl filter tips, extra-long, rack pack, sterile, dnase &amp; rnase free, pyrogen free . 96 pieces/rack, 10 racks/pack, 5 packs/case.</image:title>
      <image:caption>10μl filter tips, extra-long, rack pack, sterile, dnase &amp; rnase free, pyrogen free . 96 pieces/rack, 10 racks/pack, 5 packs/case.|23-0010S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4520150</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b6f15968ff79f4e00c0dba40530aefb9.jpg?v=1791732078</image:loc>
      <image:title>Cell Culture Dish,150x25mm, PS,TC treated, sterile to SAL 10-6,  10/bag, 12bags/case</image:title>
      <image:caption>Cell Culture Dish,150x25mm, PS,TC treated, sterile to SAL 10-6,  10/bag, 12bags/case|20150</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4560-0082</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dd158a9383cbafdd262165abae3bb549.jpg?v=1791731858</image:loc>
      <image:title>biologix 0.2ml clear polypropylene non-sterile conical bottom (thin wall) pcr tubes with attached flat top caps.  1,000 tubes/pack, 10 packs/case</image:title>
      <image:caption>biologix 0.2ml clear polypropylene non-sterile conical bottom (thin wall) pcr tubes with attached flat top caps.  1,000 tubes/pack, 10 packs/case|60-0082</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4580-1500</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3160d685b8b2c6487921965f4808cd49.jpg?v=1791731700</image:loc>
      <image:title>biologix 1.5ml clear polypropylene non-sterile (rnase &amp; dnase free) conical bottom microcentrifuge tubes with attached flat caps. tubes have frosted writing area and marked graduations. 500 tubes/pack</image:title>
      <image:caption>biologix 1.5ml clear polypropylene non-sterile (rnase &amp; dnase free) conical bottom microcentrifuge tubes with attached flat caps. tubes have frosted writing area and marked graduations. 500 tubes/pack|80-1500</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s4551-17721</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a793a5b1f258d75ab1057e29068ad935.jpg?v=1791731877</image:loc>
      <image:title>6oz Square Bottom Bottles Combo，Material：PP（bottles），Size：57*57*103mm，Tray Packed，Volume：6oz（177ml），Package：25 bottles/tray，8 trays/case</image:title>
      <image:caption>6oz Square Bottom Bottles Combo，Material：PP（bottles），Size：57*57*103mm，Tray Packed，Volume：6oz（177ml），Package：25 bottles/tray，8 trays/case|51-17721</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4566-1515</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cb1a030374e0ebdc55fb6532de2e18f7.jpg?v=1791731796</image:loc>
      <image:title>biologix 150x15mm clear polystyrene sterile petri dish with triple-vented lid. petri dishes feature stackable design. 10/pack, 20 packs/case</image:title>
      <image:caption>biologix 150x15mm clear polystyrene sterile petri dish with triple-vented lid. petri dishes feature stackable design. 10/pack, 20 packs/case|66-1515</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4551-17730</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/32b3517a344f1963f06ec5f0550430f0_6135301d-cc60-4c3f-9eac-32ff5cca90bb.jpg?v=1791731871</image:loc>
      <image:title>6oz Square Bottom Bottles，Material：PE，Size：57*57*103mm，Volume：6oz（177ml），Package：200 bottles/bag，1 bag/case</image:title>
      <image:caption>6oz Square Bottom Bottles，Material：PE，Size：57*57*103mm，Volume：6oz（177ml），Package：200 bottles/bag，1 bag/case|51-17730</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4509-pes2225</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a46a492ec72b2d79893b371b171355ba.jpg?v=1791732228</image:loc>
      <image:title>Sterile vacuum filtration unit, membrane: PES,pore size: 0.22μm,diameter:50mm, funnel volume: 250ml, receiver volume: 250ml.12/Case</image:title>
      <image:caption>Sterile vacuum filtration unit, membrane: PES,pore size: 0.22μm,diameter:50mm, funnel volume: 250ml, receiver volume: 250ml.12/Case|09-PES2225</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0511</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/37060015925772fdc2d56824423a2bb7.jpg?v=1791731907</image:loc>
      <image:title>Drosophila Narrow Vials Combo，Material：PP（vials），Size: 25*95mm，Tray Packed，Package：100 vials/tray，5 trays/case</image:title>
      <image:caption>Drosophila Narrow Vials Combo，Material：PP（vials），Size: 25*95mm，Tray Packed，Package：100 vials/tray，5 trays/case|51-0511</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4525-0052</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c9d78811b20f201e081d40fd9ca6f165.jpg?v=1791732013</image:loc>
      <image:title>biologix 55ml capacity clear pvc non-sterile solution basins.  100 basins/pack, 8 packs/case</image:title>
      <image:caption>biologix 55ml capacity clear pvc non-sterile solution basins.  100 basins/pack, 8 packs/case|25-0052</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n0060u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c2aa570e-f581-46e9-ad27-d7d3840ad03d.png?v=1791732366</image:loc>
      <image:title>60ml pp wide-mouth bottles. pp. clear color. autoclavable.dnase &amp; rnase free, non-pyrogen. 50/bag, 10 bags/case</image:title>
      <image:caption>60ml pp wide-mouth bottles. pp. clear color. autoclavable.dnase &amp; rnase free, non-pyrogen. 50/bag, 10 bags/case|04-N0060U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4560-0016w</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c42cf3a2a0ba1c925f95b411848243c9.jpg?v=1791731861</image:loc>
      <image:title>biologix 96 well clear polypropylene non-sterile (rnase &amp; dnase free) non-skirted pcr plates with a working volume of 0.2ml per well. white color, plates have alphanumeric well coding for identificati</image:title>
      <image:caption>biologix 96 well clear polypropylene non-sterile (rnase &amp; dnase free) non-skirted pcr plates with a working volume of 0.2ml per well. white color, plates have alphanumeric well coding for identificati|60-0016W</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45sb-250</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4834caf72dfbb7244059eb6628362b01.jpg?v=1791730994</image:loc>
      <image:title>SB Medium,bottled dry powder, 250g/Bottle, 10 Bottles/Case</image:title>
      <image:caption>SB Medium,bottled dry powder, 250g/Bottle, 10 Bottles/Case|SB-250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9057</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/abc9dc62e4f1eae047b9ca6e1d324934_fff546dc-44de-40b4-8934-69385fe92a3b.jpg?v=1791731416</image:loc>
      <image:title>cryoking 0.5ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;clear caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna f</image:title>
      <image:caption>cryoking 0.5ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;clear caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna f|88-9057</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4599-2220b</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4793941b150c68c48ab63a5701d264ce_ab26619e-124a-4281-8635-5075f4399ef9.jpg?v=1791731182</image:loc>
      <image:title>frame type freezer racks, 560*140*290mm, stainless steel, 4*5, hold 20 boxes with 2&quot; height,1 piece/case</image:title>
      <image:caption>frame type freezer racks, 560*140*290mm, stainless steel, 4*5, hold 20 boxes with 2&quot; height,1 piece/case|99-2220B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-17720</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/32b3517a344f1963f06ec5f0550430f0.jpg?v=1791731877</image:loc>
      <image:title>6oz Square Bottom Bottles，Material：PP，Size：57*57*103mm，Volume：6oz（177ml），Package：200 bottles/bag，1 bag/case</image:title>
      <image:caption>6oz Square Bottom Bottles，Material：PP，Size：57*57*103mm，Volume：6oz（177ml），Package：200 bottles/bag，1 bag/case|51-17720</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-2201</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ea4194369fff457c379ffb1c4806f8c9.jpg?v=1791732612</image:loc>
      <image:title>biologix levo plus pipette filler. the levo plus is compatable with glass or plastic pipettes and features an ac adaptor. price/each</image:title>
      <image:caption>biologix levo plus pipette filler. the levo plus is compatable with glass or plastic pipettes and features an ac adaptor. price/each|01-2201</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45scb-500</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c360bb1e-39ef-424f-834f-43db55d4dfc0.png?v=1791730992</image:loc>
      <image:title>Sodium Citrate Buffer (0.1M, 1X),PH6.0,500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>Sodium Citrate Buffer (0.1M, 1X),PH6.0,500mL/ Bottle, 10 Bottles/Case|SCB-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45depc-500</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/51e1c6e090e2772b57c2c99c50d7d884.jpg?v=1791731107</image:loc>
      <image:title>DEPC-Treated Water（DNase、RNase free），Sterile，500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>DEPC-Treated Water（DNase、RNase free），Sterile，500mL/ Bottle, 10 Bottles/Case|DEPC-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4570125</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/04d53d91d232fa9dd9327776dd54e730.jpg?v=1791731770</image:loc>
      <image:title>Tissue Culture Flask with Plugged Cap, PS, 25cm2, TC treated, Sterile to SAL10-6, 5/bag, 40bags/case</image:title>
      <image:caption>Tissue Culture Flask with Plugged Cap, PS, 25cm2, TC treated, Sterile to SAL10-6, 5/bag, 40bags/case|70125</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-9381</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e843cc3cf0a702fd925260ca56a84cc3.jpg?v=1791731256</image:loc>
      <image:title>biologix 3.75 inch 81 well polycarbonate freezer box (dimensions: 132x132x95mm) with removable lid. boxes/lids have numeric grid for identification purposes. boxes come in assorted colors (red, yellow</image:title>
      <image:caption>biologix 3.75 inch 81 well polycarbonate freezer box (dimensions: 132x132x95mm) with removable lid. boxes/lids have numeric grid for identification purposes. boxes come in assorted colors (red, yellow|90-9381</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4581-7056</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fd7070cacc2de085629eb0745a0bf9c0.jpg?v=1791731651</image:loc>
      <image:title>biologix brand, 0.5ml cryogenic vials with o-ring caps, self-standing, polypropylene, clear, autoclavable to 121℃ and freezable to -86℃, sterile, dnase &amp; rnase free, 50 tubes/bag, 10 bags/pack, 4 pack</image:title>
      <image:caption>biologix brand, 0.5ml cryogenic vials with o-ring caps, self-standing, polypropylene, clear, autoclavable to 121℃ and freezable to -86℃, sterile, dnase &amp; rnase free, 50 tubes/bag, 10 bags/pack, 4 pack|81-7056</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4506-0110</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_6a648c6f-66ca-45e2-98df-1c046895e8de.png?v=1791732322</image:loc>
      <image:title>Square Media Bottles,1000ml,PET material,sterile, 12 Pcs/Bag, 4 Bags/Case</image:title>
      <image:caption>Square Media Bottles,1000ml,PET material,sterile, 12 Pcs/Bag, 4 Bags/Case|06-0110</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5503-r</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3a435cab11260044aec6f334c2e8ea6d.jpg?v=1791731332</image:loc>
      <image:title>cryoking sbs combo, 5.0ml external vials + rack；vial caps color: biologix blue. cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes</image:title>
      <image:caption>cryoking sbs combo, 5.0ml external vials + rack；vial caps color: biologix blue. cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes|89-5503-R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45blg-ngpf7002</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ced20f5ab2fc8f3d7fcea614ab73aae3_99ff7244-7f2b-42ff-a5a4-3f018d0611ed.jpg?v=1791731136</image:loc>
      <image:title>Synguard Nitrile Exam Gloves Size M 100pcs/box, 10boxes/ctn</image:title>
      <image:caption>Synguard Nitrile Exam Gloves Size M 100pcs/box, 10boxes/ctn|BLG-NGPF7002</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4521-r0200es</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/58162858b8d8ce3b866fe6c51db1d9ea_6bbdbb68-e8b3-4faa-922b-a2a3b08ff41b.jpg?v=1791732062</image:loc>
      <image:title>1 to 300 μl, universal fit tips, extra long design, dnase/rnase free, sterile, refill pack, 60mm. 96 tips/rack, 10 racks/unit, 10 units/case</image:title>
      <image:caption>1 to 300 μl, universal fit tips, extra long design, dnase/rnase free, sterile, refill pack, 60mm. 96 tips/rack, 10 racks/unit, 10 units/case|21-R0200ES</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4570025</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1b8188f11b35d1e0c6572097d45917ee_45e9b8d7-9802-40d3-818d-6dbd00d45d7d.jpg?v=1791731772</image:loc>
      <image:title>Cell Culture Flask with Filter Cap,PS, 25cm2, TC treated, Sterile to SAL10-6. 5 Flasks/Bag, 40 Bags/Case</image:title>
      <image:caption>Cell Culture Flask with Filter Cap,PS, 25cm2, TC treated, Sterile to SAL10-6. 5 Flasks/Bag, 40 Bags/Case|70025</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-6012</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8cf3762406dcb79949713ebf261baa0b.jpg?v=1791732265</image:loc>
      <image:title>biologix 12-well (external dimensions: 85.4mm(w)x127.6mm(l)x20.2mm(h) | well dimesions: 21.9mm(d)x17.5mm(h) | working volume: 2ml) clear polystyrene (tc-treated) sterile cell culture plates with lids.</image:title>
      <image:caption>biologix 12-well (external dimensions: 85.4mm(w)x127.6mm(l)x20.2mm(h) | well dimesions: 21.9mm(d)x17.5mm(h) | working volume: 2ml) clear polystyrene (tc-treated) sterile cell culture plates with lids.|07-6012</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-0100us</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ac2b33fee067c232a1e06c6aadcb34b1_c2813548-fad6-415c-ae99-8deb7759d850.jpg?v=1791732432</image:loc>
      <image:title>1000ml pp wide-mouth bottles. pp. clear color. autoclavable, dnase &amp; rnase free, non-pyrogen; sterile,  5/bag, 10 bags/case</image:title>
      <image:caption>1000ml pp wide-mouth bottles. pp. clear color. autoclavable, dnase &amp; rnase free, non-pyrogen; sterile,  5/bag, 10 bags/case|04-0100US</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-3202s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6b4100701fc6aa4da1c5a968efce8a04.jpg?v=1791731603</image:loc>
      <image:title>cryoking 2.0ml clear polypropylene sterile cryovials with external thread and green caps assembled.  cryovials have writing patch and marked graduations.   25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0ml clear polypropylene sterile cryovials with external thread and green caps assembled.  cryovials have writing patch and marked graduations.   25 cryovials/bag, 20 bags/pack, 2 packs/case|88-3202S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4521-r1001s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/58162858b8d8ce3b866fe6c51db1d9ea.jpg?v=1791732053</image:loc>
      <image:title>100 to 1,000 μl universal fit tips, extra long design, dnase/rnase free, sterile, refill pack, bule, 102mm, low retention. 96 tips/rack, 8 racks/unit, 10 units/case</image:title>
      <image:caption>100 to 1,000 μl universal fit tips, extra long design, dnase/rnase free, sterile, refill pack, bule, 102mm, low retention. 96 tips/rack, 8 racks/unit, 10 units/case|21-R1001S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-22730</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fc8dc4785deb104c90ae47a4dc082eeb.jpg?v=1791731866</image:loc>
      <image:title>8oz Round Bottom Bottles，Material：PE，Size：60*130mm，Volume：8oz（227ml），Package：100 bottles/bag，1 bag/case</image:title>
      <image:caption>8oz Round Bottom Bottles，Material：PE，Size：60*130mm，Volume：8oz（227ml），Package：100 bottles/bag，1 bag/case|51-22730</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4509-pes4510</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/29940f6b3d214c9e9858904253e11cb5.jpg?v=1791732225</image:loc>
      <image:title>sterile vacuum filtration unit, membrane: pes,pore size: 0.45μm,diameter:90mm, funnel volume: 500ml, receiver volume: 1000ml.</image:title>
      <image:caption>sterile vacuum filtration unit, membrane: pes,pore size: 0.45μm,diameter:90mm, funnel volume: 500ml, receiver volume: 1000ml.|09-PES4510</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4525-0051</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9dc3703a75a6c1b0417a0aeede29dab5.jpg?v=1791732011</image:loc>
      <image:title>biologix 55ml capacity white polystyrene sterile solution basins.  basins come individually wrapped.  50/case</image:title>
      <image:caption>biologix 55ml capacity white polystyrene sterile solution basins.  basins come individually wrapped.  50/case|25-0051</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4506-0500</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/26469b5a22cb85ab7468a33ac5278496_542f430c-a198-47b2-98d3-03977f1fdaa5.jpg?v=1791732317</image:loc>
      <image:title>Square Media Bottles,500ml,PET material,sterile, 24 Pcs/Bag, 2 Bags/Case</image:title>
      <image:caption>Square Media Bottles,500ml,PET material,sterile, 24 Pcs/Bag, 2 Bags/Case|06-0500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5103-f</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f5921216-1561-4bce-b2d3-c81157d2de5e.png?v=1791731551</image:loc>
      <image:title>cryoking sbs 1.0ml external vials ；vial caps color: biologix blue. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnas</image:title>
      <image:caption>cryoking sbs 1.0ml external vials ；vial caps color: biologix blue. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnas|88-5103-F</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-3213</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/91653949137f0436301233f52d2bd9ef.jpg?v=1791731585</image:loc>
      <image:title>cryoking 2.0ml clear polypropylene sterile cryovials with internal thread and blue caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case, p</image:title>
      <image:caption>cryoking 2.0ml clear polypropylene sterile cryovials with internal thread and blue caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case, p|88-3213</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4508-pes3322s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/af64ca4169b7662e913930870032200f.jpg?v=1791732239</image:loc>
      <image:title>biologix sterile syringe filter, membraner: pes,pore size: 0.22μm,diameter:33mm. double luer lock.  individually packed, 100 pcs/pack, 4 packs/case</image:title>
      <image:caption>biologix sterile syringe filter, membraner: pes,pore size: 0.22μm,diameter:33mm. double luer lock.  individually packed, 100 pcs/pack, 4 packs/case|08-PES3322S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5201-r</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_010605ea-b880-443d-945b-789d1cb7dd1d.png?v=1791731352</image:loc>
      <image:title>cryoking sbs combo, 2.0ml external vials + rack；vial caps color: sky blue. cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack</image:title>
      <image:caption>cryoking sbs combo, 2.0ml external vials + rack；vial caps color: sky blue. cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack|89-5201-R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0821</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cb7afe4be6e2d251b5a4017555ab7d79.jpg?v=1791731881</image:loc>
      <image:title>Drosophila Wide Vials Combo，Material：K-Resin（vials），Size: 28.5*95mm，Tray Packed，Package：100 vials/tray，5 trays/case</image:title>
      <image:caption>Drosophila Wide Vials Combo，Material：K-Resin（vials），Size: 28.5*95mm，Tray Packed，Package：100 vials/tray，5 trays/case|51-0821</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4530048</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0abad8f27b15ce0788197b653f602cc7.jpg?v=1791731983</image:loc>
      <image:title>Cell Culture Plate, PS, 48 well, 85.4x127.6mm, Flat Bottom, TC treated, Sterile. Individually wrapped</image:title>
      <image:caption>Cell Culture Plate, PS, 48 well, 85.4x127.6mm, Flat Bottom, TC treated, Sterile. Individually wrapped|30048</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-9081</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2b58e1126f90a621c469dda0292e0f5f.jpg?v=1791731264</image:loc>
      <image:title>biologix 2 inch 81 well polypropylene freezer box (dimensions: 132x132x53mm) with removable lid. boxes/lids have numeric grid for identification purposes. boxes come in assorted colors (clear, pink, b</image:title>
      <image:caption>biologix 2 inch 81 well polypropylene freezer box (dimensions: 132x132x53mm) with removable lid. boxes/lids have numeric grid for identification purposes. boxes come in assorted colors (clear, pink, b|90-9081</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45r23-0020</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/25102d7634d4cbcb28ccd1d3e147cae8.jpg?v=1791731009</image:loc>
      <image:title>20μl  lts tip, rack, with filter, sterile.  96 pieces/rack, 10 racks/pack, 5 packs/case</image:title>
      <image:caption>20μl  lts tip, rack, with filter, sterile.  96 pieces/rack, 10 racks/pack, 5 packs/case|R23-0020</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-1301</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2b73595bb726d6d2d2cde693e7759b0a.jpg?v=1791732622</image:loc>
      <image:title>biologix economical rotator long (including accessory-18200961/2/3), 100v-220v/50hz/60hz. price/each</image:title>
      <image:caption>biologix economical rotator long (including accessory-18200961/2/3), 100v-220v/50hz/60hz. price/each|01-1301</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4509-pes2250</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2aed5ba8378d781d75c274a93e9be626.jpg?v=1791732228</image:loc>
      <image:title>biologix sterile vacuum filtration unit, membrane: pes,pore size: 0.22μm,diameter:90mm, funnel volume: 500ml, receiver volume: 500ml. individually packed</image:title>
      <image:caption>biologix sterile vacuum filtration unit, membrane: pes,pore size: 0.22μm,diameter:90mm, funnel volume: 500ml, receiver volume: 500ml. individually packed|09-PES2250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4521-5000es</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5fd3e3f1909070bac145cf12c4630c5f.jpg?v=1791732068</image:loc>
      <image:title>biologix pipet tips, volume: 5ml, pp, clear, sterile, dnase &amp; rnase free, fit for 0.5-5ml eppendorf research plus, biohit proline plus and biologix hipette pipette, rack pack,24/rack，30 racks/case</image:title>
      <image:caption>biologix pipet tips, volume: 5ml, pp, clear, sterile, dnase &amp; rnase free, fit for 0.5-5ml eppendorf research plus, biohit proline plus and biologix hipette pipette, rack pack,24/rack，30 racks/case|21-5000ES</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4598-5527</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b3b58122-0eba-48a5-833c-053e6e476415.png?v=1791731195</image:loc>
      <image:title>cryoking sbs format racks, available for 1.0ml external vials; 48-well; square holes, white; each rack has code ,dimensions(mm): 128x85x38.1, 12/pack , 2 packs/case</image:title>
      <image:caption>cryoking sbs format racks, available for 1.0ml external vials; 48-well; square holes, white; each rack has code ,dimensions(mm): 128x85x38.1, 12/pack , 2 packs/case|98-5527</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n3030u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_6785bf4d-1860-4bfe-9e5b-e62a0d035017.png?v=1791732330</image:loc>
      <image:title>30ml hdpe bottles. hdpemade bottle, pp cap. great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protect photosen</image:title>
      <image:caption>30ml hdpe bottles. hdpemade bottle, pp cap. great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protect photosen|04-N3030U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5142</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/273d75b6a3c58bceac14f79e654e8a73.jpg?v=1791731356</image:loc>
      <image:title>cryoking sbs combo, 1.4ml vials + rack；vial caps: lime green. dimensions(mm): 128x85x56. sterile. 1 sets/bag ,10 bags/pack , 2 packs/case</image:title>
      <image:caption>cryoking sbs combo, 1.4ml vials + rack；vial caps: lime green. dimensions(mm): 128x85x56. sterile. 1 sets/bag ,10 bags/pack , 2 packs/case|89-5142</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-1300</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bae2110cb8413169902a8c12887c4c02.jpg?v=1791731312</image:loc>
      <image:title>cryoking 3 inch 100 well superior white cardboard freezer boxes. 5 boxes/pack, 20 packs/case</image:title>
      <image:caption>cryoking 3 inch 100 well superior white cardboard freezer boxes. 5 boxes/pack, 20 packs/case|90-1300</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n3060u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d9bfc25c-4379-4cd0-8e7d-fee1396c59ca.png?v=1791732326</image:loc>
      <image:title>60ml hdpe bottles. hdpemade bottle, pp cap. great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protect photosen</image:title>
      <image:caption>60ml hdpe bottles. hdpemade bottle, pp cap. great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protect photosen|04-N3060U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n1100u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8cbe4ffc-3db5-4e0f-8b2e-fbfd11a886e5.png?v=1791732352</image:loc>
      <image:title>1000ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 5/bag, 10 bags/case</image:title>
      <image:caption>1000ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 5/bag, 10 bags/case|04-N1100U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5105-f</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_113b1d85-967c-465d-b708-f0cd90153d7e.png?v=1791731357</image:loc>
      <image:title>cryoking sbs combo, 1.0ml external vials + rack；vial caps color: lavender purple. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack</image:title>
      <image:caption>cryoking sbs combo, 1.0ml external vials + rack；vial caps color: lavender purple. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack|89-5105-F</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4591050</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f9c87cf30f6d778629eb4cd6a5edadb4.jpg?v=1791731242</image:loc>
      <image:title>Serological Pipette 50ml, Purple, Individual, Sterile to SAL10-6. Individually wrapped, 40 Bags/Pack, 4 Packs/Case</image:title>
      <image:caption>Serological Pipette 50ml, Purple, Individual, Sterile to SAL10-6. Individually wrapped, 40 Bags/Pack, 4 Packs/Case|91050</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-0201</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2888d8c41f476838947b0576d7f228fc.jpg?v=1791731616</image:loc>
      <image:title>cryoking 2ml cryogenic vials,  external threads , no barcode, self-standing,pp; autoclavable;red caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, 25 sets/bag, 40 b</image:title>
      <image:caption>cryoking 2ml cryogenic vials,  external threads , no barcode, self-standing,pp; autoclavable;red caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, 25 sets/bag, 40 b|88-0201</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-4103</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a223700c493d985ce751a7731701d4a2.jpg?v=1791731569</image:loc>
      <image:title>cryoking 1.0ml sbs format screw top minitubes with blue caps. the 2d barcoded vials are internally threaded, gamma ratiation sterilized and suitable for liquid nitrogen storage. 96 tubes/bag, 5 bags/p</image:title>
      <image:caption>cryoking 1.0ml sbs format screw top minitubes with blue caps. the 2d barcoded vials are internally threaded, gamma ratiation sterilized and suitable for liquid nitrogen storage. 96 tubes/bag, 5 bags/p|88-4103</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4502-1016</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/124bea9a848510dbe7f58727e74c53c6.jpg?v=1791732469</image:loc>
      <image:title>96 square deep well plate,1.6ml, u bottom, dnase &amp; rnase free, without cap，non-sterile, 24 pieces/pack, 96 pieces/case</image:title>
      <image:caption>96 square deep well plate,1.6ml, u bottom, dnase &amp; rnase free, without cap，non-sterile, 24 pieces/pack, 96 pieces/case|02-1016</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45blg-ngpf7001</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ced20f5ab2fc8f3d7fcea614ab73aae3_d71a4f60-b4c4-4615-8619-957546e88617.jpg?v=1791731138</image:loc>
      <image:title>Synguard Nitrile Exam Gloves Size S 100pcs/box, 10boxes/ctn</image:title>
      <image:caption>Synguard Nitrile Exam Gloves Size S 100pcs/box, 10boxes/ctn|BLG-NGPF7001</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-0505</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2d879d18482bc29d817515e990220450_1ceb6632-de94-46da-9202-6eabb7dc0b3e.jpg?v=1791731613</image:loc>
      <image:title>cryoking 5ml cryogenic vials,  external thread, no barcode, self-standing,pp; autoclavable;red caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, 25 sets/bag, 40 bag</image:title>
      <image:caption>cryoking 5ml cryogenic vials,  external thread, no barcode, self-standing,pp; autoclavable;red caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, 25 sets/bag, 40 bag|88-0505</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4580-0500</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1d3f592706d8cadc2307d2e72af5d4ad.jpg?v=1791731702</image:loc>
      <image:title>0.5ml microcentrifuge tubes, clear, non-sterile, 500 pieces/bag/pack, 10 packs/case</image:title>
      <image:caption>0.5ml microcentrifuge tubes, clear, non-sterile, 500 pieces/bag/pack, 10 packs/case|80-0500</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c8a2367ea864be4d39cf7ac0383fff02.jpg?v=1791731655</image:loc>
      <image:title>0.5ml screw cap microtubes, self-standing, polypropylene, clear color,dnase &amp; rnase free, autoclavable to 121℃ and freezable to -86℃, non-sterile, can fit 81-0006 caps, 500 tubes/bag/pack, 10 packs/ca</image:title>
      <image:caption>0.5ml screw cap microtubes, self-standing, polypropylene, clear color,dnase &amp; rnase free, autoclavable to 121℃ and freezable to -86℃, non-sterile, can fit 81-0006 caps, 500 tubes/bag/pack, 10 packs/ca|81-0056</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s4588-0154</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/30b2f49793e469ea7eeb8309a44efeeb.jpg?v=1791731621</image:loc>
      <image:title>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and yellow caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and yellow caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case|88-0154</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4506-0125</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8a771883-6401-49c5-bbae-78b7f5e1f567.png?v=1791732320</image:loc>
      <image:title>Square Media Bottles,125ml,PET material,sterile, 25 Pcs/Bag, 4 Bags/Case</image:title>
      <image:caption>Square Media Bottles,125ml,PET material,sterile, 25 Pcs/Bag, 4 Bags/Case|06-0125</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s4504-0015us</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_7a482472-2b8e-4a9e-a8b3-4a53eeacff13.png?v=1791732442</image:loc>
      <image:title>15ml pp wide-mouth bottles. pp. clear color. autoclavable.dnase &amp; rnase free, non-pyrogen; sterile, 100/bag, 10 bags/case</image:title>
      <image:caption>15ml pp wide-mouth bottles. pp. clear color. autoclavable.dnase &amp; rnase free, non-pyrogen; sterile, 100/bag, 10 bags/case|04-0015US</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4504-3125</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a4e99fc0-f08d-4104-9f92-01bb07824308.png?v=1791732379</image:loc>
      <image:title>125ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and prote</image:title>
      <image:caption>125ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and prote|04-3125</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s45lba-250</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b3df3f8c0f6539b5f3b694425ebf1d50.jpg?v=1791731051</image:loc>
      <image:title>LB Agar, bottled dry powder, pH 7.0, 250g/bottle, 10 bottles/box.</image:title>
      <image:caption>LB Agar, bottled dry powder, pH 7.0, 250g/bottle, 10 bottles/box.|LBA-250</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4504-n2100u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_748c5e05-008c-49fd-8b7f-17ffa3474de6.png?v=1791732338</image:loc>
      <image:title>1000ml hdpe bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color. 5/bag, 10 bags/case</image:title>
      <image:caption>1000ml hdpe bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color. 5/bag, 10 bags/case|04-N2100U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0531</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/767901d93ed52a86bb97dc5c9d507ee5.jpg?v=1791731898</image:loc>
      <image:title>Drosophila Narrow Vials，Material：Borosilicate Glass，Size：24*94mm，Package：50 vials/pack, 20 packs/case</image:title>
      <image:caption>Drosophila Narrow Vials，Material：Borosilicate Glass，Size：24*94mm，Package：50 vials/pack, 20 packs/case|51-0531</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4523-0201s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/56708cf1348a349ad950e334b4401b3d.jpg?v=1791732020</image:loc>
      <image:title>1μl-200μl filter tips, extended long, low retention, rack pack, sterile, dnase &amp; rnase free, pyrogen free . 96 pieces/rack, 10 racks/pack, 5 packs/case.</image:title>
      <image:caption>1μl-200μl filter tips, extended long, low retention, rack pack, sterile, dnase &amp; rnase free, pyrogen free . 96 pieces/rack, 10 racks/pack, 5 packs/case.|23-0201S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4511-ca0222</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_3acc7b3a-504d-49d9-b617-ab8e4209b473.png?v=1791732129</image:loc>
      <image:title>2mL Microporous filter column, 0.22μm, CA filter membrane,25 Sets/packet，2 packets/bag</image:title>
      <image:caption>2mL Microporous filter column, 0.22μm, CA filter membrane,25 Sets/packet，2 packets/bag|11-CA0222</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4535524</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5842b4b9fe3a92deb63b6db9bf73318f.jpg?v=1791731964</image:loc>
      <image:title>SPLInsert? Standing, 12 Inserts/24 well plate, PC, 8μm, Growth Area 0.60?, 0.2~0.6ml, Transparent, Sterile</image:title>
      <image:caption>SPLInsert? Standing, 12 Inserts/24 well plate, PC, 8μm, Growth Area 0.60?, 0.2~0.6ml, Transparent, Sterile|35524</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-2101</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0c0b4d7259a1a76650c84e417989947d_08a72b20-e0e4-41b8-bddb-ae1af34bef7e.jpg?v=1791732299</image:loc>
      <image:title>cell culture slide, single well, ps frame, glass slide, pp holder, 2.5~5.5ml, sterile, dnase&amp;rnase free, non-pyrogenic, 6 /pack, 2 packs/case</image:title>
      <image:caption>cell culture slide, single well, ps frame, glass slide, pp holder, 2.5~5.5ml, sterile, dnase&amp;rnase free, non-pyrogenic, 6 /pack, 2 packs/case|07-2101</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-0500</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/45cd6600e74a742525f1934749609a7c.jpg?v=1791732309</image:loc>
      <image:title>500ml PC Erlenmeyer Culture Flasks with vent cap, Individual package， 12 Pcs/Case</image:title>
      <image:caption>500ml PC Erlenmeyer Culture Flasks with vent cap, Individual package， 12 Pcs/Case|07-0500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-mp8131</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/094e1b391dce6c5283e5d9f475d465ae.jpg?v=1791732538</image:loc>
      <image:title>Touch Screen pH/Conductivity Meter, US plug,110V/50HZ-60HZ,1/case</image:title>
      <image:caption>Touch Screen pH/Conductivity Meter, US plug,110V/50HZ-60HZ,1/case|01-MP8131</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4599-7224b</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ff2488ff54035bd8d33b29844a6f1662.jpg?v=1791731152</image:loc>
      <image:title>sliding drawer freezer racks, corrosion-resistant stainless steel, colored labels, pull-out handles, dimension: 550mm*140mm*348mm, capacity: 4*6 ,1 piece/case</image:title>
      <image:caption>sliding drawer freezer racks, corrosion-resistant stainless steel, colored labels, pull-out handles, dimension: 550mm*140mm*348mm, capacity: 4*6 ,1 piece/case|99-7224B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n0250u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d13dd9cb-8bc2-46b4-8eb0-db16ebda3fdb.png?v=1791732365</image:loc>
      <image:title>250ml pp wide-mouth bottles. pp. clear color. autoclavable.dnase &amp; rnase free, non-pyrogen.20/bag, 10 bags/case</image:title>
      <image:caption>250ml pp wide-mouth bottles. pp. clear color. autoclavable.dnase &amp; rnase free, non-pyrogen.20/bag, 10 bags/case|04-N0250U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45tg-510</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/781285aa893fa93fa0a04b9b0790f6f0.jpg?v=1791730973</image:loc>
      <image:title>TG buffer（10×）,PH8.3±0.1(Dilute to 1×),500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>TG buffer（10×）,PH8.3±0.1(Dilute to 1×),500mL/ Bottle, 10 Bottles/Case|TG-510</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-0053</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c3d194c9f31ba824add634205be16670.jpg?v=1791731632</image:loc>
      <image:title>cryoking 0.5ml clear polypropylene sterile cryovials with external thread and blue caps assembled.  cryovials have writing patch and marked graduations.   25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 0.5ml clear polypropylene sterile cryovials with external thread and blue caps assembled.  cryovials have writing patch and marked graduations.   25 cryovials/bag, 20 bags/pack, 2 packs/case|88-0053</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5043</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_46a23f4c-01a9-45cb-9b80-d47172c3591d.png?v=1791731563</image:loc>
      <image:title>cryoking sbs vials, 0.4ml, external thread, caps: biologix blue; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile. rnase&amp; dnase free, non-pryogenic,working temperature</image:title>
      <image:caption>cryoking sbs vials, 0.4ml, external thread, caps: biologix blue; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile. rnase&amp; dnase free, non-pryogenic,working temperature|88-5043</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4570-1250</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c8574629a2585f7e9e54554cef821168.jpg?v=1791731776</image:loc>
      <image:title>biologix disposable polyethylene sterile cell scraper (handle length: 250mm, blade length: 18mm). scrapers come individually wrapped.  200/case</image:title>
      <image:caption>biologix disposable polyethylene sterile cell scraper (handle length: 250mm, blade length: 18mm). scrapers come individually wrapped.  200/case|70-1250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-8381</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b797ef75a46d94b06fc9b23cceed0dfe.jpg?v=1791731274</image:loc>
      <image:title>cryoking 3.75 inch 81 well water resistant id-color? cardboard freezer boxes with hinged lid and divider made of abs material.  boxes have marked alphanumeric grid for identification purposes. boxes c</image:title>
      <image:caption>cryoking 3.75 inch 81 well water resistant id-color? cardboard freezer boxes with hinged lid and divider made of abs material.  boxes have marked alphanumeric grid for identification purposes. boxes c|90-8381</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-9100</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_9391ef85-c455-4565-b956-d1dfa5fc0f25.png?v=1791731328</image:loc>
      <image:title>cryoking 1.0ml cryogenic vials,  external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;white cap; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free</image:title>
      <image:caption>cryoking 1.0ml cryogenic vials,  external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;white cap; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free|89-9100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-be2204n1</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d9dbb4a2854e2af2ea4c0a7e71ece7e7.jpg?v=1791732540</image:loc>
      <image:title>Electronic Analytial Balance, Internal Calibration, Black Backlight, Weighing Range: 0-220g, Readability: 0.1mg, Pan Size: 80mm, Square Windproof Glass Cover,US Plug, 110V-220V, 50HZ/60HZ, 1/Case</image:title>
      <image:caption>Electronic Analytial Balance, Internal Calibration, Black Backlight, Weighing Range: 0-220g, Readability: 0.1mg, Pan Size: 80mm, Square Windproof Glass Cover,US Plug, 110V-220V, 50HZ/60HZ, 1/Case|01-BE2204N1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n2125u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_29ce98ba-2462-43ba-8807-cbbf0945fafc.png?v=1791732335</image:loc>
      <image:title>125ml hdpe bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color. 25/bag, 10 bags/case</image:title>
      <image:caption>125ml hdpe bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color. 25/bag, 10 bags/case|04-N2125U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4566-1701</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/62c0c5525f2769fe611706a60ea3c394.jpg?v=1791731790</image:loc>
      <image:title>biologix 90x16mm clear polystyrene sterile petri dish with triple-vented lid. petri dishes feature stackable design. 10/pack, 50 packs/case</image:title>
      <image:caption>biologix 90x16mm clear polystyrene sterile petri dish with triple-vented lid. petri dishes feature stackable design. 10/pack, 50 packs/case|66-1701</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4530-0135</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cadb369c2ce09c205c005208b851e72e.jpg?v=1791731998</image:loc>
      <image:title>biologix 1ml disposable polyethylene non-sterile general purpose transfer pippets (length: 160mm | capacity: 6.2ml).  pippets have molded graduations at each 0.25ml up to 1ml (26 drops/ml). 500 pipett</image:title>
      <image:caption>biologix 1ml disposable polyethylene non-sterile general purpose transfer pippets (length: 160mm | capacity: 6.2ml).  pippets have molded graduations at each 0.25ml up to 1ml (26 drops/ml). 500 pipett|30-0135</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-3201</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ebc78e08d2a4dd8226272ea7f912ae4e.jpg?v=1791732569</image:loc>
      <image:title>biologix flatspin magnetic stirrer. magnetic stirrer features  a speed range of 15-1500 rpm. unit operates on 100v-240v/50hz/60hz. price/each</image:title>
      <image:caption>biologix flatspin magnetic stirrer. magnetic stirrer features  a speed range of 15-1500 rpm. unit operates on 100v-240v/50hz/60hz. price/each|01-3201</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45tbs-500</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c969106a02e71f8892f307c495aed0ab.jpg?v=1791730978</image:loc>
      <image:title>TBS buffer（1×），PH7.6，500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>TBS buffer（1×），PH7.6，500mL/ Bottle, 10 Bottles/Case|TBS-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45tb-250</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/01bf91197983f4a5039bed10411ff0a2.jpg?v=1791730983</image:loc>
      <image:title>TB Medium, bottled dry powder,250g/bottle, 10 bottles/Case</image:title>
      <image:caption>TB Medium, bottled dry powder,250g/bottle, 10 bottles/Case|TB-250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9154</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5c1fff75b2fb892c487c1e29efc658ac.jpg?v=1791731401</image:loc>
      <image:title>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and yellow caps assembled.  cryovials come with 2d code on the bottom, side barcode and marked graduations.  25 cryovials/bag</image:title>
      <image:caption>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and yellow caps assembled.  cryovials come with 2d code on the bottom, side barcode and marked graduations.  25 cryovials/bag|88-9154</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-3301</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1369cfc64047d5a26a9b9bc4a4c36797.jpg?v=1791732569</image:loc>
      <image:title>biologix ecostir mini magnetic stirrer. ecostir mini features a speed range of  300-2000 rpm and is constructed of a chemically resistant pet material. support stand included. unit operates on 100v-24</image:title>
      <image:caption>biologix ecostir mini magnetic stirrer. ecostir mini features a speed range of  300-2000 rpm and is constructed of a chemically resistant pet material. support stand included. unit operates on 100v-24|01-3301</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45dk-31023c</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7ce0636710a3a4db5a0c540592a8c7ed.jpg?v=1791731091</image:loc>
      <image:title>Trinocular Microscope，Eyepiece 10X/23mm(adjustable viewing)), No built-in light source,  Intelligent measuring camera YW3609E, 0.5x camera C interface SZ-0.5X C, External bottom light source and four-</image:title>
      <image:caption>Trinocular Microscope，Eyepiece 10X/23mm(adjustable viewing)), No built-in light source,  Intelligent measuring camera YW3609E, 0.5x camera C interface SZ-0.5X C, External bottom light source and four-|DK-31023C</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-9075</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c96f7707cd68447fda66bb20a6eb1224.jpg?v=1791732247</image:loc>
      <image:title>biologix 250ml (25ml working volume) clear polystyrene (tc-treated) sterile cell culture flasks with plug cap assembled.  5/pack, 20 packs/case</image:title>
      <image:caption>biologix 250ml (25ml working volume) clear polystyrene (tc-treated) sterile cell culture flasks with plug cap assembled.  5/pack, 20 packs/case|07-9075</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6051</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8b980f744613d024bd4e9ad211d1225b.jpg?v=1791731504</image:loc>
      <image:title>cryoking 0.5ml vial, red caps,pp,autoclavable; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, side barcoded , working temperature from -196°c to 121°c;  no o-ring, 25</image:title>
      <image:caption>cryoking 0.5ml vial, red caps,pp,autoclavable; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, side barcoded , working temperature from -196°c to 121°c;  no o-ring, 25|88-6051</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6505s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/83c5f2534d42eedd46492a29d0c9d64c.jpg?v=1791731429</image:loc>
      <image:title>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and purple caps assembled.  cryovials come with side barcode and marked graduations.   25 cryovials/bag, 20 bags/pack, 2 packs</image:title>
      <image:caption>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and purple caps assembled.  cryovials come with side barcode and marked graduations.   25 cryovials/bag, 20 bags/pack, 2 packs|88-6505S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-2110</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/526997cfc545854971ecf9b744906b4d.jpg?v=1791732611</image:loc>
      <image:title>biologix micropette plus mechanical pipettes. micropette plus features single-channel adjustable volume in 5ul increments ranging from 100-1000ul. price/each</image:title>
      <image:caption>biologix micropette plus mechanical pipettes. micropette plus features single-channel adjustable volume in 5ul increments ranging from 100-1000ul. price/each|01-2110</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-1250us</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ca16aced-b040-40e4-971d-2dac8c5e6a30.png?v=1791732402</image:loc>
      <image:title>250ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen; sterile,  20/bag, 10 bags/case</image:title>
      <image:caption>250ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen; sterile,  20/bag, 10 bags/case|04-1250US</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-3101</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6be5b53354cb9e6f497a533607dbea8f.jpg?v=1791732570</image:loc>
      <image:title>biologix magnetic hotplate and stirrer (ms-h280-pro). ms-h280-pro provides simaltanious stirring of 1500 rpm and heating up to 280°c (536°f). unit operated on 100v-120v/50hz/60hz. price/each</image:title>
      <image:caption>biologix magnetic hotplate and stirrer (ms-h280-pro). ms-h280-pro provides simaltanious stirring of 1500 rpm and heating up to 280°c (536°f). unit operated on 100v-120v/50hz/60hz. price/each|01-3101</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45sds-500</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b27f4d423e97219f708acb5b13b8e182.jpg?v=1791730992</image:loc>
      <image:title>SDS buffer，500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>SDS buffer，500mL/ Bottle, 10 Bottles/Case|SDS-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4599-5215</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_dd1496cb-38d2-41f1-b649-0595b130dbda.png?v=1791731179</image:loc>
      <image:title>slide access drawer freezer racks, for side access, stainless steel, 5 drawers, fits for 2’’ standard 15 boxes,1 piece/case</image:title>
      <image:caption>slide access drawer freezer racks, for side access, stainless steel, 5 drawers, fits for 2’’ standard 15 boxes,1 piece/case|99-5215</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45lba-251</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/45495bca208d87d6898bb7bb904965f9.jpg?v=1791731048</image:loc>
      <image:title>LB Agar (Lennox), bottled dry powder, Low-Salt Version, 250g/Bottle, 10 Bottles/Case</image:title>
      <image:caption>LB Agar (Lennox), bottled dry powder, Low-Salt Version, 250g/Bottle, 10 Bottles/Case|LBA-251</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-2250</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f0843c5c-1424-4c34-bf06-a89b587df8f7.png?v=1791732290</image:loc>
      <image:title>250ml PC Erlenmeyer Culture Flasks with vent cap, Baffled Concave-Bottom，Individual package,12 Pcs/Case</image:title>
      <image:caption>250ml PC Erlenmeyer Culture Flasks with vent cap, Baffled Concave-Bottom，Individual package,12 Pcs/Case|07-2250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n2008u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_0c812a75-372c-4895-9c9a-33daf9fadbab.png?v=1791732343</image:loc>
      <image:title>8ml hdpe bottles. hdpemade bottle, pp cap. great chemical resistance for most acid, alkali and alcohol. without a liner. Natural color, which can reduce the uv transmission and protect photosensitive</image:title>
      <image:caption>8ml hdpe bottles. hdpemade bottle, pp cap. great chemical resistance for most acid, alkali and alcohol. without a liner. Natural color, which can reduce the uv transmission and protect photosensitive|04-N2008U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45711025</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/667bdbf689b7437fc06c3e3cf9f327ad.jpg?v=1791731715</image:loc>
      <image:title>3D Cell Floater Flask with Filter Cap, PS, 25cm2</image:title>
      <image:caption>3D Cell Floater Flask with Filter Cap, PS, 25cm2|711025</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45lb-31</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e8ef3f7cb1b79880f66df237c550c969.jpg?v=1791731053</image:loc>
      <image:title>Agar (OXOID Substitute), bottled dry powder,500g/Bottle, 10 Bottles/Case</image:title>
      <image:caption>Agar (OXOID Substitute), bottled dry powder,500g/Bottle, 10 Bottles/Case|LB-31</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-0008u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c38c27cd-1ef7-422e-a064-b5112792c554.png?v=1791732449</image:loc>
      <image:title>8ml pp wide-mouth bottles. pp. clear color. autoclavable. dnase &amp; rnase free, non-pyrogen. 100/bag, 10 bags/case</image:title>
      <image:caption>8ml pp wide-mouth bottles. pp. clear color. autoclavable. dnase &amp; rnase free, non-pyrogen. 100/bag, 10 bags/case|04-0008U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-0050</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9e6358a5770e4169afd3ad6b0307526b.jpg?v=1791731635</image:loc>
      <image:title>cryoking 0.5ml clear polypropylene sterile cryovials with external thread and white caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 0.5ml clear polypropylene sterile cryovials with external thread and white caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case|88-0050</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4596-7216</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9f274257d519b3d390fb2d36e2152a88_264bfbda-6667-436c-bb81-0be52b99ff95.jpg?v=1791731210</image:loc>
      <image:title>sliding drawer freezer racks, aluminum, colored labels, pull-out handles, dimension: 564mm*141mm*229mm, capacity: 4*4 ,1 piece/case</image:title>
      <image:caption>sliding drawer freezer racks, aluminum, colored labels, pull-out handles, dimension: 564mm*141mm*229mm, capacity: 4*4 ,1 piece/case|96-7216</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45bl1004200</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6da390f68a3a7ba6f44309e486136ef3.jpg?v=1791731142</image:loc>
      <image:title>filter tips, 200ul universal fit filter tips, 1000 pieces/ bag, 10 bags / case</image:title>
      <image:caption>filter tips, 200ul universal fit filter tips, 1000 pieces/ bag, 10 bags / case|BL1004200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4565-0010</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7be4552381896ad938ebb597bc24f714.jpg?v=1791731813</image:loc>
      <image:title>biologix 10μl orange polystyrene sterile inoculating loops.  features an ultra-smooth loop surface.  packed in a sterile zip-seal bag. 25 loops/pack, 40 packs/case</image:title>
      <image:caption>biologix 10μl orange polystyrene sterile inoculating loops.  features an ultra-smooth loop surface.  packed in a sterile zip-seal bag. 25 loops/pack, 40 packs/case|65-0010</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5502-r</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8cd831a2-fb9e-45c2-81e7-565ca41f1c4f.png?v=1791731528</image:loc>
      <image:title>cryoking sbs 5.0ml external vials ；vial caps color: lime green;cap shape:round dome-shape, fit for brooks machine,barcode: color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnas</image:title>
      <image:caption>cryoking sbs 5.0ml external vials ；vial caps color: lime green;cap shape:round dome-shape, fit for brooks machine,barcode: color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnas|88-5502-R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0535</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/912d2454f0c634e66ded5ba0dd69fd6b.jpg?v=1791731899</image:loc>
      <image:title>Narrow Vials Closures，Material：Fiber，Size：24*27mm，</image:title>
      <image:caption>Narrow Vials Closures，Material：Fiber，Size：24*27mm，|51-0535</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-0054</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6e63a6f12f9f527f41d5f28c97c7a26d.jpg?v=1791731631</image:loc>
      <image:title>0.5ml vial, yellow cap , no barcode, pp, no o-ring;rnase &amp; dnase free, foreign dna free, non-pyogenic, sterile,working temperature: -196--+121degree,25 pieces/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>0.5ml vial, yellow cap , no barcode, pp, no o-ring;rnase &amp; dnase free, foreign dna free, non-pyogenic, sterile,working temperature: -196--+121degree,25 pieces/bag, 20 bags/pack, 2 packs/case|88-0054</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-4083</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1f5b0d52cc8f677702f1e3d14cdeb452.jpg?v=1791731571</image:loc>
      <image:title>cryoking 750ul sbs format screw top minitubes with blue caps. the 2d barcoded vials are internally threaded, gamma ratiation sterilized and suitable for liquid nitrogen storage. 96 tubes/bag, 5 bags/p</image:title>
      <image:caption>cryoking 750ul sbs format screw top minitubes with blue caps. the 2d barcoded vials are internally threaded, gamma ratiation sterilized and suitable for liquid nitrogen storage. 96 tubes/bag, 5 bags/p|88-4083</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-17731</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/49094054cfff3dc46299d6f959efd3d8.jpg?v=1791731870</image:loc>
      <image:title>6oz Square Bottom Bottles Combo，Material：PE（bottles），Size：57*57*103mm，Tray Packed，Volume：6oz（177ml），Package：25 bottles/tray，8 trays/case</image:title>
      <image:caption>6oz Square Bottom Bottles Combo，Material：PE（bottles），Size：57*57*103mm，Tray Packed，Volume：6oz（177ml），Package：25 bottles/tray，8 trays/case|51-17731</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4596-2224</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8e80acf626ec684a6fd7ad4c11277b9d.jpg?v=1791731219</image:loc>
      <image:title>frametype freezer racks,  aluminum,  4*6, hold 24 boxes with 2&quot; height, dimension: 552*137*340mm, 1 piece/case</image:title>
      <image:caption>frametype freezer racks,  aluminum,  4*6, hold 24 boxes with 2&quot; height, dimension: 552*137*340mm, 1 piece/case|96-2224</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4511-ptfel960322</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_3dd12543-18f5-4787-a2c3-04129e69608e.png?v=1791732124</image:loc>
      <image:title>96-Well Filter Plate, 300μL, 0.22μm, Hydrophilic PTFE, 10 Pcs/Pack</image:title>
      <image:caption>96-Well Filter Plate, 300μL, 0.22μm, Hydrophilic PTFE, 10 Pcs/Pack|11-PTFEL960322</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4521-1100es</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3db13ad1f3574eb64da01720c0e7a7e7.jpg?v=1791732074</image:loc>
      <image:title>biologix pipet tips, volume: 10ml, pp, clear, sterile, dnase &amp; rnase free, fit for 1-10ml eppendorf research plus, biohit proline plus and biologix hipette pipette, rack pack,24/rack，40 racks/case</image:title>
      <image:caption>biologix pipet tips, volume: 10ml, pp, clear, sterile, dnase &amp; rnase free, fit for 1-10ml eppendorf research plus, biohit proline plus and biologix hipette pipette, rack pack,24/rack，40 racks/case|21-1100ES</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6502s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/857f26c3ba312761773e800b9e274a1b.jpg?v=1791731440</image:loc>
      <image:title>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and green caps assembled.  cryovials come with side barcode and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/c</image:title>
      <image:caption>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and green caps assembled.  cryovials come with side barcode and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/c|88-6502S</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4599-2215b</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4793941b150c68c48ab63a5701d264ce_f9cf2f05-1d3d-4353-a447-da6a9453faab.jpg?v=1791731187</image:loc>
      <image:title>frame type freezer racks, 420*140*290mm, stainless steel, 3*5, hold 15 boxes with 2&quot; height,1 piece/case</image:title>
      <image:caption>frame type freezer racks, 420*140*290mm, stainless steel, 3*5, hold 15 boxes with 2&quot; height,1 piece/case|99-2215B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4515-1100</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/adf40b24a8cb9a62acf06f50d490562e.jpg?v=1791732108</image:loc>
      <image:title>biologix 100μm sterile nylon mesh cell strainer with green polypropylene frame featuring molded tab for easy handling. (compatible with biologix 50ml centrifuge tubes.) strainers come individually wra</image:title>
      <image:caption>biologix 100μm sterile nylon mesh cell strainer with green polypropylene frame featuring molded tab for easy handling. (compatible with biologix 50ml centrifuge tubes.) strainers come individually wra|15-1100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-0110</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1afcf10570e274c1226065c3f4a3f60a.jpg?v=1791732314</image:loc>
      <image:title>1L PC Erlenmeyer Culture Flasks with vent cap, Individual package， 12 Pcs/Case</image:title>
      <image:caption>1L PC Erlenmeyer Culture Flasks with vent cap, Individual package， 12 Pcs/Case|07-0110</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6205s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8a06b60d0baf6293d26f872851ff6e6d_d1ac5d87-c375-4ad0-9a18-b474fc259215.jpg?v=1791731460</image:loc>
      <image:title>cryoking 2.0 ml vial, clear polypropylene sterile cryovials with external thread and pueple caps assembled , with side barcode, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0 ml vial, clear polypropylene sterile cryovials with external thread and pueple caps assembled , with side barcode, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case|88-6205S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5141</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_0e118683-2100-41e1-8c56-bb73a04bc2b3.png?v=1791731544</image:loc>
      <image:title>cryoking sbs vials, 1.4ml,external thread tubes, caps: sky blue; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile. 96 sets/bag, 10 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking sbs vials, 1.4ml,external thread tubes, caps: sky blue; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile. 96 sets/bag, 10 bags/pack, 2 packs/case|88-5141</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4525-1202</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ab97271022cbe1deb0d3424c40e63a45.jpg?v=1791732005</image:loc>
      <image:title>biologix 50ml capacity assorted colored (clear, blue, green, red and yellow) polypropylene non-sterile solution basins.  one side of basin features 12-channels with 5ml capacity &amp; the other side of ba</image:title>
      <image:caption>biologix 50ml capacity assorted colored (clear, blue, green, red and yellow) polypropylene non-sterile solution basins.  one side of basin features 12-channels with 5ml capacity &amp; the other side of ba|25-1202</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4598-4227</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/60ea1e472fdac04fe57ecf66d53e3665.jpg?v=1791731199</image:loc>
      <image:title>cryoking 96-well rack for 750 &amp; 1000ul screw cap minitubes. these square well racks feature 1d barcodes along 3 sides and a 2d on the bottom. the mechanical locking system ensures your samples stay se</image:title>
      <image:caption>cryoking 96-well rack for 750 &amp; 1000ul screw cap minitubes. these square well racks feature 1d barcodes along 3 sides and a 2d on the bottom. the mechanical locking system ensures your samples stay se|98-4227</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9201</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/454444fef0fe9e4e457a3faaa756ccc3.jpg?v=1791731397</image:loc>
      <image:title>cryoking 2.0 ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;red caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna fr</image:title>
      <image:caption>cryoking 2.0 ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;red caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna fr|88-9201</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4511-nyl9622n</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_3b139be2-3647-4bea-8283-271e5036b909.png?v=1791732125</image:loc>
      <image:title>Non-removable 96-Well Filter Plate, 0.22μm, Hydrophilic Nylon, 10 Pcs/Pack</image:title>
      <image:caption>Non-removable 96-Well Filter Plate, 0.22μm, Hydrophilic Nylon, 10 Pcs/Pack|11-NYL9622N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-3211</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/41cfee1b344684810b7e6dd6c68fbfd3.jpg?v=1791731586</image:loc>
      <image:title>cryoking 2.0ml clear polypropylene sterile cryovials with internal thread and red caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case, pr</image:title>
      <image:caption>cryoking 2.0ml clear polypropylene sterile cryovials with internal thread and red caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case, pr|88-3211</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4523-0200</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1766932c4826ff6b59f48446b57a8dcb.jpg?v=1791732025</image:loc>
      <image:title>biologix 200μl  filter tips, rack pack, sterile,  tip: dnase &amp; rnase free,pp, filter material: uhmwpe. filter diameter: 4.5mm, thickness: 3.5mm, 96 pieces/rack, 100 racks/case</image:title>
      <image:caption>biologix 200μl  filter tips, rack pack, sterile,  tip: dnase &amp; rnase free,pp, filter material: uhmwpe. filter diameter: 4.5mm, thickness: 3.5mm, 96 pieces/rack, 100 racks/case|23-0200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5201-r</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_67b4a7d5-7a98-47b7-b057-a1827849a446.png?v=1791731539</image:loc>
      <image:title>cryoking sbs 2.0ml external vials ；vial caps color: sky blue; cap shape:round dome-shape, fit for brooks machine,barcode: color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnase</image:title>
      <image:caption>cryoking sbs 2.0ml external vials ；vial caps color: sky blue; cap shape:round dome-shape, fit for brooks machine,barcode: color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnase|88-5201-R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-3215</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/772d98206969156417687c8d8ab4131f.jpg?v=1791731581</image:loc>
      <image:title>cryoking 2.0ml clear polypropylene sterile cryovials with internal thread and purple caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0ml clear polypropylene sterile cryovials with internal thread and purple caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case|88-3215</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01934529</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/311649.png?v=1791758585</image:loc>
      <image:title>Cadmium carbonate, 98% | 513-78-0</image:title>
      <image:caption>Cadmium carbonate, 98%|934529|513-78-0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4591005</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/338657ade8d96d22b02cd1d300baa5a2_d12fe900-1bd8-41fd-9707-27648f920152.jpg?v=1791731246</image:loc>
      <image:title>Serological Pipette 5ml, Blue, Individual, Sterile to SAL10-6. Individually wrapped, 100 Bags/Pack, 4 Packs/Case</image:title>
      <image:caption>Serological Pipette 5ml, Blue, Individual, Sterile to SAL10-6. Individually wrapped, 100 Bags/Pack, 4 Packs/Case|91005</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5043</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c03e67fdeddc93362b6a0b6c342a34bc.jpg?v=1791731374</image:loc>
      <image:title>cryoking sbs combo, 0.4ml vials + rack；vial caps: biologix blue. dimensions(mm): 128x85x56. sterile. rnase&amp; dnase free, non-pryogenic,working temperature : -196 ℃--120 ℃，96 vials/1 sets/bag ,10 bags/p</image:title>
      <image:caption>cryoking sbs combo, 0.4ml vials + rack；vial caps: biologix blue. dimensions(mm): 128x85x56. sterile. rnase&amp; dnase free, non-pryogenic,working temperature : -196 ℃--120 ℃，96 vials/1 sets/bag ,10 bags/p|89-5043</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4502-9110</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/97edf4d517e3b61a4f8d14fa378fd017.jpg?v=1791732459</image:loc>
      <image:title>24 square deep well plate 10ml,v bottom，kingfisher flex, dnase &amp; rnase free, without cap,sterile, 5 pieces/pack, 50 pieces/case</image:title>
      <image:caption>24 square deep well plate 10ml,v bottom，kingfisher flex, dnase &amp; rnase free, without cap,sterile, 5 pieces/pack, 50 pieces/case|02-9110</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4523-0010</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a882eb17a4dbc25d45651840f3b89577.jpg?v=1791732046</image:loc>
      <image:title>biologixs 100μl  filter tips, rack pack, sterile, tip: dnase &amp; rnase free,pp, filter material:  uhmwpe. 96 pieces/rack, 100 racks/case</image:title>
      <image:caption>biologixs 100μl  filter tips, rack pack, sterile, tip: dnase &amp; rnase free,pp, filter material:  uhmwpe. 96 pieces/rack, 100 racks/case|23-0010</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4518-mce4722wi</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/419e3251c2f1df1d674397a8442c5a0b_2cbdd5aa-dbd1-4fbd-9386-01f8958909b0.jpg?v=1791732108</image:loc>
      <image:title>biologix mce gridded membrane filter, indibidual pack, white, black grid, sterile,0.22μm,47mm,100 piece/case</image:title>
      <image:caption>biologix mce gridded membrane filter, indibidual pack, white, black grid, sterile,0.22μm,47mm,100 piece/case|18-MCE4722WI</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4523-1251h</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ded2b006ac401551640f4f3ad3736c57.jpg?v=1791732012</image:loc>
      <image:title>biologix 1000μl  filter tips, rack pack, sterile,  tip: dnase &amp; rnase free,pp, filter material: uhmwpe.extra-long, low retention, 96 pieces/rack, 50 racks/case</image:title>
      <image:caption>biologix 1000μl  filter tips, rack pack, sterile,  tip: dnase &amp; rnase free,pp, filter material: uhmwpe.extra-long, low retention, 96 pieces/rack, 50 racks/case|23-1251H</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4561-0110</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c781d091d2ca5cb60f24272b86bf3e8a.jpg?v=1791731834</image:loc>
      <image:title>General Purpose Sealing Films,50.8um, 125.1*79.4mm, DNase&amp;RNase free,  Application: ELISA, Incubation and General Use, Temperature Range: -40 ℃ to 120℃, sterile,100/Case</image:title>
      <image:caption>General Purpose Sealing Films,50.8um, 125.1*79.4mm, DNase&amp;RNase free,  Application: ELISA, Incubation and General Use, Temperature Range: -40 ℃ to 120℃, sterile,100/Case|61-0110</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-0125u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/72fb79e59bb08dc76471a83042bf0597.jpg?v=1791732432</image:loc>
      <image:title>125ml pp wide-mouth bottles. pp. clear color. autoclavable, dnase &amp; rnase free, non-pyrogen. 25/bag, 10 bags/case</image:title>
      <image:caption>125ml pp wide-mouth bottles. pp. clear color. autoclavable, dnase &amp; rnase free, non-pyrogen. 25/bag, 10 bags/case|04-0125U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-2101</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/526997cfc545854971ecf9b744906b4d_c89e8846-de65-4d5d-ab80-34d4b888e501.jpg?v=1791732617</image:loc>
      <image:title>biologix micropette plus mechanical pipettes. micropette plus features single-channel adjustable volume in 0.1ul increments ranging from 0.5-10ul. price/each</image:title>
      <image:caption>biologix micropette plus mechanical pipettes. micropette plus features single-channel adjustable volume in 0.1ul increments ranging from 0.5-10ul. price/each|01-2101</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4581-0055</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c658cbd9204e39793e3be97563af539b.jpg?v=1791731656</image:loc>
      <image:title>0.5ml screw cap microtubes, self-standing, polypropylene, brown color,dnase &amp; rnase free, autoclavable to 121℃ and freezable to -86℃, non-sterile, can fit 81-0006 caps, 500 tubes/bag/pack, 10 packs/ca</image:title>
      <image:caption>0.5ml screw cap microtubes, self-standing, polypropylene, brown color,dnase &amp; rnase free, autoclavable to 121℃ and freezable to -86℃, non-sterile, can fit 81-0006 caps, 500 tubes/bag/pack, 10 packs/ca|81-0055</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6203</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f526c2665341d7dc02efb232b06f1dc9_e36a919c-f5f5-46d9-9679-9d12340522ba.jpg?v=1791731468</image:loc>
      <image:title>cryoking 2.0 ml vial, clear polypropylene sterile cryovials with external thread and blue caps assembled , with side barcode, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0 ml vial, clear polypropylene sterile cryovials with external thread and blue caps assembled , with side barcode, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case|88-6203</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-0501</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d4b221adfc58b81a89d28b192ae40359.jpg?v=1791732215</image:loc>
      <image:title>biologix 50ml clear polypropylene sterile conical bottom centrifuge tubes with plug-seal screw caps assembled. tubes have writing patch and marked graduations. tubes come loaded into rack. 25 tubes/ra</image:title>
      <image:caption>biologix 50ml clear polypropylene sterile conical bottom centrifuge tubes with plug-seal screw caps assembled. tubes have writing patch and marked graduations. tubes come loaded into rack. 25 tubes/ra|10-0501</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4502-7122</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f6c08cef5987d6821928e4fb5653f4ea.jpg?v=1791732464</image:loc>
      <image:title>96 square deep well plate -2.2ml,v bottom，kingfisher flex, dnase &amp; rnase free, without cap,sterile, 10 pieces/pack, 50 pieces/case</image:title>
      <image:caption>96 square deep well plate -2.2ml,v bottom，kingfisher flex, dnase &amp; rnase free, without cap,sterile, 10 pieces/pack, 50 pieces/case|02-7122</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-2200</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b440a0e57c98db52413ef9a191785b31.jpg?v=1791731306</image:loc>
      <image:title>cryoking 2 inch 100 well white plasti-coat? cardboard freezer boxes. 5 boxes/pack, 20 packs/case</image:title>
      <image:caption>cryoking 2 inch 100 well white plasti-coat? cardboard freezer boxes. 5 boxes/pack, 20 packs/case|90-2200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-0250u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e27d70d214569e38b82ba86b07541f77.jpg?v=1791732425</image:loc>
      <image:title>250ml pp wide-mouth bottles. pp.clear color. autoclavable,  dnase &amp; rnase free, non-pyrogen. 20/bag, 10 bags/case</image:title>
      <image:caption>250ml pp wide-mouth bottles. pp.clear color. autoclavable,  dnase &amp; rnase free, non-pyrogen. 20/bag, 10 bags/case|04-0250U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4530-0238a1</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/93d5b844fdf350e5089ee460bad8898f.jpg?v=1791731992</image:loc>
      <image:title>biologix 3ml disposable polyethylene sterile general purpose transfer pippets (length: 184mm | capacity: 7.5ml).  pippets have molded graduations at each 0.5ml up to 3ml (22 drops/ml). pippets come in</image:title>
      <image:caption>biologix 3ml disposable polyethylene sterile general purpose transfer pippets (length: 184mm | capacity: 7.5ml).  pippets have molded graduations at each 0.5ml up to 3ml (22 drops/ml). pippets come in|30-0238A1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6155</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4211df2219eb7093930f8f52c49677f6.jpg?v=1791731477</image:loc>
      <image:title>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and pueple caps assembled.  cryovials have writing patch and marked graduations.   25 cryovials/bag, 20 bags/pack, 2 packs/cas</image:title>
      <image:caption>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and pueple caps assembled.  cryovials have writing patch and marked graduations.   25 cryovials/bag, 20 bags/pack, 2 packs/cas|88-6155</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4571175</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1b8188f11b35d1e0c6572097d45917ee_bff4e484-a587-4a25-bfc7-d32ab8507c2e.jpg?v=1791731714</image:loc>
      <image:title>Cell Culture Flask with Filter Cap,PS, 175cm2, TC treated, Sterile to SAL10-6.  5 Flasks/Bag, 8 Bags/Case</image:title>
      <image:caption>Cell Culture Flask with Filter Cap,PS, 175cm2, TC treated, Sterile to SAL10-6.  5 Flasks/Bag, 8 Bags/Case|71175</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45r21-0200</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5b70dfafa87c1ccefbb2bb9af4acef2d_37676df1-90d8-4bf2-9c85-9008085e8680.jpg?v=1791731016</image:loc>
      <image:title>200μl  lts tip, rack, with filter, sterile.  96 /rack, 50 racks/case</image:title>
      <image:caption>200μl  lts tip, rack, with filter, sterile.  96 /rack, 50 racks/case|R21-0200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0820</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dffdb0b02b6e1898ec088d80eb09c1b8.jpg?v=1791731882</image:loc>
      <image:title>Drosophila Wide Vials，Material：K-Resin，Size：28.5*95mm，Package：25 vials/bag，20 bags/case</image:title>
      <image:caption>Drosophila Wide Vials，Material：K-Resin，Size：28.5*95mm，Package：25 vials/bag，20 bags/case|51-0820</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4519-nsg1</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_63e49979-7fd8-4300-9e4a-751a954a9dee.png?v=1791732095</image:loc>
      <image:title>biologix nasal swabs, rediations sterilized, 600swabs/inner pack, 10 packs/case</image:title>
      <image:caption>biologix nasal swabs, rediations sterilized, 600swabs/inner pack, 10 packs/case|19-NSG1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45cks-p302z035</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/26b52cba8e1c03d380b807fe807f3594_3ebb99f9-c0bd-415c-a299-115ab7a43e1f.jpg?v=1791731112</image:loc>
      <image:title>liquid nitrogen tank,portable dewar series 2l,neck diameter 35mm,include 3 canisters (120mm); max. 3 canisters; no protective bag; include lifting belt and lockable lid</image:title>
      <image:caption>liquid nitrogen tank,portable dewar series 2l,neck diameter 35mm,include 3 canisters (120mm); max. 3 canisters; no protective bag; include lifting belt and lockable lid|CKS-P302Z035</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4523-0051s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/686a48d33ef78ba3f1a04e8f71614c2c.jpg?v=1791732035</image:loc>
      <image:title>1μl-50μl  filter tips, extended long, low retention, rack pack, sterile, dnase &amp; rnase free, pyrogen free . 96 pieces/rack, 10 racks/pack, 5 packs/case.</image:title>
      <image:caption>1μl-50μl  filter tips, extended long, low retention, rack pack, sterile, dnase &amp; rnase free, pyrogen free . 96 pieces/rack, 10 racks/pack, 5 packs/case.|23-0051S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-0200</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/920b18a75fa08d914fa021d612f3b227.jpg?v=1791731617</image:loc>
      <image:title>cryoking 2ml cryogenic vials,  external threads , no barcode, self-standing,pp; autoclavable;white caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, 25 sets/bag, 40</image:title>
      <image:caption>cryoking 2ml cryogenic vials,  external threads , no barcode, self-standing,pp; autoclavable;white caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, 25 sets/bag, 40|88-0200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5205-f</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_cd78f4dc-9778-48bd-86c9-d673acce2642.png?v=1791731532</image:loc>
      <image:title>cryoking sbs 2.0ml external vials ；vial caps color: lavender purple. cap shape: f-shape, fit for micronic machine,barcode:color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnase</image:title>
      <image:caption>cryoking sbs 2.0ml external vials ；vial caps color: lavender purple. cap shape: f-shape, fit for micronic machine,barcode:color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnase|88-5205-F</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45r23-1001</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6507e25249bc871b548cf360b6266c98.jpg?v=1791730999</image:loc>
      <image:title>1000μl  lts tip, rack, sterile, with filter, low retention.  96 pieces/rack, 10 racks/pack, 5 packs/case</image:title>
      <image:caption>1000μl  lts tip, rack, sterile, with filter, low retention.  96 pieces/rack, 10 racks/pack, 5 packs/case|R23-1001</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45lb-41</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/13757fde3e51446303ac804f89a4e7ec.jpg?v=1791731052</image:loc>
      <image:title>Sodium Chloride, Injection Grade, 500g/Bottle, 10 Bottles/Case</image:title>
      <image:caption>Sodium Chloride, Injection Grade, 500g/Bottle, 10 Bottles/Case|LB-41</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9102</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/55b0d5020d357ee3763c33c512109b45_4c2eaea2-ecf0-4899-ae3c-98775535c48d.jpg?v=1791731412</image:loc>
      <image:title>cryoking 1.0ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;green caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna f</image:title>
      <image:caption>cryoking 1.0ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;green caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna f|88-9102</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9051</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/abc9dc62e4f1eae047b9ca6e1d324934_dcf933a7-01d9-4a5b-b2d5-261888f5f290.jpg?v=1791731429</image:loc>
      <image:title>cryoking 0.5ml cryogenic vials, pp,external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;red caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free</image:title>
      <image:caption>cryoking 0.5ml cryogenic vials, pp,external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;red caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free|88-9051</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45dk-3000gr</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8507cab2-814b-498f-9f39-4e39df3cfa31.png?v=1791731101</image:loc>
      <image:title>Spare Parts,Light head with Green light,a set of DK-3000 microscope adapters(Including: φ67mm microscope adapter ring/1 unit, square filter shield /1unit, round filter/1 unit,  Excitation Wave Length:</image:title>
      <image:caption>Spare Parts,Light head with Green light,a set of DK-3000 microscope adapters(Including: φ67mm microscope adapter ring/1 unit, square filter shield /1unit, round filter/1 unit,  Excitation Wave Length:|DK-3000GR</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4541-4020</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/35b79a440554420d0352985bbd1bfe7c.jpg?v=1791731934</image:loc>
      <image:title>biologix 20-place cardboard slide mailer with index sheet.  mailer features finger slots for easy removal and folding lid to protect sample on slides.  10 mailers/pack, 4 packs/case</image:title>
      <image:caption>biologix 20-place cardboard slide mailer with index sheet.  mailer features finger slots for easy removal and folding lid to protect sample on slides.  10 mailers/pack, 4 packs/case|41-4020</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6203s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8a06b60d0baf6293d26f872851ff6e6d_e73864a7-f503-47b9-9080-0840324c49bf.jpg?v=1791731466</image:loc>
      <image:title>cryoking 2.0 ml vial, clear polypropylene sterile cryovials with external thread and blue caps assembled , with side barcode, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0 ml vial, clear polypropylene sterile cryovials with external thread and blue caps assembled , with side barcode, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case|88-6203S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n1250u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_332793f4-9759-4ee8-9099-c59a7b35bbb6.png?v=1791732347</image:loc>
      <image:title>250ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 20/bag, 10 bags/case</image:title>
      <image:caption>250ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 20/bag, 10 bags/case|04-N1250U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6213</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/27e0b002383a726af22357bce81a96cf.jpg?v=1791731455</image:loc>
      <image:title>cryoking 2.0ml clear polypropylene sterile cryovials with internal thread and blue caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case, w</image:title>
      <image:caption>cryoking 2.0ml clear polypropylene sterile cryovials with internal thread and blue caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case, w|88-6213</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4598-5327</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/76c652e81013ab2ccbe4930ca3fb326f.jpg?v=1791731196</image:loc>
      <image:title>cryoking sbs format racks, available for 0.75ml external vials; 96-well; square holes, white; dimensions(mm): 128x85x41. 10/pack , 2 packs/case</image:title>
      <image:caption>cryoking sbs format racks, available for 0.75ml external vials; 96-well; square holes, white; dimensions(mm): 128x85x41. 10/pack , 2 packs/case|98-5327</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9203</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5bf91e72af5d83b5247f0d3db3cd8c79.jpg?v=1791731394</image:loc>
      <image:title>cryoking 2.0 ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;blue caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna f</image:title>
      <image:caption>cryoking 2.0 ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;blue caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna f|88-9203</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-1030us</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_58cac3dd-05e7-424a-8b0f-1620c6e58ad3.png?v=1791732415</image:loc>
      <image:title>30ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen; sterile, 100/bag, 10 bags/case</image:title>
      <image:caption>30ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen; sterile, 100/bag, 10 bags/case|04-1030US</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-1030</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c7c3f0505a670d29dd3da86b94ad0e92.jpg?v=1791732415</image:loc>
      <image:title>biologix 30ml pp wide-mouth bottles. pp. brown. autoclavable. 800/case</image:title>
      <image:caption>biologix 30ml pp wide-mouth bottles. pp. brown. autoclavable. 800/case|04-1030</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-3060</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d2a0331debf94997926f2cb7a72cdf42.jpg?v=1791732285</image:loc>
      <image:title>biologix 60x15mm (5ml working volume) clear polystyrene (tc-treated) sterile cell culture dish with external grip. 10/pack, 50 packs/case</image:title>
      <image:caption>biologix 60x15mm (5ml working volume) clear polystyrene (tc-treated) sterile cell culture dish with external grip. 10/pack, 50 packs/case|07-3060</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-5200</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c15ff14a0520db875ee5264875610292.jpg?v=1791731283</image:loc>
      <image:title>cryoking 2 inch 100 well cryo-color? cardboard freezer boxes. boxes come in assorted colors (red, blue, green, yellow and white). 5 boxes/pack, 20 packs/case</image:title>
      <image:caption>cryoking 2 inch 100 well cryo-color? cardboard freezer boxes. boxes come in assorted colors (red, blue, green, yellow and white). 5 boxes/pack, 20 packs/case|90-5200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-3125</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_85214fcf-6322-4993-8d87-32657cf06fb6.png?v=1791732281</image:loc>
      <image:title>125ml PC Erlenmeyer Culture Flasks with sealed cap,Baffled Concave-Bottom, Individual package，24 Pcs/Case</image:title>
      <image:caption>125ml PC Erlenmeyer Culture Flasks with sealed cap,Baffled Concave-Bottom, Individual package，24 Pcs/Case|07-3125</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45hepes-500</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c2562c84d1750a1ff3db472ee4f855ce.jpg?v=1791731061</image:loc>
      <image:title>HEPES buffer (1M)，pH7.3,Sterile, No phenol red Storage conditions: 2~8℃，500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>HEPES buffer (1M)，pH7.3,Sterile, No phenol red Storage conditions: 2~8℃，500mL/ Bottle, 10 Bottles/Case|HEPES-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4515-1070</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/90fdc1b234f5e6294525d9a8822bd1cd.jpg?v=1791732109</image:loc>
      <image:title>biologix 70μm sterile nylon mesh cell strainer with orange polypropylene frame featuring molded tab for easy handling. (compatible with biologix 50ml centrifuge tubes.) strainers come individually wra</image:title>
      <image:caption>biologix 70μm sterile nylon mesh cell strainer with orange polypropylene frame featuring molded tab for easy handling. (compatible with biologix 50ml centrifuge tubes.) strainers come individually wra|15-1070</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-0330</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cbacfbf09f05c1f71164db602e7dc5a6.jpg?v=1791732310</image:loc>
      <image:title>3L PC  Erlenmeyer Culture Flasks with vent cap, Individual package, 4 Pcs/Case</image:title>
      <image:caption>3L PC  Erlenmeyer Culture Flasks with vent cap, Individual package, 4 Pcs/Case|07-0330</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-1330</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/37d0bd33b8e21517000665b8d19ed1bc.jpg?v=1791732300</image:loc>
      <image:title>3L PC Erlenmeyer Culture Flasks with sealed cap, Individual package, 4 Pcs/Case</image:title>
      <image:caption>3L PC Erlenmeyer Culture Flasks with sealed cap, Individual package, 4 Pcs/Case|07-1330</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6217</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_97d548ab-e4e0-445a-9fb5-af93b9c44435.png?v=1791731445</image:loc>
      <image:title>cryoking 2.0 ml vial, clear caps,pp,autoclavable; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free,  internal thread , with side barcode, working temperature from -196°c</image:title>
      <image:caption>cryoking 2.0 ml vial, clear caps,pp,autoclavable; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free,  internal thread , with side barcode, working temperature from -196°c|88-6217</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5101-f</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d804fd31-543b-4f0d-881a-1cb9d5edfdfa.png?v=1791731365</image:loc>
      <image:title>cryoking sbs combo, 1.0ml external vials + rack；vial caps color: sky blue. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack dimensi</image:title>
      <image:caption>cryoking sbs combo, 1.0ml external vials + rack；vial caps color: sky blue. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack dimensi|89-5101-F</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-0030us</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_abe6ff72-9d92-4778-931d-b5548f99b4ed.png?v=1791732437</image:loc>
      <image:title>30ml pp wide-mouth bottles. pp.  clear color. autoclavable. dnase &amp; rnase free, non-pyrogen; sterile, 100/bag, 10 bags/case</image:title>
      <image:caption>30ml pp wide-mouth bottles. pp.  clear color. autoclavable. dnase &amp; rnase free, non-pyrogen; sterile, 100/bag, 10 bags/case|04-0030US</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5203-f</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f109a1db-3c5e-4f9d-bce8-9d64e71d779b.png?v=1791731534</image:loc>
      <image:title>cryoking sbs 2.0ml external vials ；vial caps color: biologix blue. cap shape: f-shape, fit for micronic machine,barcode:color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnase f</image:title>
      <image:caption>cryoking sbs 2.0ml external vials ；vial caps color: biologix blue. cap shape: f-shape, fit for micronic machine,barcode:color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnase f|88-5203-F</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4503-2310</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/929fc81c361546663e2de56860d0de3a.jpg?v=1791732453</image:loc>
      <image:title>300v power supply 1 piece/pack-new type</image:title>
      <image:caption>300v power supply 1 piece/pack-new type|03-2310</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-0101</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ac15714aab9984cf592d17f82b94e893.jpg?v=1791731630</image:loc>
      <image:title>cryoking 1.0ml clear polypropylene sterile cryovials with external thread and red caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case, p</image:title>
      <image:caption>cryoking 1.0ml clear polypropylene sterile cryovials with external thread and red caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case, p|88-0101</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-2250</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7d94888dfd2626ffc38405e4e86dffb9.jpg?v=1791732390</image:loc>
      <image:title>250ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color, dnase &amp; rnase free, non-pyrogen, 200/case</image:title>
      <image:caption>250ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color, dnase &amp; rnase free, non-pyrogen, 200/case|04-2250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5201-f</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_5ef946ad-f6f5-4d75-9eee-56feffa5e699.png?v=1791731540</image:loc>
      <image:title>cryoking sbs 2.0ml external vials ；vial caps color: sky blue;. cap shape: f-shape, fit for micronic machine,barcode:color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnase free</image:title>
      <image:caption>cryoking sbs 2.0ml external vials ；vial caps color: sky blue;. cap shape: f-shape, fit for micronic machine,barcode:color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnase free|88-5201-F</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5083</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/14bc7630182ef12e5955563c75de40b0.jpg?v=1791731367</image:loc>
      <image:title>cryoking sbs combo, 0.75ml vials + rack；vial caps: biologix blue. dimensions(mm): 128x85x56. sterile. rnase&amp; dnase free, non-pryogenic,working temperature : -196 ℃--120 ℃，96 vials/1 sets/bag ,10 bags/</image:title>
      <image:caption>cryoking sbs combo, 0.75ml vials + rack；vial caps: biologix blue. dimensions(mm): 128x85x56. sterile. rnase&amp; dnase free, non-pryogenic,working temperature : -196 ℃--120 ℃，96 vials/1 sets/bag ,10 bags/|89-5083</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45dk-31023cs</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cac0b5520010d16482507a9ddee35ae6.jpg?v=1791731087</image:loc>
      <image:title>Trinocular Microscope，3W-LED light source (wide voltage) on the top and bottom, 10.5 inch Android smart all-in-one YW5699B, 0.5 times camera C interface, Four-zone control ring JHS-72，1-year warranty</image:title>
      <image:caption>Trinocular Microscope，3W-LED light source (wide voltage) on the top and bottom, 10.5 inch Android smart all-in-one YW5699B, 0.5 times camera C interface, Four-zone control ring JHS-72，1-year warranty|DK-31023CS</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4537506</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/73d8fa8469fa328a7e2499fdbdd84688_3a4ce7ae-0acc-46e6-a71e-f470dce49f1e.jpg?v=1791731944</image:loc>
      <image:title>SPLInsert? Standing, 6 Inserts/6 well plate, PET, 8μm, Growth Area 4.06?, 2~6ml, Transparent, Sterile</image:title>
      <image:caption>SPLInsert? Standing, 6 Inserts/6 well plate, PET, 8μm, Growth Area 4.06?, 2~6ml, Transparent, Sterile|37506</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45mem-500</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_4dbe3f97-7f22-4df3-a1f1-8259465ac453.png?v=1791731043</image:loc>
      <image:title>MEM Medium（1×）,With L-Glutamine,sodium pyruvate, sodium bicarbonate and Phenol Red，without HEPES,500ml/Bottle, 10 Bottles/Case</image:title>
      <image:caption>MEM Medium（1×）,With L-Glutamine,sodium pyruvate, sodium bicarbonate and Phenol Red，without HEPES,500ml/Bottle, 10 Bottles/Case|MEM-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4541-5100</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/784abe0b13e69dbb8fe7aa6e1dcc06b5.jpg?v=1791731930</image:loc>
      <image:title>biologix 100-place (8.25x6.37x1.25”) assorted color (red, yellow, green, blue and white) non-sterile abs material slide storage box with foam lining for use with 1” and 3” microscope slides.  comes wi</image:title>
      <image:caption>biologix 100-place (8.25x6.37x1.25”) assorted color (red, yellow, green, blue and white) non-sterile abs material slide storage box with foam lining for use with 1” and 3” microscope slides.  comes wi|41-5100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45sm-520</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/05848e24a288a7de2fd45d94929e4af6.jpg?v=1791730988</image:loc>
      <image:title>Supermicro Buffer (2X)，PH7.5,500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>Supermicro Buffer (2X)，PH7.5,500mL/ Bottle, 10 Bottles/Case|SM-520</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45dmf-500</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_af7d00f4-7f4e-4c1c-8715-e8f2c6617717.png?v=1791731082</image:loc>
      <image:title>DMEM/F-12 Medium（1：1）,With HEPES,L-Glutamine,sodium pyruvate, sodium bicarbonate and Phenol Red，500ml/Bottle, 10 Bottles/Case</image:title>
      <image:caption>DMEM/F-12 Medium（1：1）,With HEPES,L-Glutamine,sodium pyruvate, sodium bicarbonate and Phenol Red，500ml/Bottle, 10 Bottles/Case|DMF-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0800</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e04dafc288a2afa0e57fb0645967ceed_3b289eb3-a3f0-4ea8-81b9-2d118db78c5f.jpg?v=1791731893</image:loc>
      <image:title>Drosophila Wide Vials，Material：PS，Size：28.5*95mm，Package：25 vials/bag，20 bags/case</image:title>
      <image:caption>Drosophila Wide Vials，Material：PS，Size：28.5*95mm，Package：25 vials/bag，20 bags/case|51-0800</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45tgs-500</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8ac7ccc4bd041cdc8acf40de3e9603ee.jpg?v=1791730970</image:loc>
      <image:title>TGS buffer（1×）,PH8.3,500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>TGS buffer（1×）,PH8.3,500mL/ Bottle, 10 Bottles/Case|TGS-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45lz-500</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ccc5117938607854426e45ee7bae6354.jpg?v=1791731044</image:loc>
      <image:title>Lysozyme Buffer (1×),PH8.0,500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>Lysozyme Buffer (1×),PH8.0,500mL/ Bottle, 10 Bottles/Case|LZ-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4502-8005</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d781236072bb708d2e1578fedbcf6718.jpg?v=1791732465</image:loc>
      <image:title>96 square deep well plate 0.5ml,v bottom，kingfisher flex, dnase &amp; rnase free, without cap，non-sterile, 10 Pieces/Bag/Pack, 10 Packs/Case, 100 Pieces/Case</image:title>
      <image:caption>96 square deep well plate 0.5ml,v bottom，kingfisher flex, dnase &amp; rnase free, without cap，non-sterile, 10 Pieces/Bag/Pack, 10 Packs/Case, 100 Pieces/Case|02-8005</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4508-pes3345m</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ed900555887ef650a45bc511a264e174.jpg?v=1791732237</image:loc>
      <image:title>biologix sterile syringe filter, membrane: pes,pore size: 0.45μm,diameter:33mm. female luer lock + male luer slip. individually packed, 100 pcs/pack, packs/case</image:title>
      <image:caption>biologix sterile syringe filter, membrane: pes,pore size: 0.45μm,diameter:33mm. female luer lock + male luer slip. individually packed, 100 pcs/pack, packs/case|08-PES3345M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4581-8154</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/30dc6c8bdc39fd0a8c518a88682d5a0a.jpg?v=1791731646</image:loc>
      <image:title>1.5ml self-standing vials assembled with clear caps, sterile,  rnase &amp; dnase free, with white printing area and graduation, endotoxin free, working temperature from -86°c to 121°c; 500 tubes/pack, 4 p</image:title>
      <image:caption>1.5ml self-standing vials assembled with clear caps, sterile,  rnase &amp; dnase free, with white printing area and graduation, endotoxin free, working temperature from -86°c to 121°c; 500 tubes/pack, 4 p|81-8154</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4560-1088w</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/132965ff5c0075c8da23c68a654095ba.jpg?v=1791731851</image:loc>
      <image:title>biologix 0.1ml clear polypropylene non-sterile conical bottom (thin wall) pcr tubes with flat top caps.  tubes &amp; caps come in strips of 8.  white color,125 strips/pack, 10 packs/case</image:title>
      <image:caption>biologix 0.1ml clear polypropylene non-sterile conical bottom (thin wall) pcr tubes with flat top caps.  tubes &amp; caps come in strips of 8.  white color,125 strips/pack, 10 packs/case|60-1088W</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45lb-11</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a7240b0de8bbb4074402b9fe224a3985.jpg?v=1791731057</image:loc>
      <image:title>Casein Peptone (OXOID Substitute), bottled dry powder,500g/Bottle, 10 Bottles/Case</image:title>
      <image:caption>Casein Peptone (OXOID Substitute), bottled dry powder,500g/Bottle, 10 Bottles/Case|LB-11</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6200s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8a06b60d0baf6293d26f872851ff6e6d_d47893a1-90f0-468b-af7d-d5fe8da2a780.jpg?v=1791731477</image:loc>
      <image:title>cryoking 2.0ml clear polypropylene sterile cryovials with external thread and white caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0ml clear polypropylene sterile cryovials with external thread and white caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case|88-6200S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5505-r</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_fe4162f4-f07c-40b1-b4f3-ed6e83034a47.png?v=1791731521</image:loc>
      <image:title>cryoking sbs 5.0ml external vials ；vial caps color: lavender purple. cap shape:round dome-shape, fit for brooks machine,barcode: color injection molding technique; laser-etched 4 codes, sterile. rnase</image:title>
      <image:caption>cryoking sbs 5.0ml external vials ；vial caps color: lavender purple. cap shape:round dome-shape, fit for brooks machine,barcode: color injection molding technique; laser-etched 4 codes, sterile. rnase|88-5505-R</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4588-5101-f</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_42a54e8c-891c-4821-8235-24b20e837108.png?v=1791731555</image:loc>
      <image:title>cryoking sbs 1.0ml external vials ；vial caps color: sky blue. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnase fre</image:title>
      <image:caption>cryoking sbs 1.0ml external vials ；vial caps color: sky blue. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnase fre|88-5101-F</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s45cks-p603z050</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/26b52cba8e1c03d380b807fe807f3594_4862e8e7-fbe6-42fd-b047-66cd8635c793.jpg?v=1791731111</image:loc>
      <image:title>liquid nitrogen tank,portable dewar series 3l,neck diameter 50mm,include 6 canisters (120mm); include protective bag and lockable lid</image:title>
      <image:caption>liquid nitrogen tank,portable dewar series 3l,neck diameter 50mm,include 6 canisters (120mm); include protective bag and lockable lid|CKS-P603Z050</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4523-0011s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d49f3ca73c4f79c75c92d94248648092.jpg?v=1791732040</image:loc>
      <image:title>0.1μl-10μl filter tips, extended long, low retention, rack pack, sterile, dnase &amp; rnase free, pyrogen free . 96 pieces/rack, 10 racks/pack, 5 packs/case.</image:title>
      <image:caption>0.1μl-10μl filter tips, extended long, low retention, rack pack, sterile, dnase &amp; rnase free, pyrogen free . 96 pieces/rack, 10 racks/pack, 5 packs/case.|23-0011S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4520-0200</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/07abf7ae8b5f5bd9822043f8fd8d8cb4.jpg?v=1791732090</image:loc>
      <image:title>biologix 200μl yellow polypropylene non-sterile (rnase &amp; dnase free) autoclavable pipet tips.  pipet tips have molded graduations. 1,000 tips/pack, 10 packs/case</image:title>
      <image:caption>biologix 200μl yellow polypropylene non-sterile (rnase &amp; dnase free) autoclavable pipet tips.  pipet tips have molded graduations. 1,000 tips/pack, 10 packs/case|20-0200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4508-pes2522r</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a524e9dce1ecb275d1f8d6e63873a841.jpg?v=1791732239</image:loc>
      <image:title>biologix sterile syringe filter, membrane: pes,pore size: 0.22μm,diameter:25mm. female luer lock + male luer slip. individually packed, 100 pcs/pack, 4 packs/case</image:title>
      <image:caption>biologix sterile syringe filter, membrane: pes,pore size: 0.22μm,diameter:25mm. female luer lock + male luer slip. individually packed, 100 pcs/pack, 4 packs/case|08-PES2522R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4593040</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5deea7e1dd6f5adcc91d8bb44051df6f_147885af-7024-4b39-ad46-69ffa92b74a5.jpg?v=1791731224</image:loc>
      <image:title>Cell Strainer, PP/Nylon, Blue, pore size 40μm, Sterile to SAL10-6. Individually wrapped.</image:title>
      <image:caption>Cell Strainer, PP/Nylon, Blue, pore size 40μm, Sterile to SAL10-6. Individually wrapped.|93040</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0815</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ce6fcbaf87b82000f3ee12093b17eb1d.jpg?v=1791731888</image:loc>
      <image:title>Wide Vials Closures，Material：Densest Sponge，Autoclavable, Size：27*30mm，</image:title>
      <image:caption>Wide Vials Closures，Material：Densest Sponge，Autoclavable, Size：27*30mm，|51-0815</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-2830</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d316d8ad1930cae66f6a9e8c5b15b403_26e0c0a9-17cc-4b3c-b325-f71cf81f9507.jpg?v=1791732579</image:loc>
      <image:title>biologix micropette plus 8 channel mechanical pipettes. micropette plus features eight-channel adjustable volume in 0.5ul increments ranging from 50-300μl. price/each</image:title>
      <image:caption>biologix micropette plus 8 channel mechanical pipettes. micropette plus features eight-channel adjustable volume in 0.5ul increments ranging from 50-300μl. price/each|01-2830</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-0152</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7cac265263c49613168230b4fbbcdad7.jpg?v=1791732214</image:loc>
      <image:title>biologix 15ml clear polypropylene sterile conical bottom centrifuge tubes with plug-seal screw caps assembled. tubes have writing patch and marked graduations. 25 tubes/pack, 20 packs/case</image:title>
      <image:caption>biologix 15ml clear polypropylene sterile conical bottom centrifuge tubes with plug-seal screw caps assembled. tubes have writing patch and marked graduations. 25 tubes/pack, 20 packs/case|10-0152</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-3060</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_dfbdbd98-b798-4a2c-a7b6-a75a4f8a48e9.png?v=1791732381</image:loc>
      <image:title>60ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protec</image:title>
      <image:caption>60ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protec|04-3060</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-8025</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f11f81d52983ac0e44f82d388854937e.jpg?v=1791732256</image:loc>
      <image:title>biologix 60ml (7ml working volume) clear polystyrene (tc-treated) sterile cell culture flasks with filter cap assembled.  5/pack, 40 packs/case</image:title>
      <image:caption>biologix 60ml (7ml working volume) clear polystyrene (tc-treated) sterile cell culture flasks with filter cap assembled.  5/pack, 40 packs/case|07-8025</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4541-6025</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/58f8192a0f5a14fe21994bcbf54f3711.jpg?v=1791731930</image:loc>
      <image:title>biologix 25-place (5.5x3.75x1.25”) assorted color (red, yellow, green, blue and white) non-sterile abs material slide storage box with cork lining for use with 1” and 3” microscope slides.  comes with</image:title>
      <image:caption>biologix 25-place (5.5x3.75x1.25”) assorted color (red, yellow, green, blue and white) non-sterile abs material slide storage box with cork lining for use with 1” and 3” microscope slides.  comes with|41-6025</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n2060u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_07caadff-90b9-4c7f-89f6-6ffd3cfab0a2.png?v=1791732339</image:loc>
      <image:title>60ml hdpe bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color. 50/bag, 10 bags/case</image:title>
      <image:caption>60ml hdpe bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color. 50/bag, 10 bags/case|04-N2060U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4522-0200</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9061e3eb2209a24d1afd751d19ca3f86.jpg?v=1791732052</image:loc>
      <image:title>biologixs 200ul non-sterile filter tip. filter tips are made with medical grade polypropylene tips and hyperphibic uhmwpe filters. filter is 4.5mm in diamter and 3.5mm thick. 1000 pieces/bag, 10 bags/</image:title>
      <image:caption>biologixs 200ul non-sterile filter tip. filter tips are made with medical grade polypropylene tips and hyperphibic uhmwpe filters. filter is 4.5mm in diamter and 3.5mm thick. 1000 pieces/bag, 10 bags/|22-0200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4537424</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/046cfd5a05432dbc3b0987f54ebfef7a.jpg?v=1791731945</image:loc>
      <image:title>SPLInsert? Standing, 12 Inserts/24 well plate, PET, 3μm, Growth Area 0.60?, 0.2~0.6ml, Transparent, Sterile</image:title>
      <image:caption>SPLInsert? Standing, 12 Inserts/24 well plate, PET, 3μm, Growth Area 0.60?, 0.2~0.6ml, Transparent, Sterile|37424</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4520-1250</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/49ade763e6abcb963fac0f4321796fa8_8485a02f-0ca7-45da-a0ce-740f33f64a30.jpg?v=1791732086</image:loc>
      <image:title>biologix 1000μl extended clear polypropylene non-sterile (rnase &amp; dnase free) autoclavable pipet tips.  1,000 tips/pack, 10 packs/case</image:title>
      <image:caption>biologix 1000μl extended clear polypropylene non-sterile (rnase &amp; dnase free) autoclavable pipet tips.  1,000 tips/pack, 10 packs/case|20-1250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-9152</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2a8c678de16e6949a6db828f1fd1666f.jpg?v=1791732204</image:loc>
      <image:title>biologix 15ml clear polypropylene sterile conical bottom centrifuge tubes with polyethylene flat top screw caps assembled. tubes have writing patch and marked graduations. 25 tubes/pack, 20 packs/case</image:title>
      <image:caption>biologix 15ml clear polypropylene sterile conical bottom centrifuge tubes with polyethylene flat top screw caps assembled. tubes have writing patch and marked graduations. 25 tubes/pack, 20 packs/case|10-9152</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-5025</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8cb234bb77f053e3046e4d4407ec5089.jpg?v=1791731284</image:loc>
      <image:title>biologix, centrifuge tube rack for 50ml centrifuge tubes, pp, 25-well, 1 piece/bag, 20 bags/case</image:title>
      <image:caption>biologix, centrifuge tube rack for 50ml centrifuge tubes, pp, 25-well, 1 piece/bag, 20 bags/case|90-5025</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0805</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/af0d158f64b5df30189ec502476bdc2e.jpg?v=1791731887</image:loc>
      <image:title>Wide Vials Closures, Material：Densest Foam，Size：34*45mm，</image:title>
      <image:caption>Wide Vials Closures, Material：Densest Foam，Size：34*45mm，|51-0805</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4593-0400</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/792e3513622ef4238496a69daea4d9bf.jpg?v=1791731232</image:loc>
      <image:title>biologix 400ml clear polypropylene (disposable/reusable) tri-cornered beakers with three pour spouts and molded graduations. beakers are autoclavable. 25 beakers/pack, 4 packs/case</image:title>
      <image:caption>biologix 400ml clear polypropylene (disposable/reusable) tri-cornered beakers with three pour spouts and molded graduations. beakers are autoclavable. 25 beakers/pack, 4 packs/case|93-0400</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45wfi-100</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/65631566f56b2d94ba22e147723cec62.jpg?v=1791730966</image:loc>
      <image:title>Water for Injection(WFI)，PH5.0-7.0，Sterile，Low Endotoxin，100mL/ Bottle, 20 Bottles/Case</image:title>
      <image:caption>Water for Injection(WFI)，PH5.0-7.0，Sterile，Low Endotoxin，100mL/ Bottle, 20 Bottles/Case|WFI-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6107</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8f403871dcee81839666eba69c7dcd5f.jpg?v=1791731489</image:loc>
      <image:title>cryoking 1.0ml vial, clear caps,pp,autoclavable; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, side barcoded , working temperature from -196°c to 121°c;  no o-ring, 2</image:title>
      <image:caption>cryoking 1.0ml vial, clear caps,pp,autoclavable; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, side barcoded , working temperature from -196°c to 121°c;  no o-ring, 2|88-6107</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4599-7216b</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/02104c8822fb9264a6fdff3e5b1aeb12.jpg?v=1791731159</image:loc>
      <image:title>sliding drawer freezer racks, corrosion-resistant stainless steel, colored labels, pull-out handles, dimension: 550mm*140mm*232mm, capacity: 4*4 ,1 piece/case</image:title>
      <image:caption>sliding drawer freezer racks, corrosion-resistant stainless steel, colored labels, pull-out handles, dimension: 550mm*140mm*232mm, capacity: 4*4 ,1 piece/case|99-7216B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-0550</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ee686f3e782af41f1fa41da1d13d5827.jpg?v=1791732309</image:loc>
      <image:title>5L PC Erlenmeyer Culture Flasks with vent cap, individual package, 4 Pcs/Case</image:title>
      <image:caption>5L PC Erlenmeyer Culture Flasks with vent cap, individual package, 4 Pcs/Case|07-0550</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4599-6213-1</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_4d3944b4-bc04-40b7-9411-6547d2a89032.png?v=1791731158</image:loc>
      <image:title>vertical type freezer rack, stainless steel,  1*13,  fits for 13 pieces of  2’’ standard boxes, 2 pieces/case</image:title>
      <image:caption>vertical type freezer rack, stainless steel,  1*13,  fits for 13 pieces of  2’’ standard boxes, 2 pieces/case|99-6213-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-2100</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_e7f96185-1dca-471f-a7d4-5ab0e0b505e3.png?v=1791732390</image:loc>
      <image:title>1000ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color, dnase &amp; rnase free, non-pyrogen, 50/case</image:title>
      <image:caption>1000ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color, dnase &amp; rnase free, non-pyrogen, 50/case|04-2100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4596-6209</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/73baae5bcc2d972e540db845fb9f37b2_9f83e370-7cfc-4524-b5a5-2058df08bfff.jpg?v=1791731215</image:loc>
      <image:title>vertical type freezer rack, aluminum,  1*9,  fits for 8 pieces of  2’’ standard boxes, 2 pieces/case</image:title>
      <image:caption>vertical type freezer rack, aluminum,  1*9,  fits for 8 pieces of  2’’ standard boxes, 2 pieces/case|96-6209</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-9009</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ff7a8b55422139b5945ee8e5da2377de.jpg?v=1791731264</image:loc>
      <image:title>biologix 2 inch 81 well polycarbonate freezer box (dimensions: 132x132x53mm) with removable lid. boxes/lids have numeric grid for identification purposes. boxes come in assorted colors (red, yellow, g</image:title>
      <image:caption>biologix 2 inch 81 well polycarbonate freezer box (dimensions: 132x132x53mm) with removable lid. boxes/lids have numeric grid for identification purposes. boxes come in assorted colors (red, yellow, g|90-9009</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9150</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cedaa6c3b3890514558438970c41df40.jpg?v=1791731406</image:loc>
      <image:title>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and white caps assembled.  cryovials come with 2d code on the bottom, side barcode and marked graduations.  25 cryovials/bag</image:title>
      <image:caption>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and white caps assembled.  cryovials come with 2d code on the bottom, side barcode and marked graduations.  25 cryovials/bag|88-9150</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6150</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/eca514cac61935ded31487eb1b425a77.jpg?v=1791731489</image:loc>
      <image:title>cryoking 1.5ml vial, clear polypropylene sterile cryovials with external thread and white caps assembled. side barcoded , pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 1.5ml vial, clear polypropylene sterile cryovials with external thread and white caps assembled. side barcoded , pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case|88-6150</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-3503</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_4476bce2-12e6-4c5b-8e15-5a3a76b82c40.png?v=1791731576</image:loc>
      <image:title>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and blue caps assembled. no barcode, o-ring free cap,  25 cryovials/bag, 20 bags/pack, 2 packs/case, price/case</image:title>
      <image:caption>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and blue caps assembled. no barcode, o-ring free cap,  25 cryovials/bag, 20 bags/pack, 2 packs/case, price/case|88-3503</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45bl10041ml</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4905a34f5e465dc2e0f95b224bbeccda.jpg?v=1791731146</image:loc>
      <image:title>filter tips, 1000ul universal fit filter tips, 1000 pieces/ bag, 5 bags / case</image:title>
      <image:caption>filter tips, 1000ul universal fit filter tips, 1000 pieces/ bag, 5 bags / case|BL10041ML</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4581-0004</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/797fb114a66e7451fa5988ba196be526.jpg?v=1791731665</image:loc>
      <image:title>biologix yellow polypropylene non-sterile screw cap with o-ring seal (for use with microtubes).  tubes sold separately.  500 caps/pack, 10 packs/case</image:title>
      <image:caption>biologix yellow polypropylene non-sterile screw cap with o-ring seal (for use with microtubes).  tubes sold separately.  500 caps/pack, 10 packs/case|81-0004</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n0004u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_09c55460-47cb-4601-9248-b696374d1dec.png?v=1791732376</image:loc>
      <image:title>4ml pp wide-mouth bottles. pp. clear color. autoclavable.dnase &amp; rnase free, non-pyrogen. 200/bag, 10 bags/case</image:title>
      <image:caption>4ml pp wide-mouth bottles. pp. clear color. autoclavable.dnase &amp; rnase free, non-pyrogen. 200/bag, 10 bags/case|04-N0004U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4512-1399</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/45577adbfd7128356b0b0ae13b68f66f.jpg?v=1791732112</image:loc>
      <image:title>biologix 12x17.5mm red polyethylene non-sterile cap (for use with test tubes).  tubes sold separately.  1,000 caps/pack, 2 packs/case</image:title>
      <image:caption>biologix 12x17.5mm red polyethylene non-sterile cap (for use with test tubes).  tubes sold separately.  1,000 caps/pack, 2 packs/case|12-1399</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-9150</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b9a69446-3ea9-4d91-8c8b-69210cf9ca2b.png?v=1791731327</image:loc>
      <image:title>cryoking 1.5ml cryogenic vials,  external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;white cap; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free</image:title>
      <image:caption>cryoking 1.5ml cryogenic vials,  external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;white cap; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free|89-9150</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45hanks-500</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b5abb7423c2deb93e4846a4a1b09bc7a.jpg?v=1791731063</image:loc>
      <image:title>Hanks buffer（1×）（ without Ca2+&amp;Mg2+），pH7.4，Sterile, No phenol red ,Storage conditions: 2~8℃，500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>Hanks buffer（1×）（ without Ca2+&amp;Mg2+），pH7.4，Sterile, No phenol red ,Storage conditions: 2~8℃，500mL/ Bottle, 10 Bottles/Case|HANKS-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-0151n</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cc690d124637976cc65f445818445a19.jpg?v=1791732218</image:loc>
      <image:title>15ml clear polypropylene sterile conical bottom centrifuge tubes with plug-seal screw caps assembled. tubes have writing patch and marked graduations. tubes come loaded into rack. 50 tubes/rack, 10 ra</image:title>
      <image:caption>15ml clear polypropylene sterile conical bottom centrifuge tubes with plug-seal screw caps assembled. tubes have writing patch and marked graduations. tubes come loaded into rack. 50 tubes/rack, 10 ra|10-0151N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-be2004n1</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d9dbb4a2854e2af2ea4c0a7e71ece7e7_796cf8cd-f4fd-4b68-bc01-5acb50f10d7b.jpg?v=1791732543</image:loc>
      <image:title>Electronic Analytial Balance, Internal Calibration, Black Backlight, Weighing Range: 0-200g, Readability: 0.1mg, Pan Size: 85mm, Square Windproof Glass Cover, US Plug,110V-220V, 50HZ/60HZ, 1/Case</image:title>
      <image:caption>Electronic Analytial Balance, Internal Calibration, Black Backlight, Weighing Range: 0-200g, Readability: 0.1mg, Pan Size: 85mm, Square Windproof Glass Cover, US Plug,110V-220V, 50HZ/60HZ, 1/Case|01-BE2004N1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5205-f</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_50e65547-09f7-48b7-a3bd-5a40275a71d5.png?v=1791731341</image:loc>
      <image:title>cryoking sbs combo, 2.0ml external vials + rack；vial caps color: lavender purple. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack</image:title>
      <image:caption>cryoking sbs combo, 2.0ml external vials + rack；vial caps color: lavender purple. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack|89-5205-F</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4561-0302</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2bbcea0132e4175f2c182f4def95b062.jpg?v=1791731829</image:loc>
      <image:title>EZcap FilmStrips,50.8um, DNase&amp;RNase free, Application: ELISA, general use,Temperature Range: -40℃ to 120℃,sterile, 400 strips/case</image:title>
      <image:caption>EZcap FilmStrips,50.8um, DNase&amp;RNase free, Application: ELISA, general use,Temperature Range: -40℃ to 120℃,sterile, 400 strips/case|61-0302</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-1101</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1fe3aa3213a5ff1cb147e72da8a81cfd.jpg?v=1791732627</image:loc>
      <image:title>biologix adjustable speed vortex mixer (mx-s). mixer operates on 120v/60hz. price/each</image:title>
      <image:caption>biologix adjustable speed vortex mixer (mx-s). mixer operates on 120v/60hz. price/each|01-1101</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-be2004e1</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d9dbb4a2854e2af2ea4c0a7e71ece7e7_9381b7d5-b3aa-40c2-9733-85c0a6a45c0e.jpg?v=1791732545</image:loc>
      <image:title>Electronic Analytial Balance, External Calibration, Black Backlight, Weighing Range: 0-200g, Readability: 0.1mg, Pan Size: 85mm, US Plug,110V-220V, 50HZ/60HZ, 1/Case</image:title>
      <image:caption>Electronic Analytial Balance, External Calibration, Black Backlight, Weighing Range: 0-200g, Readability: 0.1mg, Pan Size: 85mm, US Plug,110V-220V, 50HZ/60HZ, 1/Case|01-BE2004E1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5145</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2764646fb40ab40b7fec39cc08eb6de0.jpg?v=1791731350</image:loc>
      <image:title>cryoking sbs combo, 1.4ml vials + rack；vial caps:lavender purple. dimensions(mm): 128x85x56. sterile. 1 sets/bag ,10 bags/pack , 2 packs/case</image:title>
      <image:caption>cryoking sbs combo, 1.4ml vials + rack；vial caps:lavender purple. dimensions(mm): 128x85x56. sterile. 1 sets/bag ,10 bags/pack , 2 packs/case|89-5145</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-2060</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_28132b83-a18f-4175-b944-aa0fe8591aaf.png?v=1791732391</image:loc>
      <image:title>60ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color, dnase &amp; rnase free, non-pyrogen, 650/case</image:title>
      <image:caption>60ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color, dnase &amp; rnase free, non-pyrogen, 650/case|04-2060</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5101-r</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_9cc7eefe-ebbe-44d5-b6ca-91e6efdad8e7.png?v=1791731365</image:loc>
      <image:title>cryoking sbs combo, 1.0ml external vials + rack；vial caps color:sky blue . cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack</image:title>
      <image:caption>cryoking sbs combo, 1.0ml external vials + rack；vial caps color:sky blue . cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack|89-5101-R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-0102</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4372c5b3f32a8f292241109c99d4e1ef.jpg?v=1791731627</image:loc>
      <image:title>cryoking 1.0ml clear polypropylene sterile cryovials with external thread and green caps assembled.  cryovials have writing patch and marked graduations.25 cryovials/bag, 20 bags/pack, 2 packs/case, p</image:title>
      <image:caption>cryoking 1.0ml clear polypropylene sterile cryovials with external thread and green caps assembled.  cryovials have writing patch and marked graduations.25 cryovials/bag, 20 bags/pack, 2 packs/case, p|88-0102</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45pbs-510</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6ba0d61dd6f64242a9fbd07db7299ba6.jpg?v=1791731023</image:loc>
      <image:title>PBS buffer（10×）,pH7.4,Sterile, 500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>PBS buffer（10×）,pH7.4,Sterile, 500mL/ Bottle, 10 Bottles/Case|PBS-510</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-1550</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_039f976c-71db-49c9-98a6-ef1e4ff542a9.png?v=1791732299</image:loc>
      <image:title>5L PC Erlenmeyer Culture Flasks with sealed cap, individual package, 4 Pcs/Case</image:title>
      <image:caption>5L PC Erlenmeyer Culture Flasks with sealed cap, individual package, 4 Pcs/Case|07-1550</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5042</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9d4d47354be5df79866453c038575491.jpg?v=1791731377</image:loc>
      <image:title>cryoking sbs combo, 0.4ml vials + rack；vial caps: lime green. dimensions(mm): 128x85x56. sterile. rnase&amp; dnase free, non-pryogenic,working temperature : -196 ℃--120 ℃，96 vials/1 sets/bag ,10 bags/pack</image:title>
      <image:caption>cryoking sbs combo, 0.4ml vials + rack；vial caps: lime green. dimensions(mm): 128x85x56. sterile. rnase&amp; dnase free, non-pryogenic,working temperature : -196 ℃--120 ℃，96 vials/1 sets/bag ,10 bags/pack|89-5042</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45pbs-500</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/18849a4a90c4d5bb999d9efb14a87ccc.jpg?v=1791731023</image:loc>
      <image:title>PBS buffer（1×）,pH7.4,Sterile,Low Endotoxin,500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>PBS buffer（1×）,pH7.4,Sterile,Low Endotoxin,500mL/ Bottle, 10 Bottles/Case|PBS-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4565-0001</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/79968d421fa0660a8068aa5db977fdce.jpg?v=1791731823</image:loc>
      <image:title>biologix 1μl blue polystyrene sterile inoculating loops.  features an ultra-smooth loop surface.  packed in a sterile zip-seal bag. 25 loops/pack, 40 packs/case</image:title>
      <image:caption>biologix 1μl blue polystyrene sterile inoculating loops.  features an ultra-smooth loop surface.  packed in a sterile zip-seal bag. 25 loops/pack, 40 packs/case|65-0001</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-9230</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_674e908e-9634-4a77-89cc-d1e4ffe20680.png?v=1791731318</image:loc>
      <image:title>cryoking 2.0ml cryogenic vials,  internal thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;white cap; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free</image:title>
      <image:caption>cryoking 2.0ml cryogenic vials,  internal thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;white cap; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free|89-9230</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4530006</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cb2b9211552b3801b632425afe2ecd63_6a947948-4052-4633-849b-da4ae38e684c.jpg?v=1791731990</image:loc>
      <image:title>Cell Culture Plate, PS, 6 well, 85.4x127.6mm, Flat Bottom, TC treated, Sterile. Individually wrapped</image:title>
      <image:caption>Cell Culture Plate, PS, 6 well, 85.4x127.6mm, Flat Bottom, TC treated, Sterile. Individually wrapped|30006</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-9815</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/af42368173b95a1edd2b5bf212aec85e.jpg?v=1791732200</image:loc>
      <image:title>biologix 15ml clear polypropylene non-sterile conical bottom centrifuge tubes with polyethylene flat top screw caps packaged separately. tubes have writing patch and marked graduations. 500/case</image:title>
      <image:caption>biologix 15ml clear polypropylene non-sterile conical bottom centrifuge tubes with polyethylene flat top screw caps packaged separately. tubes have writing patch and marked graduations. 500/case|10-9815</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-9025</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b8df14560149bbfa8ca459c654e8371b.jpg?v=1791732249</image:loc>
      <image:title>biologix 60ml (7ml working volume) clear polystyrene (tc-treated) sterile cell culture flasks with plug cap assembled.  5/pack, 40 packs/case</image:title>
      <image:caption>biologix 60ml (7ml working volume) clear polystyrene (tc-treated) sterile cell culture flasks with plug cap assembled.  5/pack, 40 packs/case|07-9025</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4506-1500</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
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    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
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  <url>
    <loc>https://www.jk-sci.com/products/s4561-0401</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
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  <url>
    <loc>https://www.jk-sci.com/products/s4588-6103</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5a6b56920db192c8578ce7ecbaaea4c0.jpg?v=1791731495</image:loc>
      <image:title>cryoking 1.0ml clear polypropylene sterile cryovials with external thread and blue caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 1.0ml clear polypropylene sterile cryovials with external thread and blue caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case|88-6103</image:caption>
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    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
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    <image:image>
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      <image:title>8ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 100/bag, 10 bags/case</image:title>
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  <url>
    <loc>https://www.jk-sci.com/products/s4593100</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Cell Strainer, PP/Nylon, Yellow, pore size 100μm, Sterile to SAL10-6. Individually wrapped.</image:title>
      <image:caption>Cell Strainer, PP/Nylon, Yellow, pore size 100μm, Sterile to SAL10-6. Individually wrapped.|93100</image:caption>
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  <url>
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    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
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      <image:title>cryoking 2.0ml cryogenic vials,  external thread, with 2d barcoded+ side code, self-standing,pp;autoclavable;white cap; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free</image:title>
      <image:caption>cryoking 2.0ml cryogenic vials,  external thread, with 2d barcoded+ side code, self-standing,pp;autoclavable;white cap; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free|89-9220</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/43317f56d679a204ed818491738b607c.jpg?v=1791732285</image:loc>
      <image:title>biologix 35x10mm (3ml working volume) clear polystyrene (tc-treated) sterile cell culture dish with external grip. 10/pack, 50 packs/case</image:title>
      <image:caption>biologix 35x10mm (3ml working volume) clear polystyrene (tc-treated) sterile cell culture dish with external grip. 10/pack, 50 packs/case|07-3035</image:caption>
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  <url>
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    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
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      <image:caption>1 to 300 μl, universal fit tips, extra long design, dnase/rnase free, sterile, refill pack, 60mm, low retention. 96 tips/rack, 10 racks/unit, 10 units/case|21-R0201ES</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s4521-5000ts</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/deccb3c51d38601e5a1f2df7077c958d.jpg?v=1791732066</image:loc>
      <image:title>biologix pipet tips, volume: 5ml, pp, clear, sterile, dnase &amp; rnase free, fit for 0.5-5ml thermo finnpipette f3, rack pack,40/rack，40 racks/case</image:title>
      <image:caption>biologix pipet tips, volume: 5ml, pp, clear, sterile, dnase &amp; rnase free, fit for 0.5-5ml thermo finnpipette f3, rack pack,40/rack，40 racks/case|21-5000TS</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4507-3250</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d96836f9-071e-48fe-be79-b545b871a0da.png?v=1791732276</image:loc>
      <image:title>250ml PC Erlenmeyer Culture Flasks with sealed cap,Baffled Concave-Bottom，Individual package,12 Pcs/Case</image:title>
      <image:caption>250ml PC Erlenmeyer Culture Flasks with sealed cap,Baffled Concave-Bottom，Individual package,12 Pcs/Case|07-3250</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s4537112</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b201bf2cff3e9db2b943debc1acc71f1_86b30b6f-6f75-4637-985b-dfc1725f8706.jpg?v=1791731959</image:loc>
      <image:title>SPLInsert? Hanging, 12 Inserts/12 well plate, PET, 3.0μm, Membrane Diameter 10.50mm, Growth Area 0.90?, 0.40~1.00ml, Transparent, Sterile</image:title>
      <image:caption>SPLInsert? Hanging, 12 Inserts/12 well plate, PET, 3.0μm, Membrane Diameter 10.50mm, Growth Area 0.90?, 0.40~1.00ml, Transparent, Sterile|37112</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4591025</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/338657ade8d96d22b02cd1d300baa5a2.jpg?v=1791731244</image:loc>
      <image:title>Serological Pipette 25ml, Red, Individual, Sterile to SAL10-6. Individually wrapped, 50 Bags/Pack, 4 Packs/Case</image:title>
      <image:caption>Serological Pipette 25ml, Red, Individual, Sterile to SAL10-6. Individually wrapped, 50 Bags/Pack, 4 Packs/Case|91025</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2d879d18482bc29d817515e990220450.jpg?v=1791731612</image:loc>
      <image:title>cryoking 5ml cryogenic vials,  external thread, no barcode, self-standing,pp; autoclavable;blue caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, 25 sets/bag, 40 ba</image:title>
      <image:caption>cryoking 5ml cryogenic vials,  external thread, no barcode, self-standing,pp; autoclavable;blue caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, 25 sets/bag, 40 ba|88-0503</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9055</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/abc9dc62e4f1eae047b9ca6e1d324934_20201569-6f4d-4292-a4f6-15005c6f88ee.jpg?v=1791731420</image:loc>
      <image:title>cryoking 0.5ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;purple caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna</image:title>
      <image:caption>cryoking 0.5ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;purple caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna|88-9055</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_06b19688-169f-4d69-9c25-81d197b6e25c.png?v=1791731341</image:loc>
      <image:title>cryoking sbs combo, 2.0ml external vials + rack；vial caps color: lavender purple. cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes</image:title>
      <image:caption>cryoking sbs combo, 2.0ml external vials + rack；vial caps color: lavender purple. cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes|89-5205-R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4580-0020</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0ffb662e22e6abebdef2e26e6f770d9e.jpg?v=1791731706</image:loc>
      <image:title>biologix 2.0ml clear polypropylene non-sterile (rnase &amp; dnase free) conical bottom microcentrifuge tubes with attached flat caps. tubes have frosted writing area and marked graduations. 500 tubes/pack</image:title>
      <image:caption>biologix 2.0ml clear polypropylene non-sterile (rnase &amp; dnase free) conical bottom microcentrifuge tubes with attached flat caps. tubes have frosted writing area and marked graduations. 500 tubes/pack|80-0020</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-3207s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fc15ae0d269f14b2ab168577fa1ad13c.jpg?v=1791731591</image:loc>
      <image:title>cryoking 2.0ml clear polypropylene sterile cryovials with external thread and clear caps assembled.  cryovials have writing patch and marked graduations.25 cryovials/bag, 20 bags/pack, 2 packs/case, p</image:title>
      <image:caption>cryoking 2.0ml clear polypropylene sterile cryovials with external thread and clear caps assembled.  cryovials have writing patch and marked graduations.25 cryovials/bag, 20 bags/pack, 2 packs/case, p|88-3207S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5505-r</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_fa3b1a51-f7d9-47d6-a7a6-04f8a3afcb3b.png?v=1791731332</image:loc>
      <image:title>cryoking sbs combo, 5.0ml external vials + rack；vial caps color: lavender purple. cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes</image:title>
      <image:caption>cryoking sbs combo, 5.0ml external vials + rack；vial caps color: lavender purple. cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes|89-5505-R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-0815</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/eec45f209e73cb25bdf78395e64285c0.jpg?v=1791732216</image:loc>
      <image:title>biologix 15ml clear polypropylene non-sterile conical bottom centrifuge tubes with plug-seal screw caps packaged separately. tubes have writing patch and marked graduations. 500/case</image:title>
      <image:caption>biologix 15ml clear polypropylene non-sterile conical bottom centrifuge tubes with plug-seal screw caps packaged separately. tubes have writing patch and marked graduations. 500/case|10-0815</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1c477943e5ea6dc79fecbcbaa04d5c7a.jpg?v=1791732294</image:loc>
      <image:title>cell culture slide, 4 wells, ps frame, glass slide, pp holder, 0.5~1.3ml, sterile, dnase&amp;rnase free, non-pyrogenic,6 /pack, 2 packs/case</image:title>
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    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4588-6101</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c3b48db65760339b29c65545fd8b783f.jpg?v=1791731493</image:loc>
      <image:title>cryoking 1.0ml clear polypropylene sterile cryovials with external thread and red caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case, wi</image:title>
      <image:caption>cryoking 1.0ml clear polypropylene sterile cryovials with external thread and red caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case, wi|88-6101</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9500</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/92274f83ea6aa1733fd5b84175c9e5c2.jpg?v=1791731388</image:loc>
      <image:title>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and white caps assembled.  cryovials come with 2d code on the bottom, side barcode and marked graduations.  25 cryovials/bag</image:title>
      <image:caption>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and white caps assembled.  cryovials come with 2d code on the bottom, side barcode and marked graduations.  25 cryovials/bag|88-9500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45r23-0021</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6fb0096fb74f4b5abc000c07861a0907.jpg?v=1791731012</image:loc>
      <image:title>20μl  lts tip, rack, sterile, with filter, low retention.  96 pieces/rack, 10 racks/pack, 5 packs/case</image:title>
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    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4509-ca2250f</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/96d720da113e8a1c3cd0e31555f4abbf.jpg?v=1791732232</image:loc>
      <image:title>biologix sterile vacuum filtration unit-funnel, membrane: ca,pore size: 0.22μm,diameter:90mm, funnel volume: 500ml.individually packed</image:title>
      <image:caption>biologix sterile vacuum filtration unit-funnel, membrane: ca,pore size: 0.22μm,diameter:90mm, funnel volume: 500ml.individually packed|09-CA2250F</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4581-0005</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4216fd695cb8c209bca99554b5e2d84e.jpg?v=1791731659</image:loc>
      <image:title>biologix assorted color (clear, pink, blue, green and yellow) polypropylene non-sterile screw cap with o-ring seal (for use with microtubes).  tubes sold separately.  500 caps/pack,  10 packs/case</image:title>
      <image:caption>biologix assorted color (clear, pink, blue, green and yellow) polypropylene non-sterile screw cap with o-ring seal (for use with microtubes).  tubes sold separately.  500 caps/pack,  10 packs/case|81-0005</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4537024</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b201bf2cff3e9db2b943debc1acc71f1.jpg?v=1791731959</image:loc>
      <image:title>SPLInsert? Hanging, 12 Inserts/24 well plate, PET, 0.4μm, Growth Area 0.33?, 0.2~0.35m, Transparent, Sterile</image:title>
      <image:caption>SPLInsert? Hanging, 12 Inserts/24 well plate, PET, 0.4μm, Growth Area 0.33?, 0.2~0.35m, Transparent, Sterile|37024</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4511-nyl960322</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d4fec9a0-843d-4fbe-bd03-21d3b6923b4f.png?v=1791732129</image:loc>
      <image:title>96-Well Filter Plate, 300μL, 0.22μm, Hydrophilic Nylon, 10 Pcs/Pack</image:title>
      <image:caption>96-Well Filter Plate, 300μL, 0.22μm, Hydrophilic Nylon, 10 Pcs/Pack|11-NYL960322</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45hanks-1000</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/52bd282e468b611d33eed5645877421c.jpg?v=1791731065</image:loc>
      <image:title>Hanks buffer（1×）（ without Ca2+&amp;Mg2+），pH7.4，Sterile, No phenol red ,Storage conditions: 2~8℃，1000mL/ Bottle, 6 Bottles/Case</image:title>
      <image:caption>Hanks buffer（1×）（ without Ca2+&amp;Mg2+），pH7.4，Sterile, No phenol red ,Storage conditions: 2~8℃，1000mL/ Bottle, 6 Bottles/Case|HANKS-1000</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4510-9850</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/76348fdf6d4eb5f83dd23d7fa5229a31.jpg?v=1791732197</image:loc>
      <image:title>biologix 50ml clear polypropylene non-sterile conical bottom centrifuge tubes with polyethylene flat top screw caps packaged separately. tubes have writing patch and marked graduations. 500/case</image:title>
      <image:caption>biologix 50ml clear polypropylene non-sterile conical bottom centrifuge tubes with polyethylene flat top screw caps packaged separately. tubes have writing patch and marked graduations. 500/case|10-9850</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s45r21-0201</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/48c4c3604b96a14d4ce5145db6b3922a.jpg?v=1791731014</image:loc>
      <image:title>200μl  lts tip, rack, sterile, with filter, low retention.  96 /rack, 50 racks/case</image:title>
      <image:caption>200μl  lts tip, rack, sterile, with filter, low retention.  96 /rack, 50 racks/case|R21-0201</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-5002</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0a1140a1d077472c28f346b869c3e5d8.jpg?v=1791732275</image:loc>
      <image:title>biologix 2ml clear polystyrene sterile serological pipettes.  pipettes have marked graduations and are color-coded with green band for convenient size indication. pipettes come individually wrapped.</image:title>
      <image:caption>biologix 2ml clear polystyrene sterile serological pipettes.  pipettes have marked graduations and are color-coded with green band for convenient size indication. pipettes come individually wrapped.|07-5002</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4589-5503-f</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e7999b9cdee125642c025453f458d89f.jpg?v=1791731338</image:loc>
      <image:title>cryoking sbs combo, 5.0ml external vials + rack；vial caps color:biologix blue. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack dim</image:title>
      <image:caption>cryoking sbs combo, 5.0ml external vials + rack；vial caps color:biologix blue. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack dim|89-5503-F</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6050</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4c27dc15c45c37b732b878abcb5c75d0.jpg?v=1791731507</image:loc>
      <image:title>cryoking 0.5ml vial, white caps,pp,autoclavable; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, side barcoded , working temperature from -196°c to 121°c;  no o-ring, 2</image:title>
      <image:caption>cryoking 0.5ml vial, white caps,pp,autoclavable; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, side barcoded , working temperature from -196°c to 121°c;  no o-ring, 2|88-6050</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4581-7154</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/81cd96c965211669c0bf5378c281273d.jpg?v=1791731649</image:loc>
      <image:title>1.5ml self-standing vials assembled with clear caps, sterile, no-printing rnase &amp; dnase free, endotoxin free, 500 tubes/pack, 4 packs/case, price/case</image:title>
      <image:caption>1.5ml self-standing vials assembled with clear caps, sterile, no-printing rnase &amp; dnase free, endotoxin free, 500 tubes/pack, 4 packs/case, price/case|81-7154</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-1500us</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c535cfc5-d402-468a-9833-185b1393e079.png?v=1791732399</image:loc>
      <image:title>500ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen; sterile, 10/bag, 10 bags/case</image:title>
      <image:caption>500ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen; sterile, 10/bag, 10 bags/case|04-1500US</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5085</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_4aa1cfba-416d-4988-982f-d5d246afe8c1.png?v=1791731556</image:loc>
      <image:title>cryoking sbs vials, 0.75ml, external thread, caps: lavender purple; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile.rnase&amp; dnase free, non-pryogenic,working temperatu</image:title>
      <image:caption>cryoking sbs vials, 0.75ml, external thread, caps: lavender purple; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile.rnase&amp; dnase free, non-pryogenic,working temperatu|88-5085</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4599-2215</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4793941b150c68c48ab63a5701d264ce_2fb04691-7dfa-494d-a8f9-92684470b675.jpg?v=1791731189</image:loc>
      <image:title>frame type freezer racks, 422*137*284mm, stainless steel, 3*5, hold 15 boxes with 2&quot; height,1 piece/case</image:title>
      <image:caption>frame type freezer racks, 422*137*284mm, stainless steel, 3*5, hold 15 boxes with 2&quot; height,1 piece/case|99-2215</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-9210</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_dad1a201-b4f7-492e-81f5-cdcdf7651863.png?v=1791731321</image:loc>
      <image:title>cryoking 2.0ml cryogenic vials,  internal thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;white cap; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free</image:title>
      <image:caption>cryoking 2.0ml cryogenic vials,  internal thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;white cap; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free|89-9210</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4530096</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/558518baa0f635071f4511603c93fda0.jpg?v=1791731981</image:loc>
      <image:title>Cell Culture Plate, PS, 96 well, 85.4x127.6mm, Flat Bottom, TC treated, Sterile. Individually wrapped</image:title>
      <image:caption>Cell Culture Plate, PS, 96 well, 85.4x127.6mm, Flat Bottom, TC treated, Sterile. Individually wrapped|30096</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4519-6018-25c</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b7b0a0650da80ff6e709c71790392123.jpg?v=1791732096</image:loc>
      <image:title>pcr grade water for pcr or rt-pcr applications, tested to be nuclease free and prokaryotic and eukaryotic genomic dna free. sterile. 1.8ml per vial, pack of 25 vials, 30 packs/case, case of 750 vials.</image:title>
      <image:caption>pcr grade water for pcr or rt-pcr applications, tested to be nuclease free and prokaryotic and eukaryotic genomic dna free. sterile. 1.8ml per vial, pack of 25 vials, 30 packs/case, case of 750 vials.|19-6018-25C</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-2411</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/679f52ee7031228aec0b5cfb370b3890_313b30d2-c0a0-4dac-b555-6dcf2b3893ab.jpg?v=1791732588</image:loc>
      <image:title>biologix dpette digital pipette. dpette digital pipette features 3 dispening speeds and single-channel adjustable volume in 0.01ul increments from 0.5-10ul. price/each</image:title>
      <image:caption>biologix dpette digital pipette. dpette digital pipette features 3 dispening speeds and single-channel adjustable volume in 0.01ul increments from 0.5-10ul. price/each|01-2411</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4523-1001s</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7ac2f21288c0d77d66ddd01532724be6.jpg?v=1791732013</image:loc>
      <image:title>100μl-1000μl filter tips, extended long, low retention, rack pack, sterile, dnase &amp; rnase free, pyrogen free . 96 pieces/rack, 10 racks/pack, 5 packs/case.</image:title>
      <image:caption>100μl-1000μl filter tips, extended long, low retention, rack pack, sterile, dnase &amp; rnase free, pyrogen free . 96 pieces/rack, 10 racks/pack, 5 packs/case.|23-1001S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-2110</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f4a53e58-e426-4ea9-a5fb-1d4f1575d883.png?v=1791732293</image:loc>
      <image:title>1L PC Erlenmeyer Culture Flasks with vent cap,Baffled Concave-Bottom, Individual package,12 Pcs/Case</image:title>
      <image:caption>1L PC Erlenmeyer Culture Flasks with vent cap,Baffled Concave-Bottom, Individual package,12 Pcs/Case|07-2110</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4599-7224</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/733f233c2f5acc2e486c147434f920fb.jpg?v=1791731153</image:loc>
      <image:title>sliding drawer freezer racks, corrosion-resistant stainless steel, colored labels, pull-out handles, dimension: 560mm*140mm*348mm, capacity: 4*6 ,1 piece/case</image:title>
      <image:caption>sliding drawer freezer racks, corrosion-resistant stainless steel, colored labels, pull-out handles, dimension: 560mm*140mm*348mm, capacity: 4*6 ,1 piece/case|99-7224</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n2004u</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c7e6228326110583789cd8561bd9c0be.jpg?v=1791732348</image:loc>
      <image:title>4ml hdpe bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color, 200/bag, 10 bags/case</image:title>
      <image:caption>4ml hdpe bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color, 200/bag, 10 bags/case|04-N2004U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4509-pes2210</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/73b2c0442bd0ff508ee21049d32185fa.jpg?v=1791732231</image:loc>
      <image:title>Sterile vacuum filtration unit, membrane: PES,pore size: 0.22μm,diameter:90mm, funnel volume: 500ml, receiver volume: 1000ml.12/Case</image:title>
      <image:caption>Sterile vacuum filtration unit, membrane: PES,pore size: 0.22μm,diameter:90mm, funnel volume: 500ml, receiver volume: 1000ml.12/Case|09-PES2210</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-2306</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/358266c54a970e8632b7b39098916792.jpg?v=1791732605</image:loc>
      <image:title>biologix pipette stand. pipette stand hold up to 6 pipettes in a linear position. price/case</image:title>
      <image:caption>biologix pipette stand. pipette stand hold up to 6 pipettes in a linear position. price/case|01-2306</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4599-2224</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/342dd5e7f27be5fb2f5111ac1fac350d_fb0be56c-fcb3-475e-9448-5c343fd92e6a.jpg?v=1791731182</image:loc>
      <image:title>frame type freezer racks, 560*137*339mm, stainless steel, 4*6, hold 24 boxes with 2&quot; height,1 piece/case</image:title>
      <image:caption>frame type freezer racks, 560*137*339mm, stainless steel, 4*6, hold 24 boxes with 2&quot; height,1 piece/case|99-2224</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4596-6208</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/73baae5bcc2d972e540db845fb9f37b2_4070a3e1-c613-4091-9e95-133dddbe22b4.jpg?v=1791731215</image:loc>
      <image:title>vertical type freezer rack, aluminum,  1*8,  fits for 8 pieces of  2’’ standard boxes, 2 pieces/case</image:title>
      <image:caption>vertical type freezer rack, aluminum,  1*8,  fits for 8 pieces of  2’’ standard boxes, 2 pieces/case|96-6208</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4566-1560</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/52890e64742e17bf726b73f97241f899.jpg?v=1791731796</image:loc>
      <image:title>biologix 60x15mm clear polystyrene sterile petri dish with triple-vented lid. petri dishes feature stackable design. 10/pack, 50 packs/case</image:title>
      <image:caption>biologix 60x15mm clear polystyrene sterile petri dish with triple-vented lid. petri dishes feature stackable design. 10/pack, 50 packs/case|66-1560</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45tbst-500</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/aba24478dab05fd51deafa7c6d052036.jpg?v=1791730975</image:loc>
      <image:title>TBST buffer（1×），PH7.5，500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>TBST buffer（1×），PH7.5，500mL/ Bottle, 10 Bottles/Case|TBST-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-6024</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ccd2168a3717bb2c1aaf78e8fa1e049d.jpg?v=1791732262</image:loc>
      <image:title>biologix 24-well (external dimensions: 85.4mm(w)x127.6mm(l)x20.2mm(h) | well dimesions: 15.5mm(d)x17.5mm(h) | working volume: 1ml) clear polystyrene (tc-treated) sterile cell culture plates with lids.</image:title>
      <image:caption>biologix 24-well (external dimensions: 85.4mm(w)x127.6mm(l)x20.2mm(h) | well dimesions: 15.5mm(d)x17.5mm(h) | working volume: 1ml) clear polystyrene (tc-treated) sterile cell culture plates with lids.|07-6024</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5203-f</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/00f522b538d786fc0971f08859feb71c.jpg?v=1791731346</image:loc>
      <image:title>cryoking sbs combo, 2.0ml external vials + rack；vial caps color: biologix blue. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack di</image:title>
      <image:caption>cryoking sbs combo, 2.0ml external vials + rack；vial caps color: biologix blue. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack di|89-5203-F</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4521-0010</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/57098bc02191a3d5a7e376ec9803dd29.jpg?v=1791732074</image:loc>
      <image:title>biologix 10μl clear polypropylene sterile (rnase &amp; dnase free) autoclavable pipet tips.  pipet tips have molded graduations. tips come loaded into 96 well racks. 96 tips/rack, 100 racks/case</image:title>
      <image:caption>biologix 10μl clear polypropylene sterile (rnase &amp; dnase free) autoclavable pipet tips.  pipet tips have molded graduations. tips come loaded into 96 well racks. 96 tips/rack, 100 racks/case|21-0010</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-3100</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6788bed1dc918382afe5cc53df71d608.jpg?v=1791732284</image:loc>
      <image:title>biologix 90x20mm (12.5ml working volume) clear polystyrene (tc-treated) sterile cell culture dish. 10/pack, 20 packs/case</image:title>
      <image:caption>biologix 90x20mm (12.5ml working volume) clear polystyrene (tc-treated) sterile cell culture dish. 10/pack, 20 packs/case|07-3100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45mes-500</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7873861abcbe9fac654892aa39730a8a.jpg?v=1791731043</image:loc>
      <image:title>TRIS-MES buffer（1×）,PH7.3,500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>TRIS-MES buffer（1×）,PH7.3,500mL/ Bottle, 10 Bottles/Case|MES-500</image:caption>
    </image:image>
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      <image:title>cryoking sbs 5.0ml external vials ；vial caps color:sky blue;  cap shape: f-shape, fit for micronic machine,barcode: color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnase free</image:title>
      <image:caption>cryoking sbs 5.0ml external vials ；vial caps color:sky blue;  cap shape: f-shape, fit for micronic machine,barcode: color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnase free|88-5501-F</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s4515-1040</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
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      <image:title>biologix 40μm sterile nylon mesh cell strainer with purple polypropylene frame featuring molded tab for easy handling. (compatible with biologix 50ml centrifuge tubes.) strainers come individually wra</image:title>
      <image:caption>biologix 40μm sterile nylon mesh cell strainer with purple polypropylene frame featuring molded tab for easy handling. (compatible with biologix 50ml centrifuge tubes.) strainers come individually wra|15-1040</image:caption>
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      <image:title>Portal pH and conductivity Meter, need to be used with battery （Battery is not included),Automatic/manual temperature compensation, 1/case</image:title>
      <image:caption>Portal pH and conductivity Meter, need to be used with battery （Battery is not included),Automatic/manual temperature compensation, 1/case|01-MP613</image:caption>
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      <image:title>cryoking 0.5ml clear polypropylene sterile cryovials with external thread and green caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 0.5ml clear polypropylene sterile cryovials with external thread and green caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case|88-6052</image:caption>
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      <image:title>96-Well Filter Plate, 300μL, 0.45μmHydrophilic PTFE, 10 Pcs/Pack</image:title>
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      <image:title>8ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color, dnase &amp; rnase free, non-pyrogen, 1000/case</image:title>
      <image:caption>8ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color, dnase &amp; rnase free, non-pyrogen, 1000/case|04-2008</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b85380dc6927753354f82e4c8ef5b68c.jpg?v=1791731372</image:loc>
      <image:title>cryoking sbs combo, 0.4ml vials + rack；vial caps:lavender purple. dimensions(mm): 128x85x56. sterile. rnase&amp; dnase free, non-pryogenic,working temperature : -196 ℃--120 ℃，96 vials/1 sets/bag ,10 bags/</image:title>
      <image:caption>cryoking sbs combo, 0.4ml vials + rack；vial caps:lavender purple. dimensions(mm): 128x85x56. sterile. rnase&amp; dnase free, non-pryogenic,working temperature : -196 ℃--120 ℃，96 vials/1 sets/bag ,10 bags/|89-5045</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1f0bda0f-755a-443c-b3c5-956ea681f5f3.png?v=1791732417</image:loc>
      <image:title>15ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen.; sterile, 100/bag, 10 bags/case</image:title>
      <image:caption>15ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen.; sterile, 100/bag, 10 bags/case|04-1015US</image:caption>
    </image:image>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7b5f4523532b7470a07dabb19b22f60c.jpg?v=1791731631</image:loc>
      <image:title>cryoking 0.5ml clear polypropylene sterile cryovials with external thread and purple caps assembled.  cryovials have writing patch and marked graduations.   25 cryovials/bag, 20 bags/pack, 2 packs/cas</image:title>
      <image:caption>cryoking 0.5ml clear polypropylene sterile cryovials with external thread and purple caps assembled.  cryovials have writing patch and marked graduations.   25 cryovials/bag, 20 bags/pack, 2 packs/cas|88-0055</image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_46a56bbf-d481-4c2f-b1e7-26c858c40c8f.png?v=1791731346</image:loc>
      <image:title>cryoking sbs combo, 2.0ml external vials + rack；vial caps color: lime green. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack dimen</image:title>
      <image:caption>cryoking sbs combo, 2.0ml external vials + rack；vial caps color: lime green. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack dimen|89-5202-F</image:caption>
    </image:image>
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  <url>
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      <image:title>30ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protec</image:title>
      <image:caption>30ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protec|04-3030</image:caption>
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  <url>
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      <image:title>biologix 6-well (external dimensions: 85.4mm(w)x127.6mm(l)x20.2mm(h) | well dimesions: 35mm(d)x17.5mm(h) | working volume: 3ml) clear polystyrene (tc-treated) sterile cell culture plates with lids. pl</image:title>
      <image:caption>biologix 6-well (external dimensions: 85.4mm(w)x127.6mm(l)x20.2mm(h) | well dimesions: 35mm(d)x17.5mm(h) | working volume: 3ml) clear polystyrene (tc-treated) sterile cell culture plates with lids. pl|07-6006</image:caption>
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    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
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      <image:title>biologix 25ml capacity white polystyrene sterile solution basins.  basins come individually wrapped.  100/case</image:title>
      <image:caption>biologix 25ml capacity white polystyrene sterile solution basins.  basins come individually wrapped.  100/case|25-1025</image:caption>
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      <image:title>biologix 200μl  filter tips, rack pack, sterile,  tip: dnase &amp; rnase free,pp, filter material: uhmwpe. extra-long, 96 pieces/rack, 50 racks/case</image:title>
      <image:caption>biologix 200μl  filter tips, rack pack, sterile,  tip: dnase &amp; rnase free,pp, filter material: uhmwpe. extra-long, 96 pieces/rack, 50 racks/case|23-0200H</image:caption>
    </image:image>
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      <image:title>Finasteride Impurity 7, 95% | 104214-18-8</image:title>
      <image:caption>Finasteride Impurity 7, 95%|2575154|104214-18-8</image:caption>
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      <image:title>Bromopentafluorobenzene, 99.5%, reference material | 344-04-7</image:title>
      <image:caption>Bromopentafluorobenzene, 99.5%, reference material|976902|344-04-7</image:caption>
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      <image:title>Dutasteride Impurity 1；Dihydro Dutasteride, 95% | 164656-22-8</image:title>
      <image:caption>Dutasteride Impurity 1；Dihydro Dutasteride, 95%|1431110|164656-22-8</image:caption>
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      <image:caption>Ciclesonide EP Impurity A；S-Ciclesonide, 95%|9290867|141845-81-0</image:caption>
    </image:image>
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      <image:caption>Mometasone Furoate EP Impurity O, 95%|1563333|24916-91-4</image:caption>
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      <image:title>Dexamethasone Impurity 18；21-Dehydro Dexamethasone Hydrate, 95% | 2964-79-6</image:title>
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      <image:title>Dexamethasone acetate EP impurity F, 95% | 2884-51-7</image:title>
      <image:caption>Dexamethasone acetate EP impurity F, 95%|1104944|2884-51-7</image:caption>
    </image:image>
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      <image:title>Ciclesonide EP Impurity B；Desisobutyryl Ciclesonide, 95% | 161115-59-9</image:title>
      <image:caption>Ciclesonide EP Impurity B；Desisobutyryl Ciclesonide, 95%|836846|161115-59-9</image:caption>
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      <image:title>Methyl tetrahydrofuran-2-carboxylate, 98% | 37443-42-8</image:title>
      <image:caption>Methyl tetrahydrofuran-2-carboxylate|CS-0096501|37443-42-8</image:caption>
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      <image:title>9,9-Dimethyl-2,7-bis[N-(m-tolyl)anilino]fluorene, 99% | 143886-11-7</image:title>
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      <image:caption>Ciprofloxacin, 98%, reference material|986785|85721-33-1</image:caption>
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      <image:title>Dextran, average M.W. 100,000 | 9004-54-0</image:title>
      <image:caption>Dextran, average M.W. 100,000|911986|9004-54-0</image:caption>
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      <image:title>2,3,5,6-Tetrafluorobenzoic acid, 98% | 652-18-6</image:title>
      <image:caption>2,3,5,6-Tetrafluorobenzoic acid, 98%|319872|652-18-6</image:caption>
    </image:image>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/239936.png?v=1791754362</image:loc>
      <image:title>Zinc protoporphyrin, 95% | 15442-64-5</image:title>
      <image:caption>Zinc protoporphyrin, 95%|994469|15442-64-5</image:caption>
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  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/386212.png?v=1791767733</image:loc>
      <image:title>1-[(Benzyloxy)carbonyl]piperidine-3-carboxylic acid, 97% | 78190-11-1</image:title>
      <image:caption>1-[(Benzyloxy)carbonyl]piperidine-3-carboxylic acid, 97%|386212|78190-11-1</image:caption>
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      <image:title>CelGreen nucleic acid gel stain, 10,000× concentrate in water</image:title>
      <image:caption>CelGreen nucleic acid gel stain, 10,000× concentrate in water|9184389</image:caption>
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      <image:title>n-Dodecane, 99.5% | 112-40-3</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/390110.png?v=1791767645</image:loc>
      <image:title>2,2&apos;-(1,4-Phenylene)bis(4H-3,1-benzoxazin-4-one), 98% | 18600-59-4</image:title>
      <image:caption>2,2&apos;-(1,4-Phenylene)bis(4H-3,1-benzoxazin-4-one), 98%|390110|18600-59-4</image:caption>
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      <image:title>5-Bromo-6-chloro-3-indolyl-β-D-glucuronide cyclohexylammonium salt, 99% | 144110-43-0</image:title>
      <image:caption>5-Bromo-6-chloro-3-indolyl-β-D-glucuronide cyclohexylammonium salt, 99%|187141|144110-43-0</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/384729.png?v=1791767764</image:loc>
      <image:title>6-Bromo-4-chromanone, 98% | 49660-57-3</image:title>
      <image:caption>6-Bromo-4-chromanone, 98%|384729|49660-57-3</image:caption>
    </image:image>
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      <image:title>4-Methyl-3-nitroanisole, 98% | 17484-36-5</image:title>
      <image:caption>4-Methyl-3-nitroanisole, 98%|235060|17484-36-5</image:caption>
    </image:image>
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      <image:title>(3-Bromo-2-chlorophenyl)methanol, 98% | 1261524-75-7</image:title>
      <image:caption>(3-Bromo-2-chlorophenyl)methanol|CS-0097352|1261524-75-7</image:caption>
    </image:image>
  </url>
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      <image:title>3,5-Bis(trifluoromethyl)phenylacetic acid, 98% | 85068-33-3</image:title>
      <image:caption>3,5-Bis(trifluoromethyl)phenylacetic acid, 98%|235783|85068-33-3</image:caption>
    </image:image>
  </url>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/362548.png?v=1791756218</image:loc>
      <image:title>Magnesium oxide, 99.99%, trace metals basis | 1309-48-4</image:title>
      <image:caption>Magnesium oxide, 99.99%, trace metals basis|957664|1309-48-4</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cb9d9e83bf14af27b8c77c572238f978.jpg?v=1791775706</image:loc>
      <image:title>6,6&apos;-Dibromo-2,2&apos;-dipyridyl, 98% | 49669-22-9</image:title>
      <image:caption>6,6&apos;-Dibromo-2,2&apos;-dipyridyl, 98%|174135|49669-22-9</image:caption>
    </image:image>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c299fdb7c62b9bb89ec077320d2e1f38.jpg?v=1793052857</image:loc>
      <image:title>Calcein-AM, 90% | 148504-34-1</image:title>
      <image:caption>Calcein-AM, 90%|365031|148504-34-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01378230</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/378230.png?v=1791767909</image:loc>
      <image:title>2&apos;-Deoxycytidine 5&apos;-monophosphate, 99% | 1032-65-1</image:title>
      <image:caption>2&apos;-Deoxycytidine 5&apos;-monophosphate, 99%|378230|1032-65-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01366453</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/366453.png?v=1791768221</image:loc>
      <image:title>6-Fluoroindole-3-carboxaldehyde, 97% | 2795-41-7</image:title>
      <image:caption>6-Fluoroindole-3-carboxaldehyde, 97%|366453|2795-41-7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01379377</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/379377.png?v=1791767880</image:loc>
      <image:title>3-Oxo-3-thiophen-2-yl-propionic acid ethyl ester, 97% | 13669-10-8</image:title>
      <image:caption>3-Oxo-3-thiophen-2-yl-propionic acid ethyl ester, 97%|379377|13669-10-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01373680</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/373680.png?v=1791768026</image:loc>
      <image:title>(3-Indolyl)-β-D-glucuronide cyclohexylammonium salt, 97% | 216971-58-3</image:title>
      <image:caption>(3-Indolyl)-β-D-glucuronide cyclohexylammonium salt, 97%|373680|216971-58-3</image:caption>
    </image:image>
  </url>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/138089.png?v=1791777972</image:loc>
      <image:title>Monomethyl sebacate, 98% | 818-88-2</image:title>
      <image:caption>Monomethyl sebacate, 98%|138089|818-88-2</image:caption>
    </image:image>
  </url>
  <url>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/113700.png?v=1791779333</image:loc>
      <image:title>4-Methylumbelliferyl α-D-galactopyranoside, 98% | 38597-12-5</image:title>
      <image:caption>4-Methylumbelliferyl α-D-galactopyranoside, 98%|113700|38597-12-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01133996</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/233665.png?v=1793053665</image:loc>
      <image:title>1,2-Phenylenediacetic acid, 98% | 7500-53-0</image:title>
      <image:caption>1,2-Phenylenediacetic acid, 98%|133996|7500-53-0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01344476</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/344476.png?v=1791768744</image:loc>
      <image:title>2-Phenyl-2-propanol, 97% | 617-94-7</image:title>
      <image:caption>2-Phenyl-2-propanol, 97%|344476|617-94-7</image:caption>
    </image:image>
  </url>
  <url>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1351260.png?v=1791778133</image:loc>
      <image:title>6-Boc-1,6-diazaspiro[3.3]heptane hemioxalate, 95% | 1431868-60-8</image:title>
      <image:caption>6-Boc-1,6-diazaspiro[3.3]heptane hemioxalate, 95%|1351260|1431868-60-8</image:caption>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/133642.png?v=1791778224</image:loc>
      <image:title>2,5-Dimethylanisole, 98% | 1706-11-2</image:title>
      <image:caption>2,5-Dimethylanisole, 98%|133642|1706-11-2</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/a01104544</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/104544.png?v=1791779810</image:loc>
      <image:title>3,7-Dimethyl-octanol, 98% | 106-21-8</image:title>
      <image:caption>3,7-Dimethyl-octanol, 98%|104544|106-21-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a011350588</loc>
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      <image:title>1-(2-Fluoro-benzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxamidine hydrochloride, 97% | 256499-19-1</image:title>
      <image:caption>1-(2-Fluoro-benzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxamidine hydrochloride, 97%|1350588|256499-19-1</image:caption>
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    <loc>https://www.jk-sci.com/products/a01346803</loc>
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      <image:title>6-Methyl-2-pyridinecarboxaldehyde, 97% | 1122-72-1</image:title>
      <image:caption>6-Methyl-2-pyridinecarboxaldehyde, 97%|346803|1122-72-1</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/a011019223</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1019223.png?v=1791779983</image:loc>
      <image:title>1&apos;-Boc-spiro[indoline-3,4&apos;-piperidine], 96% | 180465-84-3</image:title>
      <image:caption>1&apos;-Boc-spiro[indoline-3,4&apos;-piperidine], 96%|1019223|180465-84-3</image:caption>
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      <image:title>1-Fluoro-3-iodo-5-nitrobenzene, 98% | 3819-88-3</image:title>
      <image:caption>1-Fluoro-3-iodo-5-nitrobenzene, 98%|343124|3819-88-3</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/a01340713</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/340713.png?v=1791768816</image:loc>
      <image:title>Terazosin hydrochloride, 98% | 63074-08-8</image:title>
      <image:caption>Terazosin hydrochloride, 98%|340713|63074-08-8</image:caption>
    </image:image>
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  <url>
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      <image:title>trans-2,4-Dichlorocinnamic acid, 98% | 20595-45-3</image:title>
      <image:caption>trans-2,4-Dichlorocinnamic acid, 98%|330997|20595-45-3</image:caption>
    </image:image>
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      <image:title>3-Hydroxy-4-methoxybenzonitrile, 97% | 52805-46-6</image:title>
      <image:caption>3-Hydroxy-4-methoxybenzonitrile, 97%|342989|52805-46-6</image:caption>
    </image:image>
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      <image:title>Fmoc-D-Trp(Boc)-OH, 98% | 163619-04-3</image:title>
      <image:caption>Fmoc-D-Trp(Boc)-OH, 98%|336682|163619-04-3</image:caption>
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      <image:title>Hexyl butyrate, 98% | 2639-63-6</image:title>
      <image:caption>Hexyl butyrate, 98%|321092|2639-63-6</image:caption>
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  <url>
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      <image:title>Ethyl 4-acetylbutyrate, 98% | 13984-57-1</image:title>
      <image:caption>Ethyl 4-acetylbutyrate, 98%|124760|13984-57-1</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/460329.png?v=1791774230</image:loc>
      <image:title>5-Amino-3-methyl-1-phenylpyrazole, 98% | 1131-18-6</image:title>
      <image:caption>5-Amino-3-methyl-1-phenylpyrazole, 98%|197232|1131-18-6</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/112352.png?v=1791779385</image:loc>
      <image:title>1,10-Decanedicarboxylic acid, 99% | 693-23-2</image:title>
      <image:caption>1,10-Decanedicarboxylic acid, 99%|112352|693-23-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01311191</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/311191.png?v=1791769590</image:loc>
      <image:title>4-Isopropylphenylacetic acid, 98% | 4476-28-2</image:title>
      <image:caption>4-Isopropylphenylacetic acid, 98%|311191|4476-28-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01468941</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/468941.png?v=1793052648</image:loc>
      <image:title>MTT, 98% | 298-93-1</image:title>
      <image:caption>MTT, 98%|468941|298-93-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01313791</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/313791.png?v=1791769526</image:loc>
      <image:title>2,2-Dimethyl-1,3-benzodioxole, 97% | 14005-14-2</image:title>
      <image:caption>2,2-Dimethyl-1,3-benzodioxole, 97%|313791|14005-14-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01192721</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/94c266d5110061684b9fa390c7599730.jpg?v=1791774513</image:loc>
      <image:title>2,6-Bis(trifluoromethyl)-4-hydroxyquinoline, 97% | 35877-04-4</image:title>
      <image:caption>2,6-Bis(trifluoromethyl)-4-hydroxyquinoline, 97%|192721|35877-04-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a011232676</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/eb1d861fb1f93983d3289978bbbac968.jpg?v=1793053702</image:loc>
      <image:title>TGX-221, 98%, a potent, selective and cell membrane permeable inhibitor of the PI3K p110β catalytic subunit | 663619-89-4</image:title>
      <image:caption>TGX-221, 98%, a potent, selective and cell membrane permeable inhibitor of the PI3K p110β catalytic subunit|1232676|663619-89-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01318355</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/318355.png?v=1791769367</image:loc>
      <image:title>Penicillin V potassium salt, 98% | 132-98-9</image:title>
      <image:caption>Penicillin V potassium salt, 98%|318355|132-98-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01b08048</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/319593.png?v=1793051752</image:loc>
      <image:title>L-Tyrosine, 99% | 60-18-4</image:title>
      <image:caption>L-Tyrosine, 99%|185061|60-18-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01298172</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/298172.png?v=1791769947</image:loc>
      <image:title>4-(Bromomethyl)benzaldehyde, 97% | 51359-78-5</image:title>
      <image:caption>4-(Bromomethyl)benzaldehyde, 97%|298172|51359-78-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01983757</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/458a03f3118c1220e5e05ad1a2c726a4.jpg?v=1793051838</image:loc>
      <image:title>Azadibenzocylooctyne-amine, 98% | 1255942-06-3</image:title>
      <image:caption>Azadibenzocylooctyne-amine, 98%|983757|1255942-06-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01198774</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b76ef4606a039855753a6528d2442623.jpg?v=1791774152</image:loc>
      <image:title>(1,3-Dioxolan-2-ylmethyl)triphenylphosphonium bromide, 98% | 52509-14-5</image:title>
      <image:caption>(1,3-Dioxolan-2-ylmethyl)triphenylphosphonium bromide, 98%|198774|52509-14-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01994222</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/423593.png?v=1791754374</image:loc>
      <image:title>Cyanoacetic acid-osu, 97% | 56657-76-2</image:title>
      <image:caption>Cyanoacetic acid-osu, 97%|994222|56657-76-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a019242630</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/097148cc8fec7b7ce23c804e10e692ae.jpg?v=1791759597</image:loc>
      <image:title>2,5-Dimethylbenzene-1,4-dicarbaldehyde, 98% | 7044-92-0</image:title>
      <image:caption>2,5-Dimethylbenzene-1,4-dicarbaldehyde, 98%|9242630|7044-92-0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01b08083</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/281805.png?v=1791754033</image:loc>
      <image:title>Glycylglycine, 99% | 556-50-3</image:title>
      <image:caption>Glycylglycine, 99%|257614|556-50-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01108051</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/108051.png?v=1791779651</image:loc>
      <image:title>3,4-Diethoxy-3-cyclobutene-1,2-dione, 98% | 5231-87-8</image:title>
      <image:caption>3,4-Diethoxy-3-cyclobutene-1,2-dione, 98%|108051|5231-87-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01297454</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/297454.png?v=1791769969</image:loc>
      <image:title>L-Homoserine lactone hydrochloride, 98% | 2185-03-7</image:title>
      <image:caption>L-Homoserine lactone hydrochloride, 98%|297454|2185-03-7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01183969</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/212523.png?v=1791775096</image:loc>
      <image:title>Tetrabutylammonium iodide, 99% | 311-28-4</image:title>
      <image:caption>Tetrabutylammonium iodide, 99%|183969|311-28-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01410106</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/410106.png?v=1791767169</image:loc>
      <image:title>Steviol, 98%, from Stevia rebaudiana | 471-80-7</image:title>
      <image:caption>Steviol, 98%, from Stevia rebaudiana|410106|471-80-7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01972567</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/283791.png?v=1791755476</image:loc>
      <image:title>Methyl linoleate, 98%, reference material | 112-63-0</image:title>
      <image:caption>Methyl linoleate, 98%, reference material|972567|112-63-0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01204529</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/204529.png?v=1793053388</image:loc>
      <image:title>2-Ethylhexyl acrylate, 99%, stabilized with 10 - 1100 ppm MEHQ | 103-11-7</image:title>
      <image:caption>2-Ethylhexyl acrylate, 99%, stabilized with 10 - 1100 ppm MEHQ|204529|103-11-7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01958078</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/301542.png?v=1791756185</image:loc>
      <image:title>1-Methyl-4-(piperidin-4-yl)piperazine, 98% | 53617-36-0</image:title>
      <image:caption>1-Methyl-4-(piperidin-4-yl)piperazine, 98%|958078|53617-36-0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01b09118</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/571439.png?v=1791753984</image:loc>
      <image:title>Fmoc-4-iodo-L-phenylalanine, 98% | 82565-68-2</image:title>
      <image:caption>Fmoc-4-iodo-L-phenylalanine, 98%|132489|82565-68-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01158775</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/158775.png?v=1791776498</image:loc>
      <image:title>Tributyl borate, 99% | 688-74-4</image:title>
      <image:caption>Tributyl borate, 99%|158775|688-74-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01299852</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/299852.png?v=1791769882</image:loc>
      <image:title>BML-210, 96%, a novel HDAC inhibitor | 537034-17-6</image:title>
      <image:caption>BML-210, 96%, a novel HDAC inhibitor|299852|537034-17-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01903419</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/53b9f09821c74320679075931337b624.jpg?v=1791761461</image:loc>
      <image:title>Ruthenium(III) acetate, 99% | 72196-32-8</image:title>
      <image:caption>Ruthenium(III) acetate, 99%|903419|72196-32-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01516515</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/516515.png?v=1791764780</image:loc>
      <image:title>(R)-2-Hydroxy-3-phenylpropionic acid, 98% | 7326-19-4</image:title>
      <image:caption>(R)-2-Hydroxy-3-phenylpropionic acid, 98%|516515|7326-19-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01204081</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/228408.png?v=1791773948</image:loc>
      <image:title>5-Methylthiophene-2-boronic acid, 97% | 162607-20-7</image:title>
      <image:caption>5-Methylthiophene-2-boronic acid, 97%|204081|162607-20-7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01609919</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/609919.png?v=1791762875</image:loc>
      <image:title>Cefoxitin, 98% | 35607-66-0</image:title>
      <image:caption>Cefoxitin, 98%|609919|35607-66-0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01110811</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/569013.png?v=1791779501</image:loc>
      <image:title>3-Benzyloxybenzaldehyde, 98% | 1700-37-4</image:title>
      <image:caption>3-Benzyloxybenzaldehyde, 98%|110811|1700-37-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01973740</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/146696.png?v=1791755400</image:loc>
      <image:title>1H,1H,2H,2H-Perfluorodecyl acrylate, 97%, Stabilized with 200 - 300 ppm MEHQ | 27905-45-9</image:title>
      <image:caption>1H,1H,2H,2H-Perfluorodecyl acrylate, 97%, Stabilized with 200 - 300 ppm MEHQ|973740|27905-45-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01397130</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/397130.png?v=1793052777</image:loc>
      <image:title>1-Palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine, ≥98%(TLC), ≥95.5%(GC) | 26853-31-6</image:title>
      <image:caption>1-Palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine, ≥98%(TLC), ≥95.5%(GC)|397130|26853-31-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01285079</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/285079.png?v=1791770425</image:loc>
      <image:title>Methyl 3-hydroxyhexanoate, 98% | 21188-58-9</image:title>
      <image:caption>Methyl 3-hydroxyhexanoate, 98%|285079|21188-58-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01905422</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/297788.png?v=1791761343</image:loc>
      <image:title>Gluconic acid, 48 - 54% in water | 526-95-4</image:title>
      <image:caption>Gluconic acid, 48 - 54% in water|905422|526-95-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01962457</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_40455545-393a-4b4d-bda5-4e33072a9da7.png?v=1791755977</image:loc>
      <image:title>DNA Marker, Band:150, 250, 350, 450, 550, 650, 750, 850, 1000, 1500 bp</image:title>
      <image:caption>DNA Marker, Band:150, 250, 350, 450, 550, 650, 750, 850, 1000, 1500 bp|962457</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01120279</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/456358.png?v=1791778945</image:loc>
      <image:title>D-(+)-Malic acid, 99% | 636-61-3</image:title>
      <image:caption>D-(+)-Malic acid, 99%|120279|636-61-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01139566</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/139247.png?v=1791777884</image:loc>
      <image:title>2,6-Dichloro-3-nitropyridine, 98% | 16013-85-7</image:title>
      <image:caption>2,6-Dichloro-3-nitropyridine, 98%|139566|16013-85-7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01912127</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/110582.png?v=1791760849</image:loc>
      <image:title>2-(Di-tert-butylphosphino)biphenyl, 99% | 224311-51-7</image:title>
      <image:caption>2-(Di-tert-butylphosphino)biphenyl, 99%|912127|224311-51-7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/a01152265</loc>
    <lastmod>2026-10-27T18:51:23-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/152265.png?v=1791776999</image:loc>
      <image:title>Fluorescein-5-maleimide, 95% | 75350-46-8</image:title>
      <image:caption>Fluorescein-5-maleimide, 95%|152265|75350-46-8</image:caption>
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      <image:title>Cyclohexanone oxime, 99% | 100-64-1</image:title>
      <image:caption>Cyclohexanone oxime, 99%|956798|100-64-1</image:caption>
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      <image:caption>2,4-Dimethoxypyrimidin-5-amine, 95%|2718417|14048-15-8</image:caption>
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      <image:caption>2-Chloro-N-(2,6-dimethylphenyl)acetamide, 98%|165744|1131-01-7</image:caption>
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      <image:caption>Ethyl (R)-(-)-3-hydroxybutyrate, 98%|247181|24915-95-5</image:caption>
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      <image:caption>Aztreonam, 98%|473011|78110-38-0</image:caption>
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      <image:caption>1-Decyl-3-methylimidazolium bromide, 98%|1014710|188589-32-4</image:caption>
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      <image:caption>Chitin|399372|1398-61-4</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/257242.png?v=1793053653</image:loc>
      <image:title>(Diacetoxyiodo)benzene, 98% | 3240-34-4</image:title>
      <image:caption>(Diacetoxyiodo)benzene, 98%|138123|3240-34-4</image:caption>
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      <image:title>Furfuryl methyl sulfide, 97% | 1438-91-1</image:title>
      <image:caption>Furfuryl methyl sulfide, 97%|372585|1438-91-1</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/462883.png?v=1791765922</image:loc>
      <image:title>D-Serine, 98% | 312-84-5</image:title>
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      <image:caption>4-Hydroxyphenylacetamide, 98%|180688|17194-82-0</image:caption>
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      <image:title>1-Aminoanthracene, 98% | 610-49-1</image:title>
      <image:caption>1-Aminoanthracene, 98%|986924|610-49-1</image:caption>
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      <image:title>DMT-2&apos;-O-Methyl-rU phosphoramidite, 98% | 110764-79-9</image:title>
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      <image:caption>1,2-Diphenylethylenediamine, 98%|333956|16635-95-3</image:caption>
    </image:image>
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      <image:caption>5-Fluoro-2-nitrotoluene, 98%|183747|446-33-3</image:caption>
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      <image:caption>PTAA, average Mn: 20,000 - 40,000|1812309|1333317-99-9</image:caption>
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      <image:caption>L-Ascorbic acid 2-phosphate sesquimagnesium saltHydrate, 98%|9198318|1713265-25-8</image:caption>
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      <image:title>Formamidine hydroiodide, 98% | 879643-71-7</image:title>
      <image:caption>Formamidine hydroiodide, 98%|1862414|879643-71-7</image:caption>
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    <loc>https://www.jk-sci.com/products/a01473115</loc>
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      <image:title>1,3-Diiodobenzene, 98% | 626-00-6</image:title>
      <image:caption>1,3-Diiodobenzene, 98%|473115|626-00-6</image:caption>
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      <image:caption>1,1&apos;-Thiocarbonyldiimidazole, 95%|295030|6160-65-2</image:caption>
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      <image:title>tert-Butylbenzene, 98% | 98-06-6</image:title>
      <image:caption>tert-Butylbenzene, 98%|935941|98-06-6</image:caption>
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  <url>
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      <image:caption>Trimethyl 2,2&apos;:6&apos;,2&apos;&apos;-terpyridine-4,4&apos;,4&apos;&apos;-tricarboxylate, 98%|921040|330680-46-1</image:caption>
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      <image:caption>1-Butyl-3-methylpyridin-1-ium bromide, 98%|802088|26576-85-2</image:caption>
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      <image:title>2-Methyl-6-nitrobenzoic anhydride, 98% | 434935-69-0</image:title>
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      <image:title>Diphenyl(4-phenylthio)phenylsufonium Hexafluoroantimonate, 99% | 71449-78-0</image:title>
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      <image:title>trans-1,4-Cyclohexanedimethanol, 98% | 3236-48-4</image:title>
      <image:caption>trans-1,4-Cyclohexanedimethanol, 98%|428512|3236-48-4</image:caption>
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