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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4e669ac67ef94dc9cf13be2498baefef.jpg?v=1787764993</image:loc>
      <image:title>Ethyl 2-bromo-5-chloro-1,3-thiazole-4-carboxylate | 425392-44-5</image:title>
      <image:caption>Ethyl 2-bromo-5-chloro-1,3-thiazole-4-carboxylate|CS-0009037|425392-44-5</image:caption>
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      <image:title>2-Chloro-5-nitrobenzoylchloride | 25784-91-2</image:title>
      <image:caption>2-Chloro-5-nitrobenzoylchloride|CS-0006901|25784-91-2</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cf0173fbaaeb51b23391acbc34178845.jpg?v=1787765005</image:loc>
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      <image:caption>6-Bromomethyl-nicotinonitrile|CS-0006580|158626-15-4</image:caption>
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      <image:caption>Methyl 3-iodo-1H-indazole-6-carboxylate|CS-0006094|885518-82-1</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/ts246cs-0005933</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d49a9fb4bedf0d72d4e80233c65532a2.jpg?v=1787765012</image:loc>
      <image:title>tert-Butyl 3-hydroxypent-4-enoate,98% (stabilized with MEHQ) | 122763-67-1</image:title>
      <image:caption>tert-Butyl 3-hydroxypent-4-enoate,98% (stabilized with MEHQ)|CS-0005933|122763-67-1</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dc7397036637c7267968c83590aa9374.jpg?v=1787765013</image:loc>
      <image:title>Ethyl 4-cyanooxane-4-carboxylate | 30431-99-3</image:title>
      <image:caption>Ethyl 4-cyanooxane-4-carboxylate|CS-0005842|30431-99-3</image:caption>
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  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ffaa40e213923ff3b2565f92366332c5.jpg?v=1787765019</image:loc>
      <image:title>Esazomide impurity 11 | 69125-10-6</image:title>
      <image:caption>Esazomide impurity 11|CS-0005522|69125-10-6</image:caption>
    </image:image>
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  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/53761d1a57e07ad35ba224d638c3e314.jpg?v=1787765027</image:loc>
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      <image:caption>1-Benzylazepan-4-one|CS-0002391|1208-75-9</image:caption>
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      <image:title>(R)-3-Methyl-2-phenylbutanoic acid | 13491-13-9</image:title>
      <image:caption>(R)-3-Methyl-2-phenylbutanoic acid|CS-0005258|13491-13-9</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/ts246cs-0002266</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a17a0ce62bec92f4e6073940127f291e.jpg?v=1787765027</image:loc>
      <image:title>(1-(tert-Butoxycarbonyl)-5-fluoro-1H-indol-2-yl)boronic acid | 352359-23-0</image:title>
      <image:caption>(1-(tert-Butoxycarbonyl)-5-fluoro-1H-indol-2-yl)boronic acid|CS-0002266|352359-23-0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/ts246cs-0000801</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ef977c263ed2e590e67c5da912ff0da0.jpg?v=1787765037</image:loc>
      <image:title>tert-Butyl 1-oxa-7-azaspiro[3.5]nonane-7-carboxylate | 864684-96-8</image:title>
      <image:caption>tert-Butyl 1-oxa-7-azaspiro[3.5]nonane-7-carboxylate|CS-0000801|864684-96-8</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/ts246cs-0001454</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/232cbcaa26609ab5246e598ea3ace272.jpg?v=1787765037</image:loc>
      <image:title>Ethyl 10-bromodecanoate | 55099-31-5</image:title>
      <image:caption>Ethyl 10-bromodecanoate|CS-0001454|55099-31-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/ts246cs-0000804</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f68f4d171a2254bc59ef795c2c5e7e62.jpg?v=1787765036</image:loc>
      <image:title>2-Oxa-6-azaspiro[3.5]nonane | 1046153-20-1</image:title>
      <image:caption>2-Oxa-6-azaspiro[3.5]nonane|CS-0000804|1046153-20-1</image:caption>
    </image:image>
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    <loc>https://www.jk-sci.com/products/s45tgs-510</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_624fb297-1268-47f4-9aeb-a8b9f98d7d97.png?v=1787765044</image:loc>
      <image:title>TGS buffer（10×）,PH8.3,500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>TGS buffer（10×）,PH8.3,500mL/ Bottle, 10 Bottles/Case|TGS-510</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45yw5699b</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_32c65be0-45c4-47f6-b833-e06eab7a07fd.png?v=1787765044</image:loc>
      <image:title>Microscope accessories, 10.5-inch Android Smart all-in-one, 8 megapixels, Android system, with measurement function, 10.5-inch screen.1/case</image:title>
      <image:caption>Microscope accessories, 10.5-inch Android Smart all-in-one, 8 megapixels, Android system, with measurement function, 10.5-inch screen.1/case|YW5699B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45tbst-510</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_6a0017c5-2563-42ad-98e9-ce1283a399c8.png?v=1787765045</image:loc>
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      <image:caption>TBST buffer（10×），PH7.5，500mL/ Bottle, 10 Bottles/Case|TBST-510</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s45tbe-510</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_5fc0c85a-9c70-4a69-ab68-6d16078714ff.png?v=1787765052</image:loc>
      <image:title>TBE buffer（10×）,PH8.3±0.1,500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>TBE buffer（10×）,PH8.3±0.1,500mL/ Bottle, 10 Bottles/Case|TBE-510</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_e2876830-93f7-4800-8c9c-090083f31f33.png?v=1787765052</image:loc>
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      <image:caption>TBS buffer（10×），PH7.6，500mL/ Bottle, 10 Bottles/Case|TBS-510</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45tbe-500</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_0f4f4cde-799a-42ed-8be9-60a0c69ed5a4.png?v=1787765053</image:loc>
      <image:title>TBE buffer（1×）,PH8.3±0.1,500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>TBE buffer（1×）,PH8.3±0.1,500mL/ Bottle, 10 Bottles/Case|TBE-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45tae-510</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_3cfdcd25-8cb5-4d89-935e-004cf3f7c2ff.png?v=1787765059</image:loc>
      <image:title>TAE buffer（10×）PH8.0±0.1,500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>TAE buffer（10×）PH8.0±0.1,500mL/ Bottle, 10 Bottles/Case|TAE-510</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45rpmi-2-500</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_9a875e3e-d87a-4a97-83e8-981aa997f39a.png?v=1787765066</image:loc>
      <image:title>RPMI-1640 Medium（1×）,With L-Glutamine and Phenol Red，without HEPES，500ml/Bottle, 10 Bottles/Case</image:title>
      <image:caption>RPMI-1640 Medium（1×）,With L-Glutamine and Phenol Red，without HEPES，500ml/Bottle, 10 Bottles/Case|RPMI-2-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45r23-0300</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_6c7e082a-e163-4176-98f5-b757c46a8564.png?v=1787765066</image:loc>
      <image:title>300μl  LTS tip,  Rack,  With filter,  Sterile. DNase &amp; RNase free, 96 tips/Rack,  10 Racks/pack,  5 packs/Case.</image:title>
      <image:caption>300μl  LTS tip,  Rack,  With filter,  Sterile. DNase &amp; RNase free, 96 tips/Rack,  10 Racks/pack,  5 packs/Case.|R23-0300</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45r23-0301</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_37295999-2464-4283-becb-c75d450633e3.png?v=1787765066</image:loc>
      <image:title>300μl  LTS tip,  Rack, With filter,  Low retention,  Sterile. DNase &amp; RNase free, 96 tips/Rack,  10 Racks/pack,  5 packs/Case.</image:title>
      <image:caption>300μl  LTS tip,  Rack, With filter,  Low retention,  Sterile. DNase &amp; RNase free, 96 tips/Rack,  10 Racks/pack,  5 packs/Case.|R23-0301</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45mpt-0005</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_338adea0-bbd4-429f-b0ea-109f85768dee.png?v=1787765073</image:loc>
      <image:title>5 mL FPLC Column Assembly Tool.1 Set/Pack</image:title>
      <image:caption>5 mL FPLC Column Assembly Tool.1 Set/Pack|MPT-0005</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45mp-1005g</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_969e844d-f010-4711-aa52-3bd1835995d2.png?v=1787765079</image:loc>
      <image:title>5mL Empty FPLC Columns.Including column tubes (5 pieces/pack, 1 packs in total), sealing plugs (5 pieces/bag), green sealing sleeves (5 pieces/bag), top stop plugs (5 pieces/bag), bottom stop plugs (5</image:title>
      <image:caption>5mL Empty FPLC Columns.Including column tubes (5 pieces/pack, 1 packs in total), sealing plugs (5 pieces/bag), green sealing sleeves (5 pieces/bag), top stop plugs (5 pieces/bag), bottom stop plugs (5|MP-1005G</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45mpt-0001</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_65ec20c6-d0b8-4083-81ed-417076c082b0.png?v=1787765081</image:loc>
      <image:title>1 mL FPLC Column Assembly Tool.1 Set/Pack</image:title>
      <image:caption>1 mL FPLC Column Assembly Tool.1 Set/Pack|MPT-0001</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45mp-1001g</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_e85b30c1-95f6-42e5-87ca-c7488948ec32.png?v=1787765081</image:loc>
      <image:title>1mL Empty FPLC Columns.Including column tubes (5 pieces/pack, 1 pack in total),sealing plugs (5 pieces/bag), green sealing sleeves (5 pieces/bag), top stop plugs (5 pieces/bag), bottom stop plugs (5 p</image:title>
      <image:caption>1mL Empty FPLC Columns.Including column tubes (5 pieces/pack, 1 pack in total),sealing plugs (5 pieces/bag), green sealing sleeves (5 pieces/bag), top stop plugs (5 pieces/bag), bottom stop plugs (5 p|MP-1001G</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45mp-0005g</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_74a230c3-7477-4721-8c5e-bb56e0f0779d.png?v=1787765086</image:loc>
      <image:title>5mL Empty FPLC Columns.Including column tubes (5 pieces/pack, 10 packs in total), sealing plugs (50 pieces/bag), green sealing sleeves (50 pieces/bag), top stop plugs (50 pieces/bag), bottom stop plug</image:title>
      <image:caption>5mL Empty FPLC Columns.Including column tubes (5 pieces/pack, 10 packs in total), sealing plugs (50 pieces/bag), green sealing sleeves (50 pieces/bag), top stop plugs (50 pieces/bag), bottom stop plug|MP-0005G</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45fc-2800l</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_e0f22f2a-38ca-4911-9a8e-5be7ebc447dd.png?v=1787765093</image:loc>
      <image:title>2.0 mL Empty Micro-spin Chromatography Columns. Including  collection tubes (2.0 mL)(100 pieces/bag), spin columns (800 μL, with lids)(100 pieces/bag), bottom caps(100 pieces/bag), hydrophilic frit pl</image:title>
      <image:caption>2.0 mL Empty Micro-spin Chromatography Columns. Including  collection tubes (2.0 mL)(100 pieces/bag), spin columns (800 μL, with lids)(100 pieces/bag), bottom caps(100 pieces/bag), hydrophilic frit pl|FC-2800L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45mp-0001g</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_0ffe3428-486b-4aa8-aff9-dd56d204f6ac.png?v=1787765093</image:loc>
      <image:title>1mL Empty FPLC Columns.Including column tubes (5 pieces/pack, 10 packs in total), sealing plugs (50 pieces/bag), green sealing sleeves (50 pieces/bag), top stop plugs (50 pieces/bag), bottom stop plug</image:title>
      <image:caption>1mL Empty FPLC Columns.Including column tubes (5 pieces/pack, 10 packs in total), sealing plugs (50 pieces/bag), green sealing sleeves (50 pieces/bag), top stop plugs (50 pieces/bag), bottom stop plug|MP-0001G</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45fc-5022b</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_51c19f54-1560-41a6-9bef-fe4b1c28c157.png?v=1787765094</image:loc>
      <image:title>50 mL Empty Spin Chromatography Columns. Including collection tubes (50 mL)(20 pieces/bag), spin columns (22 mL)(20 pieces/bag),  bottom caps(20 pieces/bag), hydrophobic frit plates(PE, Φ 24.0x2.55mm)</image:title>
      <image:caption>50 mL Empty Spin Chromatography Columns. Including collection tubes (50 mL)(20 pieces/bag), spin columns (22 mL)(20 pieces/bag),  bottom caps(20 pieces/bag), hydrophobic frit plates(PE, Φ 24.0x2.55mm)|FC-5022B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45fc-2800b</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d96da984-57c2-4f20-a769-aa60b3999204.png?v=1787765102</image:loc>
      <image:title>2.0 mL Empty Micro-spin Chromatography Columns.  Including  collection tubes (2.0 mL)(100 pieces/bag), spin columns (800 μL, with lids)(100 pieces/bag), bottom caps(100 pieces/bag), hydrophobic frit p</image:title>
      <image:caption>2.0 mL Empty Micro-spin Chromatography Columns.  Including  collection tubes (2.0 mL)(100 pieces/bag), spin columns (800 μL, with lids)(100 pieces/bag), bottom caps(100 pieces/bag), hydrophobic frit p|FC-2800B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45fc-1800l</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1859fd8c-c256-436b-b719-8d7194a7d6db.png?v=1787765103</image:loc>
      <image:title>1.5 mL Empty Micro-spin Chromatography Columns. Including  collection tubes (1.5 mL)(100 pieces/bag), spin columns (800 μL, with lids)(100 pieces/bag), bottom caps(100 pieces/bag), hydrophilic frit pl</image:title>
      <image:caption>1.5 mL Empty Micro-spin Chromatography Columns. Including  collection tubes (1.5 mL)(100 pieces/bag), spin columns (800 μL, with lids)(100 pieces/bag), bottom caps(100 pieces/bag), hydrophilic frit pl|FC-1800L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45fc-1504b</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_82d45b6e-4784-4e55-a48a-4c3768767f7c.png?v=1787765102</image:loc>
      <image:title>15 mL Empty Spin Chromatography Columns. Including collection tubes (15 mL) (50 pieces/bag),  spin columns (4 mL)(50 pieces/bag), bottom caps(50 pieces/bag), hydrophobic frit plates (PE, Φ 11.0x1.6mm)</image:title>
      <image:caption>15 mL Empty Spin Chromatography Columns. Including collection tubes (15 mL) (50 pieces/bag),  spin columns (4 mL)(50 pieces/bag), bottom caps(50 pieces/bag), hydrophobic frit plates (PE, Φ 11.0x1.6mm)|FC-1504B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45fc-0800b</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_50ee8d33-0a18-48c3-b963-33c970269a6c.png?v=1787765109</image:loc>
      <image:title>Empty Screw Cap Micro-Spin Columns. Including spin columns 800μL(with screw top caps and twist-off bottom)(50 pieces/bag), top caps(50 pieces/bag), bottom caps(50 pieces/bag), hydrophobic  frit plates</image:title>
      <image:caption>Empty Screw Cap Micro-Spin Columns. Including spin columns 800μL(with screw top caps and twist-off bottom)(50 pieces/bag), top caps(50 pieces/bag), bottom caps(50 pieces/bag), hydrophobic  frit plates|FC-0800B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45fc-0800l</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_03b25810-fed7-47bb-a38b-40cdc9d173f0.png?v=1787765109</image:loc>
      <image:title>Empty Screw Cap Micro-Spin Columns. Including spin columns 800μL(with screw top caps and twist-off bottom)(50 pieces/bag),top caps(50 pieces/bag), bottom caps(50 pieces/bag), hydrophilic frit plates(P</image:title>
      <image:caption>Empty Screw Cap Micro-Spin Columns. Including spin columns 800μL(with screw top caps and twist-off bottom)(50 pieces/bag),top caps(50 pieces/bag), bottom caps(50 pieces/bag), hydrophilic frit plates(P|FC-0800L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45dmf-2-500</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_785c728d-f474-45b2-b718-677b3091a49c.png?v=1787765109</image:loc>
      <image:title>DMEM/F-12 Culture Medium, With sodium pyruvate, L-alanyl-L-glutamine, and phenol red, without HEPES, 500mL/bottle, 10 bottles/Case.</image:title>
      <image:caption>DMEM/F-12 Culture Medium, With sodium pyruvate, L-alanyl-L-glutamine, and phenol red, without HEPES, 500mL/bottle, 10 bottles/Case.|DMF-2-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45dmem-2-500</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_76a499dd-aea8-4a6b-9c52-c8c7f57527d1.png?v=1787765116</image:loc>
      <image:title>DMEM - high glucose Medium（1×）,With L-Glutamine,sodium pyruvate, sodium bicarbonate and Phenol Red，without HEPES ，500ml/Bottle, 10 Bottles/Case</image:title>
      <image:caption>DMEM - high glucose Medium（1×）,With L-Glutamine,sodium pyruvate, sodium bicarbonate and Phenol Red，without HEPES ，500ml/Bottle, 10 Bottles/Case|DMEM-2-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45cks-5006r</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1cccf4e3-d672-4c6e-99b0-82710b71022a.png?v=1787765116</image:loc>
      <image:title>6-channel screw cap capper/decapper,easy-to-use design, convenient operation, ergonomic design, continuous use,fit for external cryoking 48-well sbs formate vial--only for r-shapped caps. 1/case</image:title>
      <image:caption>6-channel screw cap capper/decapper,easy-to-use design, convenient operation, ergonomic design, continuous use,fit for external cryoking 48-well sbs formate vial--only for r-shapped caps. 1/case|CKS-5006R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45dmem-3-500</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_948c292a-a677-498c-abd8-ad56ba415789.png?v=1787765116</image:loc>
      <image:title>DMEM - high glucose Medium（1×）,With L-Glutamine,sodium bicarbonate and Phenol Red，without HEPES and sodium pyruvate，500ml/Bottle, 10 Bottles/Case</image:title>
      <image:caption>DMEM - high glucose Medium（1×）,With L-Glutamine,sodium bicarbonate and Phenol Red，without HEPES and sodium pyruvate，500ml/Bottle, 10 Bottles/Case|DMEM-3-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45cks-1301</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_dad9e0e6-bbfc-4e42-8061-b09afb0e5ff0.png?v=1787765123</image:loc>
      <image:title>CryoKING Scanner-3.0 is a high-speed cameral-based barcode scanner designed for biobanks and ultra-low temperature (-20°C) cryobox scanning. It captures the barcodes and provides 2D data output in a v</image:title>
      <image:caption>CryoKING Scanner-3.0 is a high-speed cameral-based barcode scanner designed for biobanks and ultra-low temperature (-20°C) cryobox scanning. It captures the barcodes and provides 2D data output in a v|CKS-1301</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45cks-0101</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_53158823-7823-4cef-b1d5-30200caec50f.png?v=1787765124</image:loc>
      <image:title>Handheld Scanner,can read 1d and 2d barcode, 1Piece/Case</image:title>
      <image:caption>Handheld Scanner,can read 1d and 2d barcode, 1Piece/Case|CKS-0101</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45cc-0060</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_3389a940-c03b-4e02-82ca-b3460862acc5.png?v=1787765125</image:loc>
      <image:title>60 mL Empty AC Columns. Including empty column tubes(25 pieces/bag), top caps(25 pieces/bag), bottom caps(25 pieces/bag),  hydrophilic frit plates(PE, Φ 26.5x1.6mm) (50 pieces/bag), 25sets/pack</image:title>
      <image:caption>60 mL Empty AC Columns. Including empty column tubes(25 pieces/bag), top caps(25 pieces/bag), bottom caps(25 pieces/bag),  hydrophilic frit plates(PE, Φ 26.5x1.6mm) (50 pieces/bag), 25sets/pack|CC-0060</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45cc-0030</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a8ebd9e2-92e0-4769-be9c-72a7cf88d0db.png?v=1787765131</image:loc>
      <image:title>30 mL Empty AC Columns. Including empty column tubes(50 pieces/bag), top caps(50 pieces/bag), bottom caps(50 pieces/bag), hydrophilic frit plates(PE, Φ 22.8x1.6mm) (100 pieces/bag),  50sets/pack</image:title>
      <image:caption>30 mL Empty AC Columns. Including empty column tubes(50 pieces/bag), top caps(50 pieces/bag), bottom caps(50 pieces/bag), hydrophilic frit plates(PE, Φ 22.8x1.6mm) (100 pieces/bag),  50sets/pack|CC-0030</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45cc-0012</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_0c440742-6370-479f-83c0-a9d013fe7306.png?v=1787765132</image:loc>
      <image:title>12 mL Empty AC Columns.Including empty column tubes(100 pieces/bag),  top caps(100 pieces/bag), bottom caps(100 pieces/bag), hydrophilic frit plates(PE,Φ15.6×1.6mm) (100 pieces/bag), hydrophilic frit</image:title>
      <image:caption>12 mL Empty AC Columns.Including empty column tubes(100 pieces/bag),  top caps(100 pieces/bag), bottom caps(100 pieces/bag), hydrophilic frit plates(PE,Φ15.6×1.6mm) (100 pieces/bag), hydrophilic frit|CC-0012</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45cc-0006</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_4c7a6426-5638-4f6f-a561-823bdf15945b.png?v=1787765132</image:loc>
      <image:title>6 mL Empty AC Columns.Including empty column tubes(100 pieces/bag), top caps(100 pieces/bag),  bottom caps(100 pieces/bag), hydrophilic frit plates(PE, Φ13.0×1.6mm) (200 pieces/bag), 100sets/pack</image:title>
      <image:caption>6 mL Empty AC Columns.Including empty column tubes(100 pieces/bag), top caps(100 pieces/bag),  bottom caps(100 pieces/bag), hydrophilic frit plates(PE, Φ13.0×1.6mm) (200 pieces/bag), 100sets/pack|CC-0006</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45cc-0003</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_4b281288-7d0e-4a07-a10e-19fce7deeb25.png?v=1787765138</image:loc>
      <image:title>3 mL Empty AC Columns.Including empty column tubes (100 pieces/bag),  top caps (100 pieces/bag), bottom caps(100 pieces/bag),  hydrophilic frit plates(PE, Φ 9.1x1.6mm) (200 pieces/bag), 100sets/pack</image:title>
      <image:caption>3 mL Empty AC Columns.Including empty column tubes (100 pieces/bag),  top caps (100 pieces/bag), bottom caps(100 pieces/bag),  hydrophilic frit plates(PE, Φ 9.1x1.6mm) (200 pieces/bag), 100sets/pack|CC-0003</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4599-6213</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_79db9cba-b601-4d35-a725-236eba3ee7d1.png?v=1787765140</image:loc>
      <image:title>Vertical Type Freezer Rack, Stainless steel, 142*140*744mm, 1*13, hold 13 boxes with 2&quot; height,  2 Pieces/Case</image:title>
      <image:caption>Vertical Type Freezer Rack, Stainless steel, 142*140*744mm, 1*13, hold 13 boxes with 2&quot; height,  2 Pieces/Case|99-6213</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45cc-0001</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_4729cec6-f52b-442b-b080-5124614e3ea2.png?v=1787765140</image:loc>
      <image:title>1 mL Empty AC Columns.Including  empty column tubes (100 pieces/bag), top caps(100 pieces/bag),  bottom caps(100 pieces/bag),  hydrophilic frit plates(PE, Φ 5.8x1.6mm) (200 pieces/bag), 100sets/pack</image:title>
      <image:caption>1 mL Empty AC Columns.Including  empty column tubes (100 pieces/bag), top caps(100 pieces/bag),  bottom caps(100 pieces/bag),  hydrophilic frit plates(PE, Φ 5.8x1.6mm) (200 pieces/bag), 100sets/pack|CC-0001</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4599-2230b</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_baf8e284-8ffb-4b75-aa7d-2ffd0ddca4e0.png?v=1787765145</image:loc>
      <image:title>Frame Type Freezer Racks, 696*137*342mm, Stainless steel, 5*6, hold 30 boxes with 2&quot; height,1 Piece/Case</image:title>
      <image:caption>Frame Type Freezer Racks, 696*137*342mm, Stainless steel, 5*6, hold 30 boxes with 2&quot; height,1 Piece/Case|99-2230B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4598-0313</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_bc98af9d-98d4-41ff-b3e2-341fea0c517e.png?v=1787765152</image:loc>
      <image:title>Cryoking Box, 3.75 inch Box, PC, 9x9 81 wells, Dimensions(mm): 133*133*95,3 Pieces/Bag, 4 Bags/Case</image:title>
      <image:caption>Cryoking Box, 3.75 inch Box, PC, 9x9 81 wells, Dimensions(mm): 133*133*95,3 Pieces/Bag, 4 Bags/Case|98-0313</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4598-1213</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8675021d-2edc-4bd4-b7a9-d88d657ecbd3.png?v=1787765153</image:loc>
      <image:title>Cryoking Box, 2 inch Box, PC, 9x9, 81 wells,  Dimensions(mm): 133*133*53,3 Pieces/Bag, 2 Bags/Pack, 2 Packs/Case</image:title>
      <image:caption>Cryoking Box, 2 inch Box, PC, 9x9, 81 wells,  Dimensions(mm): 133*133*53,3 Pieces/Bag, 2 Bags/Pack, 2 Packs/Case|98-1213</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4598-0200</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1eea0974-0564-443a-a8c1-ea8060e64d68.png?v=1787765153</image:loc>
      <image:title>Cryoking Box, 2 inch Box, PC, 10x10, 100 wells, Dimensions(mm): 136*136*53,3 Pieces/Bag, 2 Bags/Pack, 2 Packs/Case</image:title>
      <image:caption>Cryoking Box, 2 inch Box, PC, 10x10, 100 wells, Dimensions(mm): 136*136*53,3 Pieces/Bag, 2 Bags/Pack, 2 Packs/Case|98-0200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4597-2045</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_822c9f77-6e66-4ad1-895d-202541fca362.png?v=1787765161</image:loc>
      <image:title>Cryogenic Gloves,Total length 45cm,2pcs/bag</image:title>
      <image:caption>Cryogenic Gloves,Total length 45cm,2pcs/bag|97-2045</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4597-2032</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_77f83eba-5c49-4cca-a472-391cc604cbd3.png?v=1787765161</image:loc>
      <image:title>Cryogenic Gloves,Total length 32cm,2pcs/bag</image:title>
      <image:caption>Cryogenic Gloves,Total length 32cm,2pcs/bag|97-2032</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-8060</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_56ad62b4-e5db-45d1-8958-93e0185a8336.png?v=1787765161</image:loc>
      <image:title>Biologix Multi-functional Microtube Racks, A side&apos;s wells fits for 1.5ml &amp; 2.0ml tubes, B side&apos;s wells fit for 0.2&amp;0.5ml tubes, PP, 80-wells+60-wells, Non-Sterile, Electric Pink, 1/Bag, 20Bags/Case</image:title>
      <image:caption>Biologix Multi-functional Microtube Racks, A side&apos;s wells fits for 1.5ml &amp; 2.0ml tubes, B side&apos;s wells fit for 0.2&amp;0.5ml tubes, PP, 80-wells+60-wells, Non-Sterile, Electric Pink, 1/Bag, 20Bags/Case|90-8060</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-6100</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_28bc6b5f-54e9-4374-94a7-8db3b2353328.png?v=1787765167</image:loc>
      <image:title>cryoking,id-colortm cardboard freezer boxes, 1 inch, 133mm*133mm*36mm，100-well, assorted color, hinted lid with stainless link, alphanumeric identifications,divider material: pp,  -86ºc to 121ºc,5 pie</image:title>
      <image:caption>cryoking,id-colortm cardboard freezer boxes, 1 inch, 133mm*133mm*36mm，100-well, assorted color, hinted lid with stainless link, alphanumeric identifications,divider material: pp,  -86ºc to 121ºc,5 pie|90-6100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-7218d</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_4fc87606-2a83-405e-be45-b0b589b32462.png?v=1787765168</image:loc>
      <image:title>Freezing container, 2.0mL, PC tank+HDPE cap and tube holder, 18 wells, -80ºC,1/box</image:title>
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      <image:caption>CryoKING 1.5ml cryogenic vials combo, red caps, PP, 2D Barcoded + side code, self-standing,PP, autoclavable, radiation sterilization, DNase &amp; RNase free, endotoxin free, foreign DNA free, no O-ring, W|89-9151</image:caption>
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      <image:caption>CryoKING 2.0 ml vial, External Thread, Clear Caps, PP, autoclavable; radiation sterilization, DNase &amp; RNase free, endotoxin free,  foreign DNA free, no-side barcoded. Working Temperature from -196°C t|88-3207</image:caption>
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      <image:caption>CryoKING 2.0 ml vial, External Thread, Purple  Caps, PP, autoclavable; radiation sterilization, DNase &amp; RNase free, endotoxin free,  foreign DNA free, no-side barcoded. Working Temperature from -196°C|88-3205</image:caption>
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      <image:caption>CryoKING 2.0 ml vial, External Thread, Red Caps, PP, autoclavable; radiation sterilization, DNase &amp; RNase free, endotoxin free,  foreign DNA free, no-side barcoded. Working Temperature from -196°C to|88-3201</image:caption>
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      <image:caption>CryoKING 2.0 ml vial, External Thread, White Caps, PP, autoclavable; radiation sterilization, DNase &amp; RNase free, endotoxin free,  foreign DNA free, no-side barcoded. no-side barcoded. Working Tempera|88-3200</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>cryoking 2ml cryogenic vials,  external threads , no barcode, self-standing,pp; autoclavable;green caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free,25 pieces/bag, 2|88-0202</image:caption>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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      <image:caption>Sterile Cryogenic Vials and Caps, 2.0ml, seperated vials and caps, clear caps; Sterile, Rnase &amp; Dnase Free, Endotoxin Free, PP; Caps: 200 Caps/Bag, 10 Bag/Case; Vials: 200 Vials/Bag, 10 Bag/Case.|81-7204-C</image:caption>
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    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_cd466447-d0db-46d2-a0e4-d07f6a3d9ac6.png?v=1787765226</image:loc>
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      <image:caption>5.0ml Microcentrifuge Tubes, with safe lock, round bottom, Clear, Non-Sterile, DNase &amp; RNase Free, RCF: 14000G,200 Pieces/Bag/Pack, 10 Packs/Case|80-0050R</image:caption>
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    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>5.0ml Microcentrifuge Tubes, with safe lock, conical bottom, Clear, Non-Sterile, DNase &amp; RNase Free, RCF: 14000G,200 Pieces/Bag/Pack, 10 Packs/Case|80-0050C</image:caption>
    </image:image>
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    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Microscope slides1&quot;x3&quot; Glass Slides,  Single Frosted End,  Autoclavable,  Ground Edge, 72 Pieces/pack,  50 Packs/Case|7105</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>2.0ml Microcentrifuge Tubes, without safe lock, conical bottom,Clear, Non-Sterile, DNase &amp; RNase Free, 500 Pieces/Bag/Pack, 10 Packs/Case|80-0020C</image:caption>
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  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457101</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Inoculating Loops, PS, 10μl  Inoculating Loops, Sterile, Orange, Blister packaging, 20 Pieces/Bag, 50 Bags/Case</image:title>
      <image:caption>Inoculating Loops, PS, 10μl  Inoculating Loops, Sterile, Orange, Blister packaging, 20 Pieces/Bag, 50 Bags/Case|65-2010</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s4565-2001</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_3620cd36-f9c2-4ecd-9c2c-dd71c1a160d3.png?v=1787765242</image:loc>
      <image:title>Inoculating Loops, PS, 1μl Inoculating Loops,  Sterile, Blue, Blister packaging, 20 Pieces/Bag, 50 Bags/Case</image:title>
      <image:caption>Inoculating Loops, PS, 1μl Inoculating Loops,  Sterile, Blue, Blister packaging, 20 Pieces/Bag, 50 Bags/Case|65-2001</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4565-1110</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_2a93bb08-072a-4458-9fb6-acb32b58e3b0.png?v=1787765248</image:loc>
      <image:title>Inoculating Loops, PS, 10μl Inoculating Loops, Sterile, Orange, Blister packaging, 10 Pieces/Bag, 100 Bags/Case</image:title>
      <image:caption>Inoculating Loops, PS, 10μl Inoculating Loops, Sterile, Orange, Blister packaging, 10 Pieces/Bag, 100 Bags/Case|65-1110</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4565-0101</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_705b23be-0f82-47fa-8aa0-ed21f28c1264.png?v=1787765256</image:loc>
      <image:title>Inoculating Loops, PS, 1μl Inoculating Loop, Sterile, Blue, Blister packaging, Individually wrapped, 1000/Case</image:title>
      <image:caption>Inoculating Loops, PS, 1μl Inoculating Loop, Sterile, Blue, Blister packaging, Individually wrapped, 1000/Case|65-0101</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4565-0110</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_034282f2-42f2-41a4-a0f0-b1c4d8b5eaa6.png?v=1787765256</image:loc>
      <image:title>Inoculating Loops, PS, 10μl Inoculating Loop,  Sterile, Orange, Blister packaging, Individually wrapped, 1000/Case</image:title>
      <image:caption>Inoculating Loops, PS, 10μl Inoculating Loop,  Sterile, Orange, Blister packaging, Individually wrapped, 1000/Case|65-0110</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4565-1101</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1de62d0c-9570-4e8e-8da2-0fb09185a3e9.png?v=1787765256</image:loc>
      <image:title>Inoculating Loops, PS, 1μl  Inoculating Loops, Sterile, Blue, Blister packaging, 10 Pieces/Bag, 100 Bags/Case</image:title>
      <image:caption>Inoculating Loops, PS, 1μl  Inoculating Loops, Sterile, Blue, Blister packaging, 10 Pieces/Bag, 100 Bags/Case|65-1101</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4565-0001b</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_3276ff84-dd05-4873-91d5-d878d50ba41c.png?v=1787765263</image:loc>
      <image:title>Inoculating  Loops, PS, 1μl Inoculating Loops, Sterile, Blue, Blister packaging, 25 Pieces/Bag, 40 Bags/Case</image:title>
      <image:caption>Inoculating  Loops, PS, 1μl Inoculating Loops, Sterile, Blue, Blister packaging, 25 Pieces/Bag, 40 Bags/Case|65-0001B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4561-0125</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f8802fb5-bdea-4de3-8191-da4d29683250.png?v=1787765264</image:loc>
      <image:title>RollMate, 50.8um,Application: ELISA, incubation and storage, Temperature Range: -40℃ to 120℃, self-standing, 1 Roll, 500/Roll</image:title>
      <image:caption>RollMate, 50.8um,Application: ELISA, incubation and storage, Temperature Range: -40℃ to 120℃, self-standing, 1 Roll, 500/Roll|61-0125</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4565-0010b</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_953b96ae-2ac9-40af-b04f-087c3723947d.png?v=1787765265</image:loc>
      <image:title>Inoculating  Loops,PS, 10μl Inoculating Loops, Sterile, Orange, Blister packaging, 25 Pieces/Bag, 40 Bags/Case</image:title>
      <image:caption>Inoculating  Loops,PS, 10μl Inoculating Loops, Sterile, Orange, Blister packaging, 25 Pieces/Bag, 40 Bags/Case|65-0010B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4561-0031</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_64d2daa4-063a-4b73-b5a4-3a3f7c60eec6.png?v=1787765271</image:loc>
      <image:title>Films, 25um, 79.4*141.0mm, Application: ELISA, EIA, and similar assays, Temperature Range:  -40℃ to 120℃, sterile,100/Case</image:title>
      <image:caption>Films, 25um, 79.4*141.0mm, Application: ELISA, EIA, and similar assays, Temperature Range:  -40℃ to 120℃, sterile,100/Case|61-0031</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4560-0288</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_cd3c99e7-07c3-49cd-8bc5-288a7490fba0.png?v=1787765271</image:loc>
      <image:title>0.2 mL 8-Strip PCR Tubes with Attached Flat Caps,   PP, Clear,Free of detectable DNase, RNase, human DNA, Non-Pyrogenic, 60 Strip Tubes with Caps/Bag, 2Bag/Pack, 10 Packs/Case</image:title>
      <image:caption>0.2 mL 8-Strip PCR Tubes with Attached Flat Caps,   PP, Clear,Free of detectable DNase, RNase, human DNA, Non-Pyrogenic, 60 Strip Tubes with Caps/Bag, 2Bag/Pack, 10 Packs/Case|60-0288</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4561-0041</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_2a3c254e-99a2-4d57-81fe-a74aeab7b986.png?v=1787765271</image:loc>
      <image:title>eXTReme Seal, Large 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, Large 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|61-0041</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0801s</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_15cb6e4e-f2e1-4ffe-bc60-f2d7d046ff3d.png?v=1787765278</image:loc>
      <image:title>Drosophila Wide Vials Combo，Material：PS（vials），Size: 28.5*95mm，Tray Packed，Upgrade Tray, Package：100 vials/tray，5 trays/case</image:title>
      <image:caption>Drosophila Wide Vials Combo，Material：PS（vials），Size: 28.5*95mm，Tray Packed，Upgrade Tray, Package：100 vials/tray，5 trays/case|51-0801S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0501s</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_138bfbc9-c681-4da9-ab84-bbc188f37b60.png?v=1787765281</image:loc>
      <image:title>Drosophila Narrow Vials Combo，Material：PS（vials），Size: 25*95mm，Tray Packed，Upgrade Tray, Package：100 vials/tray，5 trays/case</image:title>
      <image:caption>Drosophila Narrow Vials Combo，Material：PS（vials），Size: 25*95mm，Tray Packed，Upgrade Tray, Package：100 vials/tray，5 trays/case|51-0501S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4515-1040-n</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f1cc75d6-17ec-454c-9881-1f01a8a5b084.png?v=1787765278</image:loc>
      <image:title>neutral label 40µm sterile nylon mesh cell strainer with purple polypropylene frame featuring molded tab for easy handling. (compatible with biologix 50ml centrifuge tubes.) strainers come individuall</image:title>
      <image:caption>neutral label 40µm sterile nylon mesh cell strainer with purple polypropylene frame featuring molded tab for easy handling. (compatible with biologix 50ml centrifuge tubes.) strainers come individuall|15-1040-N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-rcp0250</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_e490efce-77b6-4ce6-9883-ced95ffc55e8.png?v=1787765285</image:loc>
      <image:title>15ml tube with zicornica beads, fit for  animal RNA and plant RNA,25Tubes/bag, 2 bags/pack</image:title>
      <image:caption>15ml tube with zicornica beads, fit for  animal RNA and plant RNA,25Tubes/bag, 2 bags/pack|10-RCP0250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-rcp0225</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_93cc654f-1ebe-4036-b396-0905877016e9.png?v=1787765291</image:loc>
      <image:title>15ml tube with zicornica beads, fit for  animal RNA and plant RNA,25Tubes/bag, 1 bags/pack</image:title>
      <image:caption>15ml tube with zicornica beads, fit for  animal RNA and plant RNA,25Tubes/bag, 1 bags/pack|10-RCP0225</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-rcp0125</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1f5705a4-84a7-4d32-bdfb-8d606b9aaffd.png?v=1787765299</image:loc>
      <image:title>5ml tube with zicornica beads, fit for animal RNA and plant RNA, 25Tubes/bag, 1 bags/pack</image:title>
      <image:caption>5ml tube with zicornica beads, fit for animal RNA and plant RNA, 25Tubes/bag, 1 bags/pack|10-RCP0125</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-pgt034</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c54efa78-2ed7-435b-8d73-de25e071d091.png?v=1787765299</image:loc>
      <image:title>2ml tube with zicornica beads, fit for hard seeds, stems, such as soybean seeds, corn, rice, etc.100Tubes/bag, 4 bags/pack</image:title>
      <image:caption>2ml tube with zicornica beads, fit for hard seeds, stems, such as soybean seeds, corn, rice, etc.100Tubes/bag, 4 bags/pack|10-PGT034</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-rcp0150</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_96b864e8-7cbb-4851-9051-8e7dafac6433.png?v=1787765299</image:loc>
      <image:title>5ml tube with zicornica beads, fit for animal RNA and plant RNA,25Tubes/bag, 2 bags/pack</image:title>
      <image:caption>5ml tube with zicornica beads, fit for animal RNA and plant RNA,25Tubes/bag, 2 bags/pack|10-RCP0150</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-pgt032</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_cff8ef61-4a76-46fa-9cbf-ab3ae9a49351.png?v=1787765306</image:loc>
      <image:title>2ml tube with zicornica beads, fit for hard seeds, stems, such as soybean seeds, corn, rice, etc.100Tubes/bag, 2 bags/pack</image:title>
      <image:caption>2ml tube with zicornica beads, fit for hard seeds, stems, such as soybean seeds, corn, rice, etc.100Tubes/bag, 2 bags/pack|10-PGT032</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-pgt024</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_2e97b533-f36c-4002-b2f5-01ddf5dd8d9a.png?v=1787765312</image:loc>
      <image:title>2ml tube with zicornica beads, fit for hard roots, stems, leaves, such as cabbage leaves, etc.100Tubes/bag, 4 bags/pack</image:title>
      <image:caption>2ml tube with zicornica beads, fit for hard roots, stems, leaves, such as cabbage leaves, etc.100Tubes/bag, 4 bags/pack|10-PGT024</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-pgt014</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_fa19672d-f9fa-4bbc-b441-af281cd1aadd.png?v=1787765319</image:loc>
      <image:title>2ml tube with zicornica beads, fit for leaves, stems, buds, etc. 100Tubes/bag, 4 bags/pack</image:title>
      <image:caption>2ml tube with zicornica beads, fit for leaves, stems, buds, etc. 100Tubes/bag, 4 bags/pack|10-PGT014</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-pgt022</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_811cd3ef-400a-4e24-9712-5e9cb3a3bee5.png?v=1787765320</image:loc>
      <image:title>2ml tube with zicornica beads, fit for hard roots, stems, leaves, such as cabbage leaves, etc.100Tubes/bag, 2 bags/pack</image:title>
      <image:caption>2ml tube with zicornica beads, fit for hard roots, stems, leaves, such as cabbage leaves, etc.100Tubes/bag, 2 bags/pack|10-PGT022</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-pgt012</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_44f965c0-4a43-4f7e-afe6-3230ca95d3b1.png?v=1787765320</image:loc>
      <image:title>2ml tube with zicornica beads, fit for leaves, stems, buds, etc. 100Tubes/bag, 2 bags/pack</image:title>
      <image:caption>2ml tube with zicornica beads, fit for leaves, stems, buds, etc. 100Tubes/bag, 2 bags/pack|10-PGT012</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-pcp0225</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_6fedfad6-aa8f-404b-951a-69a2e93f5855.png?v=1787765326</image:loc>
      <image:title>15ml tube with zicornica beads, fit for plant,25Tubes/bag, 1 bags/pack</image:title>
      <image:caption>15ml tube with zicornica beads, fit for plant,25Tubes/bag, 1 bags/pack|10-PCP0225</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-pcp0250</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_896a2588-1dfe-4a56-ab75-96668d89a2d1.png?v=1787765328</image:loc>
      <image:title>15ml tube with zicornica beads, fit for plant,25Tubes/bag, 2 bags/pack</image:title>
      <image:caption>15ml tube with zicornica beads, fit for plant,25Tubes/bag, 2 bags/pack|10-PCP0250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-pcp0150</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_3b2f696d-85c3-470c-8e15-5e973f065b91.png?v=1787765328</image:loc>
      <image:title>5ml tube with zicornica beads, fit for plant,25Tubes/bag, 2 bags/pack</image:title>
      <image:caption>5ml tube with zicornica beads, fit for plant,25Tubes/bag, 2 bags/pack|10-PCP0150</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-pcp0125</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_34f9720b-9f48-45b9-9192-b14e1c149e19.png?v=1787765333</image:loc>
      <image:title>5ml tube with zicornica beads, fit for plant,25Tubes/bag, 1 bags/pack</image:title>
      <image:caption>5ml tube with zicornica beads, fit for plant,25Tubes/bag, 1 bags/pack|10-PCP0125</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-mrcp0225</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_4ee2591e-4f2b-4efd-9b75-a6f63bda14ae.png?v=1787765335</image:loc>
      <image:title>15ml tube with zicornica beads, fit for microbe RNA ,25Tubes/bag, 1 bags/pack</image:title>
      <image:caption>15ml tube with zicornica beads, fit for microbe RNA ,25Tubes/bag, 1 bags/pack|10-MRCP0225</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-mrcp0150</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_870a384b-79a0-45a9-9fee-042cdf348c92.png?v=1787765335</image:loc>
      <image:title>5ml tube with zicornica beads, fit for microbe RNA,25Tubes/bag, 2 bags/pack</image:title>
      <image:caption>5ml tube with zicornica beads, fit for microbe RNA,25Tubes/bag, 2 bags/pack|10-MRCP0150</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-mgt034</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_391d2018-cc55-4337-ad2f-54a004d0ed08.png?v=1787765343</image:loc>
      <image:title>2ml tube with zicornica beads, fit for fungal fruiting bodies, hyphae, etc .100Tubes/bag, 4 bags/pack</image:title>
      <image:caption>2ml tube with zicornica beads, fit for fungal fruiting bodies, hyphae, etc .100Tubes/bag, 4 bags/pack|10-MGT034</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-mrcp0125</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_bdb28e6e-c778-4bd4-a90e-2290fd82305e.png?v=1787765343</image:loc>
      <image:title>5ml tube with zicornica beads, fit for microbe RNA,25Tubes/bag, 1 bags/pack</image:title>
      <image:caption>5ml tube with zicornica beads, fit for microbe RNA,25Tubes/bag, 1 bags/pack|10-MRCP0125</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-mgt032</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_0eaa0d6c-557f-4ab6-8f96-f4803568a630.png?v=1787765343</image:loc>
      <image:title>2ml tube with zicornica beads, fit for fungal fruiting bodies, hyphae, etc .100Tubes/bag, 2 bags/pack</image:title>
      <image:caption>2ml tube with zicornica beads, fit for fungal fruiting bodies, hyphae, etc .100Tubes/bag, 2 bags/pack|10-MGT032</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-mgt024</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_6a80b4a2-27aa-40d5-ae7c-fef703422143.png?v=1787765350</image:loc>
      <image:title>2ml tube with zicornica beads, fit for yeast, spores, spores, etc .100Tubes/bag, 4 bags/pack</image:title>
      <image:caption>2ml tube with zicornica beads, fit for yeast, spores, spores, etc .100Tubes/bag, 4 bags/pack|10-MGT024</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-mgt014</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_5fd29a51-e033-46a2-b343-b95780998d4c.png?v=1787765358</image:loc>
      <image:title>2ml tube with zicornica beads, fit for e. coli, Staphylococcus aureus, etc.100Tubes/bag, 4 bags/pack</image:title>
      <image:caption>2ml tube with zicornica beads, fit for e. coli, Staphylococcus aureus, etc.100Tubes/bag, 4 bags/pack|10-MGT014</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-mgt022</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c70f70ce-b497-4e54-a8b7-aa8a6a19479e.png?v=1787765358</image:loc>
      <image:title>2ml tube with zicornica beads, fit for yeast, spores, spores, etc .100Tubes/bag, 2 bags/pack</image:title>
      <image:caption>2ml tube with zicornica beads, fit for yeast, spores, spores, etc .100Tubes/bag, 2 bags/pack|10-MGT022</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-mgt012</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_7c8b9384-51d2-4344-971f-1e7f31d7dde1.png?v=1787765359</image:loc>
      <image:title>2ml tube with zicornica beads, fit for e. coli, Staphylococcus aureus, etc.100Tubes/bag, 2 bags/pack</image:title>
      <image:caption>2ml tube with zicornica beads, fit for e. coli, Staphylococcus aureus, etc.100Tubes/bag, 2 bags/pack|10-MGT012</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-mcp0250</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f4c9d98d-7bb0-4be2-b38f-a7c1ece6dd4a.png?v=1787765366</image:loc>
      <image:title>15ml tube with zicornica beads, fit for microbe,25Tubes/bag, 2 bags/pack</image:title>
      <image:caption>15ml tube with zicornica beads, fit for microbe,25Tubes/bag, 2 bags/pack|10-MCP0250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-mcp0225</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c50e629f-1c32-407f-9d99-f517cca8bc3c.png?v=1787765366</image:loc>
      <image:title>15ml tube with zicornica beads, fit for microbe ,25Tubes/bag, 1 bags/pack</image:title>
      <image:caption>15ml tube with zicornica beads, fit for microbe ,25Tubes/bag, 1 bags/pack|10-MCP0225</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-mcp0150</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_30b1164b-dc7c-4bd2-9b83-aa07f212d670.png?v=1787765367</image:loc>
      <image:title>5ml tube with zicornica beads, fit for microbe,25Tubes/bag, 2 bags/pack</image:title>
      <image:caption>5ml tube with zicornica beads, fit for microbe,25Tubes/bag, 2 bags/pack|10-MCP0150</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-mcp0125</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_050a387b-554e-4415-ac59-23046c6219ed.png?v=1787765373</image:loc>
      <image:title>5ml tube with zicornica beads, fit for microbe ,25Tubes/bag, 1 bags/pack</image:title>
      <image:caption>5ml tube with zicornica beads, fit for microbe ,25Tubes/bag, 1 bags/pack|10-MCP0125</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-gt064</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_87dd8b48-6d22-48bc-8fa5-fce142a1aef8.png?v=1787765374</image:loc>
      <image:title>2ml tube with zicornica beads, fit for microbe  ；100Tubes/bag, 4 bags/pack</image:title>
      <image:caption>2ml tube with zicornica beads, fit for microbe  ；100Tubes/bag, 4 bags/pack|10-GT064</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-gt062</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_601ca3c1-de0a-4bb8-9bbe-75de41c18f42.png?v=1787765375</image:loc>
      <image:title>2ml tube with zicornica beads, fit for microbe ；100Tubes/bag, 2 bags/pack</image:title>
      <image:caption>2ml tube with zicornica beads, fit for microbe ；100Tubes/bag, 2 bags/pack|10-GT062</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-gt034</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b99c7294-0a88-4289-9ca0-077abefd7b1f.png?v=1787765381</image:loc>
      <image:title>2ml tube with zicornica beads, fit for animal 、plant；100Tubes/bag, 4 bags/pack</image:title>
      <image:caption>2ml tube with zicornica beads, fit for animal 、plant；100Tubes/bag, 4 bags/pack|10-GT034</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-gt032</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_da0aab00-bd45-462f-bcc4-6afa43734488.png?v=1787765382</image:loc>
      <image:title>2ml tube with zicornica beads, fit for animal 、plant；100Tubes/bag, 2 bags/pack</image:title>
      <image:caption>2ml tube with zicornica beads, fit for animal 、plant；100Tubes/bag, 2 bags/pack|10-GT032</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-agt034</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_19bf23e6-a11a-4bac-943c-22965b322935.png?v=1787765383</image:loc>
      <image:title>2ml tube with zicornica beads, fit for hard tissues such as bones.100Tubes/bag, 4 bags/pack</image:title>
      <image:caption>2ml tube with zicornica beads, fit for hard tissues such as bones.100Tubes/bag, 4 bags/pack|10-AGT034</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-agt032</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_3fda751a-6f0f-46dd-b779-68fa11554185.png?v=1787765388</image:loc>
      <image:title>2ml tube with zicornica beads, fit for hard tissues such as bones;100Tubes/bag, 2 bags/pack</image:title>
      <image:caption>2ml tube with zicornica beads, fit for hard tissues such as bones;100Tubes/bag, 2 bags/pack|10-AGT032</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-agt024</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_7cbb8a83-2e81-4b7c-bc32-97976e8caee5.png?v=1787765388</image:loc>
      <image:title>2ml tube with zicornica beads, fit for hard animal tissues, such as rat tail, skin, insects, etc.100Tubes/bag, 4 bags/pack</image:title>
      <image:caption>2ml tube with zicornica beads, fit for hard animal tissues, such as rat tail, skin, insects, etc.100Tubes/bag, 4 bags/pack|10-AGT024</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-agt022</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_563dc45f-55e9-4dc5-8437-5a6037d7cb7e.png?v=1787765390</image:loc>
      <image:title>2ml tube with zicornica beads, fit for hard animal tissues, such as rat tail, skin, insects, etc,100Tubes/bag, 2 bags/pack</image:title>
      <image:caption>2ml tube with zicornica beads, fit for hard animal tissues, such as rat tail, skin, insects, etc,100Tubes/bag, 2 bags/pack|10-AGT022</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-agt012</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_6da06796-526b-444e-a463-8935db3b83a0.png?v=1787765395</image:loc>
      <image:title>2ml tube with zicornica beads, fit for friable animal tissues, cells, organs, brain, muscle, etc.100Tubes/bag, 2 bags/pack</image:title>
      <image:caption>2ml tube with zicornica beads, fit for friable animal tissues, cells, organs, brain, muscle, etc.100Tubes/bag, 2 bags/pack|10-AGT012</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-agt014</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_81f357c9-4814-4ca3-8624-42768a1abd52.png?v=1787765395</image:loc>
      <image:title>2ml tube with zicornica beads, fit for friable animal tissues, cells, organs, brain, muscle, etc.100Tubes/bag, 4 bags/pack</image:title>
      <image:caption>2ml tube with zicornica beads, fit for friable animal tissues, cells, organs, brain, muscle, etc.100Tubes/bag, 4 bags/pack|10-AGT014</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-acp0250</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_3b06ebbb-d734-4124-b212-4dc0adc2ecfa.png?v=1787765396</image:loc>
      <image:title>15ml tube with zicornica beads, fit for animal,25Tubes/bag, 2 bags/pack</image:title>
      <image:caption>15ml tube with zicornica beads, fit for animal,25Tubes/bag, 2 bags/pack|10-ACP0250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-acp0150</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_686bf7f6-baa3-4570-96bd-d85918a5fc79.png?v=1787765403</image:loc>
      <image:title>5ml tube with zicornica beads, fit for animal,25Tubes/bag, 2 bags/pack</image:title>
      <image:caption>5ml tube with zicornica beads, fit for animal,25Tubes/bag, 2 bags/pack|10-ACP0150</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-acp0225</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_0ba5b609-b1e4-4f9b-be73-8ad8cb20e146.png?v=1787765403</image:loc>
      <image:title>15ml tube with zicornica beads, fit for animal ,25Tubes/bag, 1 bags/pack</image:title>
      <image:caption>15ml tube with zicornica beads, fit for animal ,25Tubes/bag, 1 bags/pack|10-ACP0225</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-acp0125</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_314b5c5a-3cc5-4689-9a0b-bd173f7a1fec.png?v=1787765404</image:loc>
      <image:title>5ml tube with zicornica beads, fit for animal ,25Tubes/bag, 1 bags/pack</image:title>
      <image:caption>5ml tube with zicornica beads, fit for animal ,25Tubes/bag, 1 bags/pack|10-ACP0125</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-9503n-e</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_2b45051f-c796-4803-b0fc-93bdd0271ccd.png?v=1787765411</image:loc>
      <image:title>50ml Sterile Screw cap centrifuge tubes, Flat-top Cap, conical bottom with support skirt，Self-standing,Polypropylene,non pyrogenic, RNAse/DNAse- free,with graduation per 2.5mL,25 pcs/bag, 20bags/Case</image:title>
      <image:caption>50ml Sterile Screw cap centrifuge tubes, Flat-top Cap, conical bottom with support skirt，Self-standing,Polypropylene,non pyrogenic, RNAse/DNAse- free,with graduation per 2.5mL,25 pcs/bag, 20bags/Case|10-9503N-E</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4509-pvdf2210</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f176b5dd-7815-45da-b6cf-171050deabbd.png?v=1787765411</image:loc>
      <image:title>Sterile vacuum filtration unit, membrane: PVDF(Hydrophilic),pore size: 0.22μm,diameter:90mm, funnel volume: 500ml, receiver volume: 1000ml.12/Caes</image:title>
      <image:caption>Sterile vacuum filtration unit, membrane: PVDF(Hydrophilic),pore size: 0.22μm,diameter:90mm, funnel volume: 500ml, receiver volume: 1000ml.12/Caes|09-PVDF2210</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4509-pvdf2250</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1f2c4889-b6d5-4746-ba4a-abc8959212d8.png?v=1787765411</image:loc>
      <image:title>Sterile vacuum filtration unit, membrane: PVDF(Hydrophilic),pore size: 0.22um,diameter:90mm,funnel volume:500ml,receiver volume: 500ml.12/Caes</image:title>
      <image:caption>Sterile vacuum filtration unit, membrane: PVDF(Hydrophilic),pore size: 0.22um,diameter:90mm,funnel volume:500ml,receiver volume: 500ml.12/Caes|09-PVDF2250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4508-pvdfb3045r</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f2d4982d-ea7d-408f-8cfa-45f8e66c1fcb.png?v=1787765417</image:loc>
      <image:title>Sterile syringe filter, membrane: PVDF(Hydrophobic),pore size: 0.45μm,diameter:30mm. Individually packed, 100 Pcs/Pack, 4Packs/Case</image:title>
      <image:caption>Sterile syringe filter, membrane: PVDF(Hydrophobic),pore size: 0.45μm,diameter:30mm. Individually packed, 100 Pcs/Pack, 4Packs/Case|08-PVDFB3045R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4508-pvdfb3022r</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ad77edf7-871e-4a56-ac56-aab16e24d6aa.png?v=1787765417</image:loc>
      <image:title>Sterile syringe filter, membrane: PVDF (Hydrophobic),pore size: 0.22μm,diameter:30mm. Individually packed, 100 Pcs/Pack, 4Packs/Case</image:title>
      <image:caption>Sterile syringe filter, membrane: PVDF (Hydrophobic),pore size: 0.22μm,diameter:30mm. Individually packed, 100 Pcs/Pack, 4Packs/Case|08-PVDFB3022R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4508-pes0422r</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_e0cdbf6c-62d9-4ea8-a38c-aa971d6f8200.png?v=1787765418</image:loc>
      <image:title>biologix sterile syringe filter, membrane: pes (hydrophilic),pore size: 0.22μm,diameter:4mm. female luer lock + male luer slip. individually packed, 100 pcs/pack, 8 packs/case</image:title>
      <image:caption>biologix sterile syringe filter, membrane: pes (hydrophilic),pore size: 0.22μm,diameter:4mm. female luer lock + male luer slip. individually packed, 100 pcs/pack, 8 packs/case|08-PES0422R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-8175s</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b4750876-7609-4a25-ae94-4275ee0765ac.png?v=1787765425</image:loc>
      <image:title>Tissue Culture Flask with Filter Cap, PS, 175cm2, TC treated, Sterile to SAL10-6, Domestic raw materials, DNase &amp; RNase free, 5/bag, 8 bags/case</image:title>
      <image:caption>Tissue Culture Flask with Filter Cap, PS, 175cm2, TC treated, Sterile to SAL10-6, Domestic raw materials, DNase &amp; RNase free, 5/bag, 8 bags/case|07-8175S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-6096s</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_71ca9631-e0ab-45e1-9264-32c359d0ce12.png?v=1787765425</image:loc>
      <image:title>Multi well Culture Plate, PS, 96 wells, 85.4x127.6mm, TC Treated, with lid, flat-bottom, Sterile to SAL 10-6,Domestic raw materials,  DNase &amp; RNase free, 1/bag, 50 bags/case</image:title>
      <image:caption>Multi well Culture Plate, PS, 96 wells, 85.4x127.6mm, TC Treated, with lid, flat-bottom, Sterile to SAL 10-6,Domestic raw materials,  DNase &amp; RNase free, 1/bag, 50 bags/case|07-6096S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-6048s</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_730e4211-a716-4ba2-9296-435b6032ae2e.png?v=1787765425</image:loc>
      <image:title>Multi well Culture Plate, PS, 48 wells, 85.4x127.6mm, TC Treated, with lid, flat-bottom, Sterile to SAL 10-6,Domestic raw materials, DNase &amp; RNase free,  1/bag, 50 bags/case</image:title>
      <image:caption>Multi well Culture Plate, PS, 48 wells, 85.4x127.6mm, TC Treated, with lid, flat-bottom, Sterile to SAL 10-6,Domestic raw materials, DNase &amp; RNase free,  1/bag, 50 bags/case|07-6048S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-6006s</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_33bd1fbb-5345-4be2-b618-45e5ab34248b.png?v=1787765433</image:loc>
      <image:title>Multi well Culture Plate, PS, 6 wells, 85.4x127.6mm, TC Treated, with lid, flat-bottom, Sterile to SAL 10-6, Domestic raw materials, DNase &amp; RNase free, 1/bag, 50 bags/case</image:title>
      <image:caption>Multi well Culture Plate, PS, 6 wells, 85.4x127.6mm, TC Treated, with lid, flat-bottom, Sterile to SAL 10-6, Domestic raw materials, DNase &amp; RNase free, 1/bag, 50 bags/case|07-6006S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-6012s</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_bcf4c32f-6500-4e13-90b0-250d4f4e4247.png?v=1787765433</image:loc>
      <image:title>Multi well Culture Plate, PS, 12 wells, 85.4x127.6mm, TC Treated, with lid, flat-bottom, Sterile to SAL 10-6, Domestic raw materials, DNase &amp; RNase free, 1/bag, 50 bags/case</image:title>
      <image:caption>Multi well Culture Plate, PS, 12 wells, 85.4x127.6mm, TC Treated, with lid, flat-bottom, Sterile to SAL 10-6, Domestic raw materials, DNase &amp; RNase free, 1/bag, 50 bags/case|07-6012S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-3100s</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_63384a71-32d6-481e-9e19-9daae0b30c94.png?v=1787765433</image:loc>
      <image:title>Cell Culture Dish,100x20mm, PS,TC treated, sterile to SAL 10-6,  external grip,Domestic raw materials, DNase &amp; RNase free, 10/bag, 20 bags/case</image:title>
      <image:caption>Cell Culture Dish,100x20mm, PS,TC treated, sterile to SAL 10-6,  external grip,Domestic raw materials, DNase &amp; RNase free, 10/bag, 20 bags/case|07-3100S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-2008u</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_bdbd96e0-eab4-49ff-b51b-30c67d9b7cae.png?v=1787765440</image:loc>
      <image:title>8ml HDPE Wide-Mouth Bottles. HDPE made bottle,  PP cap，Natural color,  DNase &amp; RNase free,  non-pyrogen,   Bottles &amp; caps bagged separately. 100/pack,10packs/case.</image:title>
      <image:caption>8ml HDPE Wide-Mouth Bottles. HDPE made bottle,  PP cap，Natural color,  DNase &amp; RNase free,  non-pyrogen,   Bottles &amp; caps bagged separately. 100/pack,10packs/case.|04-2008U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-uv310x</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_90e6790b-4c6d-43b0-bbf3-74d7da6f7803.png?v=1787765440</image:loc>
      <image:title>Microvolume UV-Vis spectrophotometer，7‘ touch screen,full wavelengths,cuvette，Min samples volume: low to 0.5ul,110V-220V，50Hz/60Hz，1/Case</image:title>
      <image:caption>Microvolume UV-Vis spectrophotometer，7‘ touch screen,full wavelengths,cuvette，Min samples volume: low to 0.5ul,110V-220V，50Hz/60Hz，1/Case|01-UV310X</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-uv3105</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b173f43f-430d-41aa-a133-4c8fb5fec36d.png?v=1787765448</image:loc>
      <image:title>Microvolume UV-Vis spectrophotometer，7‘ touch screen,full wavelengths,cuvette，Min samples volume: low to 0.5ul,110V-220V，50Hz/60Hz，UK Plug, 1/Case</image:title>
      <image:caption>Microvolume UV-Vis spectrophotometer，7‘ touch screen,full wavelengths,cuvette，Min samples volume: low to 0.5ul,110V-220V，50Hz/60Hz，UK Plug, 1/Case|01-UV3105</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-uv3104</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_857531a8-5353-462d-aa16-e31ea6c6218f.png?v=1787765448</image:loc>
      <image:title>Microvolume UV-Vis spectrophotometer，7‘ touch screen,full wavelengths,cuvette，Min samples volume: low to 0.5ul,110V-220V，50Hz/60Hz，EURO Plug, 1/Case</image:title>
      <image:caption>Microvolume UV-Vis spectrophotometer，7‘ touch screen,full wavelengths,cuvette，Min samples volume: low to 0.5ul,110V-220V，50Hz/60Hz，EURO Plug, 1/Case|01-UV3104</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-uv3101</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_214ddfc4-42a7-4233-9ade-d90bac1bfdc2.png?v=1787765448</image:loc>
      <image:title>Microvolume UV-Vis spectrophotometer，7‘ touch screen,full wavelengths,cuvette，Min samples volume: low to 0.5ul,110V-220V，50Hz/60Hz，USA Plug, 1/Case</image:title>
      <image:caption>Microvolume UV-Vis spectrophotometer，7‘ touch screen,full wavelengths,cuvette，Min samples volume: low to 0.5ul,110V-220V，50Hz/60Hz，USA Plug, 1/Case|01-UV3101</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-uv3005</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_e1aec05f-ba3d-4e21-9fc5-6a7d53fcc622.png?v=1787765456</image:loc>
      <image:title>Microvolume UV-Vis spectrophotometer，7‘ touch screen,full wavelengths，Min samples volume: low to 0.5ul,110V-220V，50Hz/60Hz，UK Plug, 1/Case</image:title>
      <image:caption>Microvolume UV-Vis spectrophotometer，7‘ touch screen,full wavelengths，Min samples volume: low to 0.5ul,110V-220V，50Hz/60Hz，UK Plug, 1/Case|01-UV3005</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-uv300x</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_4d51d6ec-ed2e-4d9f-829b-e36a10003eba.png?v=1787765456</image:loc>
      <image:title>Microvolume UV-Vis spectrophotometer，7‘ touch screen,full wavelengths，Min samples volume: low to 0.5ul,110V-220V，50Hz/60Hz，1/Case</image:title>
      <image:caption>Microvolume UV-Vis spectrophotometer，7‘ touch screen,full wavelengths，Min samples volume: low to 0.5ul,110V-220V，50Hz/60Hz，1/Case|01-UV300X</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-uv3004</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_3be1cce9-3647-4568-854d-1eb809bd93c2.png?v=1787765456</image:loc>
      <image:title>Microvolume UV-Vis spectrophotometer，7‘ touch screen,full wavelengths，Min samples volume: low to 0.5ul,110V-220V，50Hz/60Hz，EURO Plug, 1/Case</image:title>
      <image:caption>Microvolume UV-Vis spectrophotometer，7‘ touch screen,full wavelengths，Min samples volume: low to 0.5ul,110V-220V，50Hz/60Hz，EURO Plug, 1/Case|01-UV3004</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-uv3001</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_cc6bee39-9185-4002-bd1e-e3b985c8d237.png?v=1787765463</image:loc>
      <image:title>Microvolume UV-Vis spectrophotometer，7‘ touch screen,full wavelengths，Min samples volume: low to 0.5ul,110V-220V，50Hz/60Hz，USA Plug, 1/Case</image:title>
      <image:caption>Microvolume UV-Vis spectrophotometer，7‘ touch screen,full wavelengths，Min samples volume: low to 0.5ul,110V-220V，50Hz/60Hz，USA Plug, 1/Case|01-UV3001</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-uv210x</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_219a6431-0843-464c-920d-a389b83dff62.png?v=1787765470</image:loc>
      <image:title>Microvolume UV-Vis spectrophotometer，7‘ touch screen,five(5)wavelengths,cuvette，Min samples volume: low to 0.5ul, 110V-220V，50Hz/60Hz，1/Case</image:title>
      <image:caption>Microvolume UV-Vis spectrophotometer，7‘ touch screen,five(5)wavelengths,cuvette，Min samples volume: low to 0.5ul, 110V-220V，50Hz/60Hz，1/Case|01-UV210X</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-uv2101</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b40421f0-375a-46cb-93bb-7c13f630d4f2.png?v=1787765478</image:loc>
      <image:title>Microvolume UV-Vis spectrophotometer，7‘ touch screen,five(5)wavelengths,cuvette，Min samples volume: low to 0.5ul,110V-220V，50Hz/60Hz，USA Plug, 1/Case</image:title>
      <image:caption>Microvolume UV-Vis spectrophotometer，7‘ touch screen,five(5)wavelengths,cuvette，Min samples volume: low to 0.5ul,110V-220V，50Hz/60Hz，USA Plug, 1/Case|01-UV2101</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-uv2105</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_9994000a-aadc-4668-8a74-e7527e3b00af.png?v=1787765478</image:loc>
      <image:title>Microvolume UV-Vis spectrophotometer，7‘ touch screen,five(5)wavelengths,cuvette，Min samples volume: low to 0.5ul,110V-220V，50Hz/60Hz，UK Plug, 1/Case</image:title>
      <image:caption>Microvolume UV-Vis spectrophotometer，7‘ touch screen,five(5)wavelengths,cuvette，Min samples volume: low to 0.5ul,110V-220V，50Hz/60Hz，UK Plug, 1/Case|01-UV2105</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-uv2104</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b8f52c83-43fe-44f0-b47f-cf5c97524006.png?v=1787765478</image:loc>
      <image:title>Microvolume UV-Vis spectrophotometer，7‘ touch screen,five(5)wavelengths,cuvette，Min samples volume: low to 0.5ul,110V-220V，50Hz/60Hz，EURO Plug, 1/Case</image:title>
      <image:caption>Microvolume UV-Vis spectrophotometer，7‘ touch screen,five(5)wavelengths,cuvette，Min samples volume: low to 0.5ul,110V-220V，50Hz/60Hz，EURO Plug, 1/Case|01-UV2104</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-uv200x</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c3351535-10a3-4a1d-bbc9-4119f862a8e7.png?v=1787765485</image:loc>
      <image:title>Microvolume UV-Vis spectrophotometer，7‘ touch screen,five(5)wavelengths，Min samples volume: low to 0.5ul,110V-220V，50Hz/60Hz，1/Case</image:title>
      <image:caption>Microvolume UV-Vis spectrophotometer，7‘ touch screen,five(5)wavelengths，Min samples volume: low to 0.5ul,110V-220V，50Hz/60Hz，1/Case|01-UV200X</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-uv2005</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_af6e8712-494d-47ed-819a-f553a120aa8a.png?v=1787765485</image:loc>
      <image:title>Microvolume UV-Vis spectrophotometer，7‘ touch screen,five(5)wavelengths，Min samples volume: low to 0.5ul,110V-220V，50Hz/60Hz，UK Plug, 1/Case</image:title>
      <image:caption>Microvolume UV-Vis spectrophotometer，7‘ touch screen,five(5)wavelengths，Min samples volume: low to 0.5ul,110V-220V，50Hz/60Hz，UK Plug, 1/Case|01-UV2005</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-uv2004</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_9763d048-448d-4eb6-988c-d8f2d581420c.png?v=1787765485</image:loc>
      <image:title>Microvolume UV-Vis spectrophotometer，7‘ touch screen,five(5)wavelengths，Min samples volume: low to 0.5ul,110V-220V，50Hz/60Hz，EURO Plug, 1/Case</image:title>
      <image:caption>Microvolume UV-Vis spectrophotometer，7‘ touch screen,five(5)wavelengths，Min samples volume: low to 0.5ul,110V-220V，50Hz/60Hz，EURO Plug, 1/Case|01-UV2004</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-uv2001</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_11a8d7c0-5d15-40f9-928c-262b985168cb.png?v=1787765492</image:loc>
      <image:title>Microvolume UV-Vis spectrophotometer，7‘ touch screen,five(5)wavelengths，Min samples volume: low to 0.5ul,110V-220V，50Hz/60Hz，USA Plug, 1/Case</image:title>
      <image:caption>Microvolume UV-Vis spectrophotometer，7‘ touch screen,five(5)wavelengths，Min samples volume: low to 0.5ul,110V-220V，50Hz/60Hz，USA Plug, 1/Case|01-UV2001</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-sps140x</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d6ed84fd-e3cf-47ae-9f7a-baa4eb6ac139.png?v=1787765499</image:loc>
      <image:title>Biological Sample Preparation System,  Ultimate, 24well rotor for 2ml vial included,  cooling  and  centrifuging, new heating inactivate function(35-95 ℃), low temperature crushing function included</image:title>
      <image:caption>Biological Sample Preparation System,  Ultimate, 24well rotor for 2ml vial included,  cooling  and  centrifuging, new heating inactivate function(35-95 ℃), low temperature crushing function included|01-SPS140X</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-sps1405</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_64bb9a02-9f1f-4c6b-83f0-54a007fce084.png?v=1787765507</image:loc>
      <image:title>Biological Sample Preparation System,  Ultimate, 24well rotor for 2ml vial included,  cooling  and  centrifuging, new heating inactivate function(35-95 ℃), low temperature crushing function included</image:title>
      <image:caption>Biological Sample Preparation System,  Ultimate, 24well rotor for 2ml vial included,  cooling  and  centrifuging, new heating inactivate function(35-95 ℃), low temperature crushing function included|01-SPS1405</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-sps1404</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_6d0dc56c-dc9f-4a8e-b3c8-17bb19f93d32.png?v=1787765506</image:loc>
      <image:title>Biological Sample Preparation System,  Ultimate, 24well rotor for 2ml vial included,  cooling  and  centrifuging, new heating inactivate function(35-95 ℃), low temperature crushing function included</image:title>
      <image:caption>Biological Sample Preparation System,  Ultimate, 24well rotor for 2ml vial included,  cooling  and  centrifuging, new heating inactivate function(35-95 ℃), low temperature crushing function included|01-SPS1404</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-sps1401</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_83e357f4-2930-4d68-bd07-69414a6db88f.png?v=1787765507</image:loc>
      <image:title>Biological Sample Preparation System,  Ultimate, 24well rotor for 2ml vial included,  cooling  and  centrifuging, new heating inactivate function(35-95 ℃), low temperature crushing function included</image:title>
      <image:caption>Biological Sample Preparation System,  Ultimate, 24well rotor for 2ml vial included,  cooling  and  centrifuging, new heating inactivate function(35-95 ℃), low temperature crushing function included|01-SPS1401</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-sps130x</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a2719555-f633-4ffa-b7b7-58db8c7a3313.png?v=1787765514</image:loc>
      <image:title>Biological Sample Preparation System,  Ultracool, 24well rotor for 2ml vial included,  cooling,  new heating inactivate function(35-95 ℃), low temperature crushing function included,single max time: 9</image:title>
      <image:caption>Biological Sample Preparation System,  Ultracool, 24well rotor for 2ml vial included,  cooling,  new heating inactivate function(35-95 ℃), low temperature crushing function included,single max time: 9|01-SPS130X</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-sps1304</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_7a80163d-e6cc-4eec-b2be-9448a93ca4ab.png?v=1787765514</image:loc>
      <image:title>Biological Sample Preparation System,  Ultracool, 24well rotor for 2ml vial included,  cooling,  new heating inactivate function(35-95 ℃), low temperature crushing function included,single max time: 9</image:title>
      <image:caption>Biological Sample Preparation System,  Ultracool, 24well rotor for 2ml vial included,  cooling,  new heating inactivate function(35-95 ℃), low temperature crushing function included,single max time: 9|01-SPS1304</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-sps1305</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_7e5127db-014a-43e3-acc3-d41c80a59e4d.png?v=1787765514</image:loc>
      <image:title>Biological Sample Preparation System,  Ultracool, 24well rotor for 2ml vial included,  cooling,  new heating inactivate function(35-95 ℃), low temperature crushing function included,single max time: 9</image:title>
      <image:caption>Biological Sample Preparation System,  Ultracool, 24well rotor for 2ml vial included,  cooling,  new heating inactivate function(35-95 ℃), low temperature crushing function included,single max time: 9|01-SPS1305</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-sps1301</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a883705c-9810-48b6-8693-98586ea8ec8b.png?v=1787765521</image:loc>
      <image:title>Biological Sample Preparation System,  Ultracool, 24well rotor for 2ml vial included,  cooling,  new heating inactivate function(35-95 ℃), low temperature crushing function included,single max time: 9</image:title>
      <image:caption>Biological Sample Preparation System,  Ultracool, 24well rotor for 2ml vial included,  cooling,  new heating inactivate function(35-95 ℃), low temperature crushing function included,single max time: 9|01-SPS1301</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-sps1205</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ee9c7e45-4eb5-4be5-8237-a8682fe7364e.png?v=1787765521</image:loc>
      <image:title>Biological Sample Preparation System,  Ultimate,  24well rotor for 2ml vial included,   cooling  and centrifuging, upto 6000rpm,single max time: 99min59s, 200~240V 50/60Hz, UK Plug, 1/Case</image:title>
      <image:caption>Biological Sample Preparation System,  Ultimate,  24well rotor for 2ml vial included,   cooling  and centrifuging, upto 6000rpm,single max time: 99min59s, 200~240V 50/60Hz, UK Plug, 1/Case|01-SPS1205</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-sps120x</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_720507bb-0ecc-4ab9-8cdc-1135fa379a12.png?v=1787765522</image:loc>
      <image:title>Biological Sample Preparation System,  Ultimate,  24well rotor for 2ml vial included,   cooling  and centrifuging, upto 6000rpm,single max time: 99min59s, 1/Case</image:title>
      <image:caption>Biological Sample Preparation System,  Ultimate,  24well rotor for 2ml vial included,   cooling  and centrifuging, upto 6000rpm,single max time: 99min59s, 1/Case|01-SPS120X</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-sps1204</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_7bbcd771-6eba-46e6-99cd-61ada9c768c9.png?v=1787765527</image:loc>
      <image:title>Biological Sample Preparation System,  Ultimate,  24well rotor for 2ml vial included,   cooling  and centrifuging, upto 6000rpm,single max time: 99min59s, 200~240V 50/60Hz, Euro Plug, 1/Case</image:title>
      <image:caption>Biological Sample Preparation System,  Ultimate,  24well rotor for 2ml vial included,   cooling  and centrifuging, upto 6000rpm,single max time: 99min59s, 200~240V 50/60Hz, Euro Plug, 1/Case|01-SPS1204</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-sps1105</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_7dad80c9-ec89-48ec-be87-6d9404158a11.png?v=1787765536</image:loc>
      <image:title>Biological Sample Preparation System, Ultracool, 24well rotor for 2ml vial included, cooling,single max time: 99min59s,single max time: 99min59s, 200~240V 50/60Hz, UK Plug, 1/Case</image:title>
      <image:caption>Biological Sample Preparation System, Ultracool, 24well rotor for 2ml vial included, cooling,single max time: 99min59s,single max time: 99min59s, 200~240V 50/60Hz, UK Plug, 1/Case|01-SPS1105</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-sps110x</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d2ddd5c1-485a-420c-8534-77b560ef800c.png?v=1787765535</image:loc>
      <image:title>Biological Sample Preparation System, Ultracool, 24well rotor for 2ml vial included, cooling,single max time: 99min59,single max time: 99min59s, 1/Case</image:title>
      <image:caption>Biological Sample Preparation System, Ultracool, 24well rotor for 2ml vial included, cooling,single max time: 99min59,single max time: 99min59s, 1/Case|01-SPS110X</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-sps1201</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d3be90a3-5d8d-4ae5-9530-5430590b5967.png?v=1787765535</image:loc>
      <image:title>Biological Sample Preparation System,  Ultimate,  24well rotor for 2ml vial included,   cooling  and centrifuging, upto 6000rpm,single max time: 99min59s, 110V, 50HZ,USA plug, 1/Case</image:title>
      <image:caption>Biological Sample Preparation System,  Ultimate,  24well rotor for 2ml vial included,   cooling  and centrifuging, upto 6000rpm,single max time: 99min59s, 110V, 50HZ,USA plug, 1/Case|01-SPS1201</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-sps1104</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ecbe5271-4bfe-45ce-b019-9550ce2631b2.png?v=1787765543</image:loc>
      <image:title>Biological Sample Preparation System, Ultracool, 24well rotor for 2ml vial included, cooling,single max time: 99min59s,single max time: 99min59s, 200~240V 50/60Hz, Euro Plug, 1/Case</image:title>
      <image:caption>Biological Sample Preparation System, Ultracool, 24well rotor for 2ml vial included, cooling,single max time: 99min59s,single max time: 99min59s, 200~240V 50/60Hz, Euro Plug, 1/Case|01-SPS1104</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-sps1093</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_501937f7-8712-4a86-8972-74e75e0e6529.png?v=1787765543</image:loc>
      <image:title>24*2ml rotor for Biological Sample Preparation System, standard &amp; Ultracool&amp;Ultimate (fit for 01-SPS100X, 01-SPS110X, 01-SPS130X，01-SPS120X，01-SPS140X)</image:title>
      <image:caption>24*2ml rotor for Biological Sample Preparation System, standard &amp; Ultracool&amp;Ultimate (fit for 01-SPS100X, 01-SPS110X, 01-SPS130X，01-SPS120X，01-SPS140X)|01-SPS1093</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-sps1101</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_7cd662ae-cf9f-4360-bd2e-2f556fde61fe.png?v=1787765543</image:loc>
      <image:title>Biological Sample Preparation System, Ultracool, 24well rotor for 2ml vial included, cooling,single max time: 99min59,single max time: 99min59s, 110V, 50HZ,USA plug, 1/Case</image:title>
      <image:caption>Biological Sample Preparation System, Ultracool, 24well rotor for 2ml vial included, cooling,single max time: 99min59,single max time: 99min59s, 110V, 50HZ,USA plug, 1/Case|01-SPS1101</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-sps1091</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ce9985da-50ec-4dae-bd17-e04c97c71e56.png?v=1787765551</image:loc>
      <image:title>4*15ml rotor for Biological Sample Preparation System, standard &amp; Ultracool (fit for 01-SPS100X, 01-SPS110X, 01-SPS130X)</image:title>
      <image:caption>4*15ml rotor for Biological Sample Preparation System, standard &amp; Ultracool (fit for 01-SPS100X, 01-SPS110X, 01-SPS130X)|01-SPS1091</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-sps1092</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_272a40dc-ef1b-4735-89a9-66947c18d42a.png?v=1787765551</image:loc>
      <image:title>12*5ml rotor for Biological Sample Preparation System, standard &amp; Ultracool  (fit for 01-SPS100X, 01-SPS110X, 01-SPS130X)</image:title>
      <image:caption>12*5ml rotor for Biological Sample Preparation System, standard &amp; Ultracool  (fit for 01-SPS100X, 01-SPS110X, 01-SPS130X)|01-SPS1092</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-sps100x</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_37169244-1afd-4f96-9023-e04d1492a380.png?v=1787765551</image:loc>
      <image:title>Biological Sample Preparation System, Standard, 24well rotor for 2ml vial included,single max time: 30min, 1/Case</image:title>
      <image:caption>Biological Sample Preparation System, Standard, 24well rotor for 2ml vial included,single max time: 30min, 1/Case|01-SPS100X</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-sps1005</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b7e31e0c-bdb6-4d98-9253-7ad2204b625e.png?v=1787765572</image:loc>
      <image:title>Biological Sample Preparation System, Standard, 24well rotor for 2ml vial included,single max time: 30min, 200~240V 50/60Hz, UK Plug, 1/Case</image:title>
      <image:caption>Biological Sample Preparation System, Standard, 24well rotor for 2ml vial included,single max time: 30min, 200~240V 50/60Hz, UK Plug, 1/Case|01-SPS1005</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-sps1004</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_57ef75f1-91dc-4d46-b975-2fd1016980d0.png?v=1787765572</image:loc>
      <image:title>Biological Sample Preparation System, Standard, 24well rotor for 2ml vial included,single max time: 30min, 200~240V 50/60Hz, Euro Plug, 1/Case</image:title>
      <image:caption>Biological Sample Preparation System, Standard, 24well rotor for 2ml vial included,single max time: 30min, 200~240V 50/60Hz, Euro Plug, 1/Case|01-SPS1004</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-sps1001</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1c4ceeb2-0593-4b6f-a76f-6657ebeb093b.png?v=1787765573</image:loc>
      <image:title>Biological Sample Preparation System, Standard, 24well rotor for 2ml vial included,single max time: 30min, 110V, 50HZ,USA plug, 1/Case</image:title>
      <image:caption>Biological Sample Preparation System, Standard, 24well rotor for 2ml vial included,single max time: 30min, 110V, 50HZ,USA plug, 1/Case|01-SPS1001</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-mp9141</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ad326f88-5ad1-4ea1-8a62-78b648ee5f3f.png?v=1787765579</image:loc>
      <image:title>Portable pH/Cond/DO Meter,Measuring range: （-2.000-20.000）pH,Resolution:0.01/0.1/0.001 pH,Equipped with a USB Type-C charging port,（Battery can be included or not),Automatic/manual temperature compens</image:title>
      <image:caption>Portable pH/Cond/DO Meter,Measuring range: （-2.000-20.000）pH,Resolution:0.01/0.1/0.001 pH,Equipped with a USB Type-C charging port,（Battery can be included or not),Automatic/manual temperature compens|01-MP9141</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-mp9131</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b87bb8ce-759d-4469-8837-19d771d663a8.png?v=1787765585</image:loc>
      <image:title>Portable pH/Cond Meter,Measuring range: (-2.000-20.000) pH,Resolution:0.01/0.1/0.001 pH,Equipped with a USB Type-C charging port,（Battery can be included or not),Automatic/manual temperature compensat</image:title>
      <image:caption>Portable pH/Cond Meter,Measuring range: (-2.000-20.000) pH,Resolution:0.01/0.1/0.001 pH,Equipped with a USB Type-C charging port,（Battery can be included or not),Automatic/manual temperature compensat|01-MP9131</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-9541</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_e6882e72-3c98-4222-b163-27d9d5e08be2.png?v=1787765592</image:loc>
      <image:title>4℃ Thermostatic lce Box，cooling(Magnetic Version), offer one block free of charge,110V-220V 50Hz/60Hz,US plug, 1 Piece/Case</image:title>
      <image:caption>4℃ Thermostatic lce Box，cooling(Magnetic Version), offer one block free of charge,110V-220V 50Hz/60Hz,US plug, 1 Piece/Case|01-9541</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-mp9111</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d4494d48-1bb5-4882-8014-188529012c07.png?v=1787765592</image:loc>
      <image:title>Portal pH Meter， Measuring range: （-2.000-20.000）pH,Resolution:0.01/0.1/0.001 pH ,Equipped with a USB Type-C charging port,（Battery can be included or not),Automatic/manual temperature compensation, 1</image:title>
      <image:caption>Portal pH Meter， Measuring range: （-2.000-20.000）pH,Resolution:0.01/0.1/0.001 pH ,Equipped with a USB Type-C charging port,（Battery can be included or not),Automatic/manual temperature compensation, 1|01-MP9111</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-bd263n1</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_2172f768-ef4f-4514-8988-bdc14266934a.png?v=1787765593</image:loc>
      <image:title>Electronic Analytical Balance, Touch Screen, Internal Calibration, Maximum Capacity: 260g, Readability: 1mg, Pan Size: 85mm, Stabilization Time: less than 4S, Acrylic Sealed Curved Cover,US plug, 110V</image:title>
      <image:caption>Electronic Analytical Balance, Touch Screen, Internal Calibration, Maximum Capacity: 260g, Readability: 1mg, Pan Size: 85mm, Stabilization Time: less than 4S, Acrylic Sealed Curved Cover,US plug, 110V|01-BD263N1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-9297a</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c2963a05-e636-4f35-989f-21f28bbd3e49.png?v=1787765600</image:loc>
      <image:title>Heating block,  quick interchange of blocks with magnet adhesion technology, used for 0.2ml/96 well PCR plate, For Model# 01-920X and 01-930X, 1 Piece/Pack</image:title>
      <image:caption>Heating block,  quick interchange of blocks with magnet adhesion technology, used for 0.2ml/96 well PCR plate, For Model# 01-920X and 01-930X, 1 Piece/Pack|01-9297A</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-9295a</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_cebbb98c-2e8c-47b3-87b3-7d2d0dc3017b.png?v=1787765607</image:loc>
      <image:title>Heating block, quick interchange of blocks with magnet adhesion technology, used for 15mL tubes, 8 holes, For Model# 01-920X and 01-930X, 1 Piece/Pack</image:title>
      <image:caption>Heating block, quick interchange of blocks with magnet adhesion technology, used for 15mL tubes, 8 holes, For Model# 01-920X and 01-930X, 1 Piece/Pack|01-9295A</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-9294b</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a514f392-f852-4463-8b16-a7c492af715e.png?v=1787765607</image:loc>
      <image:title>Heating block, quick interchange of blocks with magnet adhesion technology, used for 5.0mL tubes, 8 holes, cone bottom. For Model# 01-920X and 01-930X, 1 Piece/Pack</image:title>
      <image:caption>Heating block, quick interchange of blocks with magnet adhesion technology, used for 5.0mL tubes, 8 holes, cone bottom. For Model# 01-920X and 01-930X, 1 Piece/Pack|01-9294B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-9296a</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ccb2beca-1410-49f2-b542-7426b1cff7b1.png?v=1787765607</image:loc>
      <image:title>Heating block,  quick interchange of blocks with magnet adhesion technology, used for 50mL tubes, 4 holes, For Model# 01-920X and 01-930X, 1 Piece/Pack</image:title>
      <image:caption>Heating block,  quick interchange of blocks with magnet adhesion technology, used for 50mL tubes, 4 holes, For Model# 01-920X and 01-930X, 1 Piece/Pack|01-9296A</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-9294a</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_83b2dd40-c8b6-4f58-b321-0db9566bd69f.png?v=1787765614</image:loc>
      <image:title>Heating block, quick interchange of blocks with magnet adhesion technology, used for 5mL tubes, 8 holes, For Model# 01-920X and 01-930X, 1 Piece/Pack</image:title>
      <image:caption>Heating block, quick interchange of blocks with magnet adhesion technology, used for 5mL tubes, 8 holes, For Model# 01-920X and 01-930X, 1 Piece/Pack|01-9294A</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-9293a</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_7e5f6ebd-ef52-4682-a9ea-b927d592af67.png?v=1787765614</image:loc>
      <image:title>Heating block, quick interchange of blocks with magnet adhesion technology, used for 2.0mL tubes, 24 holes, For Model# 01-920X and 01-930X, 1 Piece/Pack</image:title>
      <image:caption>Heating block, quick interchange of blocks with magnet adhesion technology, used for 2.0mL tubes, 24 holes, For Model# 01-920X and 01-930X, 1 Piece/Pack|01-9293A</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-9292a</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_7139a3ea-54d4-43c5-9f51-90642a599add.png?v=1787765614</image:loc>
      <image:title>Heating block, quick interchange of blocks with magnet adhesion technology, used for 1.5mL tubes, 24 holes, For Model# 01-920X and 01-930X, 1 Piece/Pack</image:title>
      <image:caption>Heating block, quick interchange of blocks with magnet adhesion technology, used for 1.5mL tubes, 24 holes, For Model# 01-920X and 01-930X, 1 Piece/Pack|01-9292A</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-2859</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a11cea62-53cd-402f-b205-84f10cf9ace1.png?v=1787765621</image:loc>
      <image:title>Mechanical  Pipette LTS  ,8 Channel Adjustable  20-200ul, Full Autoclavable,1 Piece/Case</image:title>
      <image:caption>Mechanical  Pipette LTS  ,8 Channel Adjustable  20-200ul, Full Autoclavable,1 Piece/Case|01-2859</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-8801</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d968eb9f-959f-4d12-887f-23d7c47fb45d.png?v=1787765621</image:loc>
      <image:title>Low-speed Centrifuge,  including two rotors of 01-8698 &amp; 01-8699,100-240V/50Hz/60Hz,US plug, 1 Piece/Case</image:title>
      <image:caption>Low-speed Centrifuge,  including two rotors of 01-8698 &amp; 01-8699,100-240V/50Hz/60Hz,US plug, 1 Piece/Case|01-8801</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-2858</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_27456b47-ef02-4da9-b79d-a841c6e3e66a.png?v=1787765628</image:loc>
      <image:title>Mechanical  Pipette LTS  ,8 Channel Adjustable  10-100ul, Full Autoclavable,1 Piece/Case</image:title>
      <image:caption>Mechanical  Pipette LTS  ,8 Channel Adjustable  10-100ul, Full Autoclavable,1 Piece/Case|01-2858</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-2856</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_565d7d26-4270-440a-b88a-bbdaf4aa4628.png?v=1787765628</image:loc>
      <image:title>Mechanical  Pipette LTS  ,8 Channel Adjustable  5-50ul, Full Autoclavable,1 Piece/Case</image:title>
      <image:caption>Mechanical  Pipette LTS  ,8 Channel Adjustable  5-50ul, Full Autoclavable,1 Piece/Case|01-2856</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-2850</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_45ae5e27-272f-47c0-87f3-038d09680eed.png?v=1787765636</image:loc>
      <image:title>Mechanical  Pipette LTS  ,8 Channel Adjustable  30-300ul, Full Autoclavable,1 Piece/Case</image:title>
      <image:caption>Mechanical  Pipette LTS  ,8 Channel Adjustable  30-300ul, Full Autoclavable,1 Piece/Case|01-2850</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-2854</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_aa7519ff-52d5-49bb-b039-8a84fd73bb1c.png?v=1787765636</image:loc>
      <image:title>Mechanical  Pipette LTS ,8 Channel Adjustable  0.5-10ul, Full Autoclavable,1 Piece/Case</image:title>
      <image:caption>Mechanical  Pipette LTS ,8 Channel Adjustable  0.5-10ul, Full Autoclavable,1 Piece/Case|01-2854</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-2500</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_aaac09c9-6a90-4c63-abe8-400a65088e03.png?v=1787765636</image:loc>
      <image:title>Manual adjustable pipette - Toppette, Single-channel Adjustable Volume 500-5000μl, Sleeve Disassembly Autoclavable, 1 Piece/Case</image:title>
      <image:caption>Manual adjustable pipette - Toppette, Single-channel Adjustable Volume 500-5000μl, Sleeve Disassembly Autoclavable, 1 Piece/Case|01-2500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-2407</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8b7d3cc8-eb40-42a6-b8a6-0bffc295c1f5.png?v=1787765645</image:loc>
      <image:title>Mechanical  Pipette LTS ,Single-channel Adjustable Volume color pipette 30-300μl, Full Autoclavable, 1 Piece/Case</image:title>
      <image:caption>Mechanical  Pipette LTS ,Single-channel Adjustable Volume color pipette 30-300μl, Full Autoclavable, 1 Piece/Case|01-2407</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-2406</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_267f3e79-0822-42c0-8f88-33adb7ca37e4.png?v=1787765644</image:loc>
      <image:title>Mechanical  Pipette LTS ,Single-channel Adjustable Volume color pipette 20-200μl, Full Autoclavable, 1 Piece/Case</image:title>
      <image:caption>Mechanical  Pipette LTS ,Single-channel Adjustable Volume color pipette 20-200μl, Full Autoclavable, 1 Piece/Case|01-2406</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-2408</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b7d2d051-2bcd-4fab-bb5d-e8efa713f890.png?v=1787765645</image:loc>
      <image:title>Mechanical  Pipette LTS ,Single-channel Adjustable Volume color pipette 100-1000μl, Full Autoclavable, 1 Piece/Case</image:title>
      <image:caption>Mechanical  Pipette LTS ,Single-channel Adjustable Volume color pipette 100-1000μl, Full Autoclavable, 1 Piece/Case|01-2408</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-2405</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_189c7876-b35a-4802-b08f-e24a0b4465d0.png?v=1787765652</image:loc>
      <image:title>Mechanical  Pipette LTS ,Single-channel Adjustable Volume color pipette 10-100μl, Full Autoclavable, 1 Piece/Case</image:title>
      <image:caption>Mechanical  Pipette LTS ,Single-channel Adjustable Volume color pipette 10-100μl, Full Autoclavable, 1 Piece/Case|01-2405</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-2404</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a7350fb2-5c3b-43b5-babb-10f262cc82c3.png?v=1787765653</image:loc>
      <image:title>Mechanical  Pipette LTS ,Single-channel Adjustable Volume color pipette 5-50μl, Full Autoclavable, 1 Piece/Case</image:title>
      <image:caption>Mechanical  Pipette LTS ,Single-channel Adjustable Volume color pipette 5-50μl, Full Autoclavable, 1 Piece/Case|01-2404</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-2403</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_5875d8b3-2e52-4c9d-bf2b-1d9f72cf9385.png?v=1787765653</image:loc>
      <image:title>Mechanical  Pipette LTS ,Single-channel Adjustable Volume color pipette 2-20μl, Full Autoclavable, 1 Piece/Case</image:title>
      <image:caption>Mechanical  Pipette LTS ,Single-channel Adjustable Volume color pipette 2-20μl, Full Autoclavable, 1 Piece/Case|01-2403</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-2402</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b0969c5d-79b0-43a6-9b6e-7284717b9f51.png?v=1787765661</image:loc>
      <image:title>Mechanical  Pipette LTS ,Single-channel Adjustable Volume color pipette 0.5-10μl, Full Autoclavable, 1 Piece/Case</image:title>
      <image:caption>Mechanical  Pipette LTS ,Single-channel Adjustable Volume color pipette 0.5-10μl, Full Autoclavable, 1 Piece/Case|01-2402</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-2401</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8d56542a-0306-4f19-93df-c29081b41b0c.png?v=1787765660</image:loc>
      <image:title>Mechanical  Pipette LTS ,Single-channel Adjustable Volume color pipette 0.1-2.5μl, Full Autoclavable, 1 Piece/Case</image:title>
      <image:caption>Mechanical  Pipette LTS ,Single-channel Adjustable Volume color pipette 0.1-2.5μl, Full Autoclavable, 1 Piece/Case|01-2401</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-2296</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a6106230-f81d-45f6-801b-44bc3c9ae9bc.png?v=1787765661</image:loc>
      <image:title>Filter 0.45um, fit for levo plus/levo me filler  (Fit for 01-220X 01-221X), 5 Piece/Bag</image:title>
      <image:caption>Filter 0.45um, fit for levo plus/levo me filler  (Fit for 01-220X 01-221X), 5 Piece/Bag|01-2296</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-2201s</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_2449eb8a-18c1-4b93-a434-f3eb5fba2fff.png?v=1787765667</image:loc>
      <image:title>Pipette Filler Levo Plus with AC adapter, Simple pipette stand, 1 Piece/Case</image:title>
      <image:caption>Pipette Filler Levo Plus with AC adapter, Simple pipette stand, 1 Piece/Case|01-2201S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-2055</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d84b4990-1287-44ad-a21f-d7b09ef80f82.png?v=1787765674</image:loc>
      <image:title>Manual adjustable pipette - Toppette, Single-channel Adjustable Volume 5-50 μl, Sleeve Disassembly Autoclavable, 1 Piece/Case</image:title>
      <image:caption>Manual adjustable pipette - Toppette, Single-channel Adjustable Volume 5-50 μl, Sleeve Disassembly Autoclavable, 1 Piece/Case|01-2055</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-2022</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f45d1fb2-e542-4559-ada9-0c934ba24993.png?v=1787765681</image:loc>
      <image:title>Manual adjustable pipette - Toppette, Single-channel Adjustable Volume 2-20 μl, Sleeve Disassembly Autoclavable, 1 Piece/Case</image:title>
      <image:caption>Manual adjustable pipette - Toppette, Single-channel Adjustable Volume 2-20 μl, Sleeve Disassembly Autoclavable, 1 Piece/Case|01-2022</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-2004</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_77c1299c-8e73-448e-859a-e98a9c3021ca.png?v=1787765688</image:loc>
      <image:title>Manual adjustable pipette - Toppette, Single-channel Adjustable Volume 10-100μl, Sleeve Disassembly Autoclavable, 1 Piece/Case</image:title>
      <image:caption>Manual adjustable pipette - Toppette, Single-channel Adjustable Volume 10-100μl, Sleeve Disassembly Autoclavable, 1 Piece/Case|01-2004</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-2002</loc>
    <lastmod>2026-08-26T11:34:33-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_69547588-6b8d-43f5-aad2-3d7c75b2d7d9.png?v=1787765688</image:loc>
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