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      <image:caption>Dichloro[rel-[N(S)]-N-[2-[(R)-phenylthio-κS]ethyl]-[1-pyrrolidineethanamine-κNN1,κN1](triphenylphosphine)ruthenium(II)|44-0570|1799787-20-4</image:caption>
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      <image:title>[1,3-Bis(2,6-di-i-propylphenyl)imidazolidin-2-ylidene)(tricyclohexylphosphine)-(2-oxobenzylidene)ruthenium(II) chloride LatMet SIPr | 1544328-59-7</image:title>
      <image:caption>[1,3-Bis(2,6-di-i-propylphenyl)imidazolidin-2-ylidene)(tricyclohexylphosphine)-(2-oxobenzylidene)ruthenium(II) chloride LatMet SIPr|44-0793|1544328-59-7</image:caption>
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      <image:title>Tricyclohexylphosphine(2-i-propoxy-5-nitrobenzylidene)dichlororuthenium(II) Nitro-Grela 1 gen. | 625082-83-9</image:title>
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      <image:title>Dichloro[rel-[N(R)]-N-[2-[(R)-(phenylmethyl)thio-κS]ethyl]-4-morpholineethanamine-κNN4,κN4](triphenylphosphine)ruthenium(II), compd. with dichloromethane | 1799787-29-3</image:title>
      <image:caption>Dichloro[rel-[N(R)]-N-[2-[(R)-(phenylmethyl)thio-κS]ethyl]-4-morpholineethanamine-κNN4,κN4](triphenylphosphine)ruthenium(II), compd. with dichloromethane|44-0555|1799787-29-3</image:caption>
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      <image:title>Dichloro[rel-[N(S)]-N-[2-(diphenylphosphinyl-κO)ethyl]-2-[(R)-benzylthio-κS]ethanamine-κN](triphenylphosphine) ruthenium</image:title>
      <image:caption>Dichloro[rel-[N(S)]-N-[2-(diphenylphosphinyl-κO)ethyl]-2-[(R)-benzylthio-κS]ethanamine-κN](triphenylphosphine) ruthenium|44-3245</image:caption>
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      <image:title>Dichloro[N1,N1-dimethyl-N2-[2-(phenylthio-κS)ethyl]-1,2-ethanediamine-κN1,κN2](tricyclohexylphosphine)ruthenium(II) | 1839552-39-4</image:title>
      <image:caption>Dichloro[N1,N1-dimethyl-N2-[2-(phenylthio-κS)ethyl]-1,2-ethanediamine-κN1,κN2](tricyclohexylphosphine)ruthenium(II)|44-0580|1839552-39-4</image:caption>
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      <image:title>1,3-Bis(2,4,6-trimethylphenyl)-4-[(trimethylammonio)methyl]imidazolidin-2-ylidene]-(2-i-propoxybenzylidene)dichlororuthenium(II) hexafluorophosphate StickyCat PF6 | 2249721-29-5</image:title>
      <image:caption>1,3-Bis(2,4,6-trimethylphenyl)-4-[(trimethylammonio)methyl]imidazolidin-2-ylidene]-(2-i-propoxybenzylidene)dichlororuthenium(II) hexafluorophosphate StickyCat PF6|44-0755|2249721-29-5</image:caption>
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      <image:title>Dichloro[rel-[N2(S)]-N1,N1-dimethyl-N2-[2-[(R)-phenylthio-κS]ethyl]-1,2-ethanediamine-κNN1,κN2](triphenylphosphine)ruthenium(II), compd. with dichloromethane | 1799787-31-7</image:title>
      <image:caption>Dichloro[rel-[N2(S)]-N1,N1-dimethyl-N2-[2-[(R)-phenylthio-κS]ethyl]-1,2-ethanediamine-κNN1,κN2](triphenylphosphine)ruthenium(II), compd. with dichloromethane|44-0575|1799787-31-7</image:caption>
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      <image:title>(1-(2,6-Diethylphenyl)-3,5,5-trimethyl-3-phenylpyrrolidin-2-ylidene)(2-isopropoxy-5-nitrobenzylidene)ruthenium(II) dichloride UltraNitroCat | 2106819-64-9</image:title>
      <image:caption>(1-(2,6-Diethylphenyl)-3,5,5-trimethyl-3-phenylpyrrolidin-2-ylidene)(2-isopropoxy-5-nitrobenzylidene)ruthenium(II) dichloride UltraNitroCat|44-0778|2106819-64-9</image:caption>
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      <image:title>Ruthenium carbonyl, 99% | 15243-33-1</image:title>
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      <image:title>(-)-2,3-Bis[(2R,5R)-2,5-dimethylphospholanyl]-1-methyl-1H-pyrrole-2,5-dione(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, min. 97% [catASium® MN(R)Rh]</image:title>
      <image:caption>(-)-2,3-Bis[(2R,5R)-2,5-dimethylphospholanyl]-1-methyl-1H-pyrrole-2,5-dione(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, min. 97% [catASium® MN(R)Rh]|45-0176</image:caption>
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      <image:title>(-)-1,2-Bis((2R,5R)-2,5-diphenyl­phospholano)ethane(1,5-cyclo­octadiene)rhodium(I) tetrafluoroborate, min. 98% (R,R)-Ph-BPE-Rh | 528565-84-6</image:title>
      <image:caption>(-)-1,2-Bis((2R,5R)-2,5-diphenyl­phospholano)ethane(1,5-cyclo­octadiene)rhodium(I) tetrafluoroborate, min. 98% (R,R)-Ph-BPE-Rh|45-0201|528565-84-6</image:caption>
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      <image:title>(+)-1,2-Bis((2R,5R)-2,5-di-i-propylphospholano)benzene)1,5-cyclo­octadiene)rhodium(I) tetrafluoroborate, min. 98% (R,R)-i-Pr-DUPHOS-Rh | 569650-64-2</image:title>
      <image:caption>(+)-1,2-Bis((2R,5R)-2,5-di-i-propylphospholano)benzene)1,5-cyclo­octadiene)rhodium(I) tetrafluoroborate, min. 98% (R,R)-i-Pr-DUPHOS-Rh|45-0210|569650-64-2</image:caption>
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      <image:title>1,4-Bis(diphenylphosphino)butane(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, dichloromethane adduct, min. 98% | 79255-71-3</image:title>
      <image:caption>1,4-Bis(diphenylphosphino)butane(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, dichloromethane adduct, min. 98%|45-0190|79255-71-3</image:caption>
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      <image:title>Dichloro[rel-[N(S)]-N-[2-(diphenylphosphinyl-κO)ethyl]-2-[(R)-phenylthio-κS]ethanamine-κN](triphenylphosphine) ruthenium</image:title>
      <image:caption>Dichloro[rel-[N(S)]-N-[2-(diphenylphosphinyl-κO)ethyl]-2-[(R)-phenylthio-κS]ethanamine-κN](triphenylphosphine) ruthenium|44-3240</image:caption>
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      <image:title>Bis(norbornadiene)rhodium(I) tetrafluoro­borate, min. 96% | 36620-11-8</image:title>
      <image:caption>Bis(norbornadiene)rhodium(I) tetrafluoro­borate, min. 96%|45-0230|36620-11-8</image:caption>
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      <image:caption>Tetrakis[(S)-(-)-N-(p-dodecylphenylsulfonyl)prolinato]dirhodium(II) Rh₂(S-DOSP)|45-2101|179162-34-6</image:caption>
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      <image:title>Dicarbonylacetylacetonato rhodium(I), 99% | 14874-82-9</image:title>
      <image:caption>Dicarbonylacetylacetonato rhodium(I), 99%|45-0700|14874-82-9</image:caption>
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      <image:title>Chloro{[t-BuXPhos][2-(2-aminoethylphenyl]palladium(II)}/[t-BuXPhos] admixture (molar PdP/P = 1:1)</image:title>
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      <image:title>Bis(tri-t-butylphosphine)palladium(0), 98% | 53199-31-8</image:title>
      <image:caption>Bis(tri-t-butylphosphine)palladium(0), 98%|46-0252|53199-31-8</image:caption>
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      <image:title>(R)-(+)-2,2&apos;,6,6&apos;-Tetramethoxy-4,4&apos;-bis(diphenylphosphino)-3,3&apos;-bipyridine(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, min. 97% | 573718-56-6</image:title>
      <image:caption>(R)-(+)-2,2&apos;,6,6&apos;-Tetramethoxy-4,4&apos;-bis(diphenylphosphino)-3,3&apos;-bipyridine(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, min. 97%|45-2110|573718-56-6</image:caption>
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      <image:title>trans-Di(μ-acetato)bis[o-(di-o-tolylphosphino)benzyl]di­palladium(II), 97+% [cataCXium® C] | 172418-32-5</image:title>
      <image:caption>trans-Di(μ-acetato)bis[o-(di-o-tolylphosphino)benzyl]di­palladium(II), 97+% [cataCXium® C]|46-0290|172418-32-5</image:caption>
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      <image:title>Methanesulfonato{[4-(N,N-dimethylamino)phenyl]di-t-butylphosphino}(2&apos;-amino-1,1&apos;-biphenyl-2-yl)palladium(II), min. 98% [Amphos Palladacycle Gen. 3] | 1820817-64-8</image:title>
      <image:caption>Methanesulfonato{[4-(N,N-dimethylamino)phenyl]di-t-butylphosphino}(2&apos;-amino-1,1&apos;-biphenyl-2-yl)palladium(II), min. 98% [Amphos Palladacycle Gen. 3]|46-0345|1820817-64-8</image:caption>
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      <image:title>Chloro{[X-Phos][2-(2-aminoethylphenyl]palladium(II)}/[X-Phos] admixture (molar PdP/P = 1:1)</image:title>
      <image:caption>Chloro{[X-Phos][2-(2-aminoethylphenyl]palladium(II)}/[X-Phos] admixture (molar PdP/P = 1:1)|46-0368</image:caption>
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  <url>
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      <image:caption>Methanesulfonato(2-dicyclohexylphosphino-2&apos;,6&apos;-dimethoxy-1,1&apos;-biphenyl)(2&apos;-amino-1,1&apos;-biphenyl-2-yl)palladium(II) dichloromethane adduct min. 98% [SPhos Palladacycle Gen. 3]|46-0318|1445085-82-4</image:caption>
    </image:image>
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  <url>
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      <image:title>Methanesulfonato(2-dicyclohexylphosphino-2&apos;,4&apos;,6&apos;-tri-i-propyl-1,1&apos;-biphenyl)(2&apos;-amino-1,1&apos;-biphenyl-2-yl)palladium(II) dichloromethane adduct, min. 98%  [Xphos Palladacycle Gen. 3] | 1445085-55-1</image:title>
      <image:caption>Methanesulfonato(2-dicyclohexylphosphino-2&apos;,4&apos;,6&apos;-tri-i-propyl-1,1&apos;-biphenyl)(2&apos;-amino-1,1&apos;-biphenyl-2-yl)palladium(II) dichloromethane adduct, min. 98%  [Xphos Palladacycle Gen. 3]|46-0320|1445085-55-1</image:caption>
    </image:image>
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  <url>
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      <image:title>Methanesulfonato(2-dicyclohexylphosphino-2&apos;,6&apos;-dimethoxy-1,1&apos;-biphenyl)(2&apos;-methylamino-1,1&apos;-biphenyl-2-yl)palladium(II) dichloromethane adduct min. 98% [SPhos Palladacycle Gen. 4] | 1599466-87-1</image:title>
      <image:caption>Methanesulfonato(2-dicyclohexylphosphino-2&apos;,6&apos;-dimethoxy-1,1&apos;-biphenyl)(2&apos;-methylamino-1,1&apos;-biphenyl-2-yl)palladium(II) dichloromethane adduct min. 98% [SPhos Palladacycle Gen. 4]|46-0380|1599466-87-1</image:caption>
    </image:image>
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  <url>
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      <image:title>Tetrakis[(R)-(+)-N-(p-dodecylphenylsulfonyl)prolinato]dirhodium(II) Rh₂(R-DOSP) | 178879-60-2</image:title>
      <image:caption>Tetrakis[(R)-(+)-N-(p-dodecylphenylsulfonyl)prolinato]dirhodium(II) Rh₂(R-DOSP)|45-2100|178879-60-2</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>Diacetato[1,3-bis(diphenylphosphino)propane]palladium(II), 99% | 149796-59-8</image:title>
      <image:caption>Diacetato[1,3-bis(diphenylphosphino)propane]palladium(II), 99%|46-0257|149796-59-8</image:caption>
    </image:image>
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      <image:title>Chloro(2-dicyclohexylphosphino-2&apos;,6&apos;-di-i-propoxy-1,1&apos;-biphenyl)[2-(2-aminoethylphenyl)]palladium(II),  methyl-t-butylether adduct, min. 98% [RuPhos Palladacycle Gen. 1] | 1028206-60-1</image:title>
      <image:caption>Chloro(2-dicyclohexylphosphino-2&apos;,6&apos;-di-i-propoxy-1,1&apos;-biphenyl)[2-(2-aminoethylphenyl)]palladium(II),  methyl-t-butylether adduct, min. 98% [RuPhos Palladacycle Gen. 1]|46-0266|1028206-60-1</image:caption>
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      <image:title>Methanesulfonato(tricyclohexylphosphine)(2&apos;-amino-1,1&apos;-biphenyl-2-yl)palladium(II) dichloromethane adduct,  min. 98% [PCy3 Palladacycle Gen. 3] | 1445086-12-3</image:title>
      <image:caption>Methanesulfonato(tricyclohexylphosphine)(2&apos;-amino-1,1&apos;-biphenyl-2-yl)palladium(II) dichloromethane adduct,  min. 98% [PCy3 Palladacycle Gen. 3]|46-0239|1445086-12-3</image:caption>
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      <image:caption>Methanesulfonato(2-(di-t-butylphosphino)-3-methoxy-6-methyl-2&apos;,4&apos;,6&apos;-tri-i-propyl-1,1&apos;-biphenyl)(2&apos;-amino-1,1&apos;-biphenyl-2-yl)palladium(II), min. 98% [RockPhos Palladacycle Gen. 3]|46-0335|2009020-38-4</image:caption>
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      <image:title>Allylpalladium chloride dimer, supported on poly(ethylene glycol)polystyrene graft copolymer beads [~6% (C₃H₅PdCl)₂]</image:title>
      <image:caption>Allylpalladium chloride dimer, supported on poly(ethylene glycol)polystyrene graft copolymer beads [~6% (C₃H₅PdCl)₂]|46-0101</image:caption>
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      <image:caption>Methanesulfonato(2-dicyclohexylphosphino-3,6-dimethoxy-2&apos;,4&apos;,6&apos;-tri-i-propyl-1,1&apos;-biphenyl)(2&apos;-methylamino-1,1&apos;-biphenyl-2-yl)palladium(II), min. 98% [BrettPhos Palladacycle Gen. 4]|46-0333|1599466-83-7</image:caption>
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      <image:caption>Allylchloro[1,3-bis(2,6-di-i-propylphenyl)-4,5-dihydroimidazol-2-ylidene]palladium(II), 97%|46-0039|478980-01-7</image:caption>
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  <url>
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      <image:title>Hydridotetrakis(triphenylphosphine)rhodium(I), 99% | 18284-36-1</image:title>
      <image:caption>Hydridotetrakis(triphenylphosphine)rhodium(I), 99%|45-0915|18284-36-1</image:caption>
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      <image:caption>Chloro(2-dicyclohexylphosphino-2&apos;,4&apos;,6&apos;-tri-i-propyl-1,1&apos;-biphenyl)(2&apos;-amino-1,1&apos;-biphenyl-2-yl) palladium(II), min. 98% [XPhos Palladacycle Gen. 2]|46-0281|1310584-14-5</image:caption>
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      <image:caption>Methanesulfonato(2-(di-t-butylphosphino)-3,6-dimethoxy-2&apos;,4&apos;,6&apos;-tri-i-propyl-1,1&apos;-biphenyl)(2&apos;-amino-1,1&apos;-biphenyl-2-yl)palladium(II), dichloromethane adduct, min. 98%[t-BuBrettPhos Palladacycle Gen.|46-0325|1536473-72-9</image:caption>
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      <image:caption>Bromotris(triphenylphosphine)rhodium(I), 99% (99.9%-Rh)|45-0655|14973-89-8</image:caption>
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      <image:caption>Methanesulfonato{(R)-(-)-1-[(S)-2-(dicyclohexylphosphino)ferrocenyl]ethyldi-t-butylphosphine}(2&apos;-amino-1,1&apos;-biphenyl-2-yl)palladium(II), min. 98% [Josiphos Palladacycle Gen. 3]|46-0353|1702311-34-9</image:caption>
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      <image:title>(-)-2,3-Bis[(2R,5R)-2,5-dimethylphospholanyl]maleic anhydride(1,5-cyclooctadiene)rhodium(I) hexafluoroantimonate, min. 97% [catASium® M(R)RhSbF₆]</image:title>
      <image:caption>(-)-2,3-Bis[(2R,5R)-2,5-dimethylphospholanyl]maleic anhydride(1,5-cyclooctadiene)rhodium(I) hexafluoroantimonate, min. 97% [catASium® M(R)RhSbF₆]|45-0754</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ff0688ce0bbfde22a4c7ad10a30e7f2c.jpg?v=1788903413</image:loc>
      <image:title>Methanesulfonato(2-dicyclohexylphosphino-2&apos;,4&apos;,6&apos;-tri-i-propyl-1,1&apos;-biphenyl)(2&apos;-methylamino-1,1&apos;-biphenyl-2-yl)palladium(II), min. 98% [XPhos Palladacycle Gen. 4] | 1599466-81-5</image:title>
      <image:caption>Methanesulfonato(2-dicyclohexylphosphino-2&apos;,4&apos;,6&apos;-tri-i-propyl-1,1&apos;-biphenyl)(2&apos;-methylamino-1,1&apos;-biphenyl-2-yl)palladium(II), min. 98% [XPhos Palladacycle Gen. 4]|46-0327|1599466-81-5</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/q8846-0285</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1f99781d7e132d7e08c4bdc0d971b3e8.jpg?v=1788903445</image:loc>
      <image:title>Cyclopentadienyl[(1,2,3-n)-1-phenyl-2-propenyl]palladium(II), 98% | 105333-10-6</image:title>
      <image:caption>Cyclopentadienyl[(1,2,3-n)-1-phenyl-2-propenyl]palladium(II), 98%|46-0285|105333-10-6</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/q8846-0286</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5edbfb8c8796b527ba336866b2a81074.jpg?v=1788903447</image:loc>
      <image:title>Chloro(2-dicyclohexylphosphino-2&apos;,6&apos;-di-i-propoxy-1,1&apos;-biphenyl)(2&apos;-amino-1,1&apos;-biphenyl-2-yl)palladium(II), min. 98% [RuPhos Palladacycle Gen. 2] | 1375325-68-0</image:title>
      <image:caption>Chloro(2-dicyclohexylphosphino-2&apos;,6&apos;-di-i-propoxy-1,1&apos;-biphenyl)(2&apos;-amino-1,1&apos;-biphenyl-2-yl)palladium(II), min. 98% [RuPhos Palladacycle Gen. 2]|46-0286|1375325-68-0</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/q8845-0270</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/519915.png?v=1788903692</image:loc>
      <image:title>Chlorobis(ethylene)rhodium(I) dimer, 99% | 12081-16-2</image:title>
      <image:caption>Chlorobis(ethylene)rhodium(I) dimer, 99%|45-0270|12081-16-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/q8845-2081</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/b361056f5aa9a8a3f941d4c28df02ca3.jpg?v=1788903594</image:loc>
      <image:title>Tetrakis[(S)-(+)-[(1S)-1-(4-bromophenyl)-2,2-diphenylcyclopropanecarboxylato]dirhodium(II) Rh₂(S-BTPCP) | 1345974-63-1</image:title>
      <image:caption>Tetrakis[(S)-(+)-[(1S)-1-(4-bromophenyl)-2,2-diphenylcyclopropanecarboxylato]dirhodium(II) Rh₂(S-BTPCP)|45-2081|1345974-63-1</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/q8846-0241</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/03676a0d6500ae24b68f76d86483d8e2.jpg?v=1788903502</image:loc>
      <image:title>Bis{[2-(Diadamantylphosphino)-3-methoxy-2’,4’,6’-tri-i-propyl-3’-(2,3,5,6-tetrafluoro-4-butylphenyl)-1,1’-biphenyl]palladium(0)}1,5-cyclooctadiene, [AlPhos Palladium complex] | 1805783-51-0</image:title>
      <image:caption>Bis{[2-(Diadamantylphosphino)-3-methoxy-2’,4’,6’-tri-i-propyl-3’-(2,3,5,6-tetrafluoro-4-butylphenyl)-1,1’-biphenyl]palladium(0)}1,5-cyclooctadiene, [AlPhos Palladium complex]|46-0241|1805783-51-0</image:caption>
    </image:image>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>Chloro[(1,2,3-≈)-3-phenyl-2-propenyl][1,3-bis(2,6-di-i-propylphenyl)-4,5-dihydroimidazol-2-ylidene]palladium(II), min. 97% | 884879-24-7</image:title>
      <image:caption>Chloro[(1,2,3-≈)-3-phenyl-2-propenyl][1,3-bis(2,6-di-i-propylphenyl)-4,5-dihydroimidazol-2-ylidene]palladium(II), min. 97%|46-0274|884879-24-7</image:caption>
    </image:image>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/04a82dad7b12b396d6768c1e233ca5f7.jpg?v=1788903386</image:loc>
      <image:title>Methanesulfonato[2-diphenylphosphino-2&apos;,6&apos;-bis(dimethylamino)-1,1-biphenyl](2&apos;-amino-1,1&apos;-biphenyl-2-yl)palladium(II), [PhCPhos Palladacycle Gen. 3] | 1447963-74-7</image:title>
      <image:caption>Methanesulfonato[2-diphenylphosphino-2&apos;,6&apos;-bis(dimethylamino)-1,1-biphenyl](2&apos;-amino-1,1&apos;-biphenyl-2-yl)palladium(II), [PhCPhos Palladacycle Gen. 3]|46-0354|1447963-74-7</image:caption>
    </image:image>
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      <image:title>Methanesulfonato(tri-t-butylphosphino)(2&apos;-methylamino-1,1&apos;-biphenyl-2-yl)palladium(II), 98% [P(t-Bu)₃ Palladacycle Gen. 4] | 1621274-11-0</image:title>
      <image:caption>Methanesulfonato(tri-t-butylphosphino)(2&apos;-methylamino-1,1&apos;-biphenyl-2-yl)palladium(II), 98% [P(t-Bu)₃ Palladacycle Gen. 4]|46-0385|1621274-11-0</image:caption>
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      <image:title>(-)-1,2-Bis((2S,5S)-2,5-di-i-propylphospholano)benzene(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, min. 98% (S,S)-i-Pr-DUPHOS-Rh</image:title>
      <image:caption>(-)-1,2-Bis((2S,5S)-2,5-di-i-propylphospholano)benzene(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, min. 98% (S,S)-i-Pr-DUPHOS-Rh|45-0211</image:caption>
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      <image:title>Chloro[(1,2,3-≈)-3-phenyl-2-propenyl][1,3-bis(2,6-di-i-propylphenyl)imidazol-2-ylidene]palladium(II), min. 97% | 884879-23-6</image:title>
      <image:caption>Chloro[(1,2,3-≈)-3-phenyl-2-propenyl][1,3-bis(2,6-di-i-propylphenyl)imidazol-2-ylidene]palladium(II), min. 97%|46-0276|884879-23-6</image:caption>
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      <image:title>Methanesulfonato(tricyclohexylphosphino)(2&apos;-methylamino-1,1&apos;-biphenyl-2-yl)palladium(II), 98% [PCy₃ Palladacycle Gen. 4]</image:title>
      <image:caption>Methanesulfonato(tricyclohexylphosphino)(2&apos;-methylamino-1,1&apos;-biphenyl-2-yl)palladium(II), 98% [PCy₃ Palladacycle Gen. 4]|46-0379</image:caption>
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  <url>
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      <image:title>Methanesulfonato(2-dicyclohexylphosphino-3,6-dimethoxy-2&apos;,4&apos;,6&apos;-tri-i-propyl-1,1&apos;-biphenyl)(2&apos;-amino-1,1&apos;-biphenyl-2-yl)palladium(II), min. 98% [BrettPhos Palladacycle Gen. 3] | 1470372-59-8</image:title>
      <image:caption>Methanesulfonato(2-dicyclohexylphosphino-3,6-dimethoxy-2&apos;,4&apos;,6&apos;-tri-i-propyl-1,1&apos;-biphenyl)(2&apos;-amino-1,1&apos;-biphenyl-2-yl)palladium(II), min. 98% [BrettPhos Palladacycle Gen. 3]|46-0322|1470372-59-8</image:caption>
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      <image:title>Chloro{[RuPhos][2-(2-aminoethylphenyl]palladium(II)}/[RuPhos] admixture (molar PdP/P = 1:1)</image:title>
      <image:caption>Chloro{[RuPhos][2-(2-aminoethylphenyl]palladium(II)}/[RuPhos] admixture (molar PdP/P = 1:1)|46-0366</image:caption>
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      <image:title>(-)-2,3-Bis[(2R,5R)-2,5-dimethylphospholanyl]maleic anhydride(1,5-cyclooctadiene)rhodium(I) trifluoromethanesulfonate, min. 97% [catASium® M(R)RhOTf]</image:title>
      <image:caption>(-)-2,3-Bis[(2R,5R)-2,5-dimethylphospholanyl]maleic anhydride(1,5-cyclooctadiene)rhodium(I) trifluoromethanesulfonate, min. 97% [catASium® M(R)RhOTf]|45-0758</image:caption>
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      <image:title>Chloro(2-dicyclohexylphosphino-2&apos;,6&apos;-dimethoxy-1,1&apos;-biphenyl)(2&apos;-amino-1,1&apos;-biphenyl-2-yl) palladium(II) min. 98% [SPhos Palladacycle Gen. 2] | 1375325-64-6</image:title>
      <image:caption>Chloro(2-dicyclohexylphosphino-2&apos;,6&apos;-dimethoxy-1,1&apos;-biphenyl)(2&apos;-amino-1,1&apos;-biphenyl-2-yl) palladium(II) min. 98% [SPhos Palladacycle Gen. 2]|46-0283|1375325-64-6</image:caption>
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      <image:caption>Acetato(2&apos;-di-t-butylphosphino-1,1&apos;-biphenyl-2-yl)palladium(II), min. 98%|46-0025|577971-19-8</image:caption>
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      <image:caption>Dibenzylideneacetonepalladium(0) 1,3,5,7-tetramethyl-2,4,6-trioxa-8-phosphaadamantane-8- ethyl Silica (PhosphonicS PAPd2r)|46-0180</image:caption>
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      <image:caption>Methanesulfonato(2-di-t-butylphosphino-1,1&apos;-binaphthyl)(2&apos;-amino-1,1&apos;-biphenyl-2-yl)palladium(II),  min. 95% [TrixiePhos Palladacycle Gen. 3]|46-0357</image:caption>
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      <image:title>1,2-Bis(phenylsulfinyl)ethanepalladium(II) acetate, min. 98% Christina White Catalyst | 858971-43-4</image:title>
      <image:caption>1,2-Bis(phenylsulfinyl)ethanepalladium(II) acetate, min. 98% Christina White Catalyst|46-0245|858971-43-4</image:caption>
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      <image:caption>Methanesulfonato(2-di-t-butylphosphino-2&apos;,4&apos;,6&apos;-tri-i-propyl-1,1&apos;-biphenyl)(2&apos;-methylamino-1,1&apos;-biphenyl-2-yl)palladium(II) dichloromethane adduct, min. 98% [t-BuXphos Palladacycle Gen. 4]|46-0330|1599466-89-3</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9d164bf6a1d97f7b1fde4ba0ef981626.jpg?v=1788903434</image:loc>
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      <image:caption>Di-μ-iodobis(tri-t-butylphosphino)dipalladium(I), 98%|46-0310|166445-62-1</image:caption>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a9bbe98b59955981d93bfed4897e21ed.jpg?v=1788903594</image:loc>
      <image:title>Tetrakis[(R)-(-)-[(1R)-1-(4-bromophenyl)-2,2-diphenylcyclopropanecarboxylato]dirhodium(II) Rh₂(R-BTPCP) | 1345974-62-0</image:title>
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    <changefreq>daily</changefreq>
    <image:image>
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  <url>
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    <changefreq>daily</changefreq>
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  <url>
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    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
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  <url>
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    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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      <image:caption>Methanesulfonato(diadamantyl-n-butylphosphino)-2&apos;-amino-1,1&apos;-biphenyl-2-yl)palladium(II) dichloromethane adduct, min. 95% [cataCXium® A Palladacycle Gen. 3]|46-0278|1651823-59-4</image:caption>
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    <changefreq>daily</changefreq>
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    </image:image>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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      <image:caption>[1,3-Bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidene]{2-[(dimethylamino-kN)methyl]phenyl-kC}(pyridine)palladium (II) tetrafluoroborate, min. 97% PACC|46-0224</image:caption>
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    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Allylchloro[1,3-bis(2,6-di-i-propylphenyl)imidazol-2-ylidene]palladium(II), 98%|46-0040|478980-03-9</image:caption>
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      <image:caption>(S)-(-)-2,2&apos;,6,6&apos;-Tetramethoxy-4,4&apos;-bis(diphenylphosphino)-3,3&apos;-bipyridine(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, min. 97%|45-2111|1174131-02-2</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:caption>Rhodium(III) chloride, anhydrous|45-1878|10049-07-7</image:caption>
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      <image:caption>(-)-4,5-Bis[(2R,5R)-2,5-dimethylphospholanyl](1,2-dimethyl-1,2-dihydro­pyridazine-3,6-dione)(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, min. 95% [catASium® MNN(R)Rh]|45-0750|908128-78-9</image:caption>
    </image:image>
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      <image:caption>Chloro(1,5-cyclooctadiene)(1,10-phenanthroline)iridium(I) THF adduct, min. 98%|77-0258|41396-69-4</image:caption>
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      <image:caption>(4,4&apos;-Di-t-butyl-2,2&apos;-bipyridine)bis[3,5-difluoro-2-[5-trifluoromethyl-2-pyridinyl-kN)phenyl-kC]iridium(III) hexafluorophosphate, 99%|77-0425|870987-63-6</image:caption>
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      <image:caption>4,4&apos;-Bis(t-butyl-2,2&apos;-bipyridine]bis[5-methyl-2-(4-methyl-2-pyridinyl-kN)phenyl-kC]iridium hexafluorophosphate, 95%|77-0218|1607469-49-7</image:caption>
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      <image:title>(t-Butylimido)tris(diethyl­amino)tantalum(V), min. 98% (99.99%-Ta) PURATREM TBTDET | 169896-41-7</image:title>
      <image:caption>(t-Butylimido)tris(diethyl­amino)tantalum(V), min. 98% (99.99%-Ta) PURATREM TBTDET|73-0723|169896-41-7</image:caption>
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      <image:title>trans-Dichlorobis(triphenylphosphine)palladium(II)/potassium phosphate admixture [CatKit single-use vials - 6.32 wt% Pd complex] | 13965-03-2</image:title>
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      <image:title>Chloro{2-[1-(N-methoxy)iminoethyl]phenyl}{[1,3-bis(2,6-di-i-propylphenyl]imidzole-2-ylidene}palladium(II) | 1511859-41-8</image:title>
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      <image:caption>[5,5&apos;-Bis(trifluoromethyl)-2,2&apos;-bipyridine-κN,κN]bis[3,5-difluoro-2-[5-(trifluoromethyl)-2-pyridinyl-κN]phenyl] iridium hexafluorophosphate, 98%|77-0370|1973375-72-2</image:caption>
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      <image:caption>[4,4&apos;-Bis(1,1-dimethylethyl)-2,2&apos;-bipyridine-κN,κN]bis[5-fluoro-2-(5-methyl-2-pyridinyl-κN)phenyl-κC]iridium hexafluorophosphate, 98%|77-0320|808142-88-3</image:caption>
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      <image:caption>Chloro[1,3-bis(2,4,6-trimethylphenyl)2H-imidazol-2-ylidene]gold(I), 98%|79-1200|852445-81-9</image:caption>
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      <image:caption>((4S,5S)-(-)-O-[1-Benzyl-1-(5-methyl-2-phenyl-4,5-dihydrooxazol-4-yl)-2-phenylethyl]-diphenylphosphinite)(1,5-COD)iridium(I) tetrakis(3,5-bis(trifluoromethyl)phenyl­borate, min. 97% (S,S)-[COD]Ir[Ph₂P|77-5020|405235-55-4</image:caption>
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      <image:caption>Chlorodihydrido{(S)-(-)-7-Bis(3,5-di-t-butylphenyl)phosphino-7&apos;-[(3-methylpyridine-2-ylmethyl)amino]-2,2&apos;,3,3&apos;-tetrahydro-1,1&apos;-spirobiindane}iridium(III), &gt;97% (&gt;99% ee) Ir-(S)-DTB-SpiroPAP-3-Me|77-4036|1418483-59-6</image:caption>
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      <image:caption>Triphenylphosphine(1,5-cyclooctadiene)[1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene] iridium(I) tetrakis(3,5-bis(trifluoromethyl)phenylborate, min. 98%|77-1840|1628471-64-6</image:caption>
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      <image:title>Chloro(pentamethylcyclopentadienyl)[(2-pyridinyl-kN)phenyl-kC]iridium(III), 99% | 945491-51-0</image:title>
      <image:caption>Chloro(pentamethylcyclopentadienyl)[(2-pyridinyl-kN)phenyl-kC]iridium(III), 99%|77-0650|945491-51-0</image:caption>
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      <image:title>Dimethyl(trifluoroacetylacetonate)gold(III), 98% (99.9%-Au) | 63470-53-1</image:title>
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      <image:caption>Tetrakis(dimethylamino)titanium(IV), 99% TDMAT|93-2240|3275-24-9</image:caption>
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      <image:title>Nickel(II) chloride, dimethoxyethane adduct, min. 97% | 29046-78-4</image:title>
      <image:caption>Nickel(II) chloride, dimethoxyethane adduct, min. 97%|93-2801|29046-78-4</image:caption>
    </image:image>
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      <image:title>Bismuth(III) trifluoromethanesulfonate, min. 98% (Bismuth triflate) | 88189-03-1</image:title>
      <image:caption>Bismuth(III) trifluoromethanesulfonate, min. 98% (Bismuth triflate)|83-8000|88189-03-1</image:caption>
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      <image:title>Chlorotri-t-butylphosphinegold(I), 99% | 69550-28-3</image:title>
      <image:caption>Chlorotri-t-butylphosphinegold(I), 99%|79-0740|69550-28-3</image:caption>
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      <image:title>Platinum/tetra-n-octylammonium chloride colloid, purified (70-85% Pt) | 7440-06-4</image:title>
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      <image:title>Yttrium(III) naphthenate, ~60% in toluene (7-13% Y) (99.9%-Y) (REO) | 61790-20-3</image:title>
      <image:caption>Yttrium(III) naphthenate, ~60% in toluene (7-13% Y) (99.9%-Y) (REO)|93-3908|61790-20-3</image:caption>
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      <image:title>1,5-Cyclooctadiene(acetylacetonato)iridium(I), 99% (99.9%-Ir) | 12154-84-6</image:title>
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      <image:title>Chloro(dimethylsulfide)gold(I), min. 97% | 29892-37-3</image:title>
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      <image:title>Chloro{1,3-bis[2,6-bis(1-methylethyl)phenyl]-1,3-dihydro-4,5-dimethyl-2H-imidazol-2-ylidene}gold(I), 98% IPrMeAuCl | 1192141-66-4</image:title>
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      <image:title>Chlorohydro[2-[[(R)-[2-[(R)-[2-(4-morpholinyl-κN4)ethyl]amino-κN]ethyl]thio-κS]methyl]phenyl-κC]iridium(III) | 1799787-26-0</image:title>
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      <image:title>Lanthanum(III) iodide, anhydrous (99.9%-La) (REO) | 13813-22-4</image:title>
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      <image:title>Diethylzinc, elec. gr. (99.9998%-Zn) PURATREM | 557-20-0</image:title>
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      <image:caption>Tribenzylphosphine(1,5-cyclooctadiene)[1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene]iridium(I) hexafluorophosphate, min. 98%|77-1810|1019853-01-0</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/q8893-5713</loc>
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      <image:title>Cobalt(II) acetate tetrahydrate, 98+% | 6147-53-1</image:title>
      <image:caption>Cobalt(II) acetate tetrahydrate, 98+%|93-2701|6147-53-1</image:caption>
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      <image:title>Dimethylzinc, 99% | 544-97-8</image:title>
      <image:caption>Dimethylzinc, 99%|97-5061|544-97-8</image:caption>
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      <image:title>1,5-Cyclooctadiene(≈⁵-indenyl)iridium(I), 99% | 102525-11-1</image:title>
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      <image:caption>(Tricyclohexylphosphine)(1,5-cyclooctadiene)(pyridine)iridium(I)hexafluorophosphate, 99% CRABTREE&apos;S CATALYST|77-9500|64536-78-3</image:caption>
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      <image:title>Triphenylphosphinegold(I) bis(trifluoromethanesulfonyl)imidate, min. 98% | 866395-16-6</image:title>
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      <image:caption>[2-(Dicyclohexylphosphino)-2&apos;-(N,N-dimethylamino))-1,1&apos;-biphenyl][bis(trifluoromethyl) sulfonylimido]gold(I), 98%|79-0348|1188507-66-5</image:caption>
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      <image:title>Chloro(tetrahydrothiophene)gold(I), min. 98% | 39929-21-0</image:title>
      <image:caption>Chloro(tetrahydrothiophene)gold(I), min. 98%|79-1122|39929-21-0</image:caption>
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      <image:title>(Trimethyl)cyclopentadienylplatinum(IV), 99% | 1271-07-4</image:title>
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      <image:caption>(2,2&apos;-Bipyridine)bis[3,5-difluoro-2-[5-trifluoromethyl-2-pyridinyl-kN)phenyl-kC]iridium(III) hexafluorophosphate, 99%|77-0453|1092775-62-6</image:caption>
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      <image:caption>Calcium bromide hydrate, 98%|93-2007|71626-99-8</image:caption>
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      <image:caption>(Dimethylphenylphosphine)(1,5-cyclooctadiene)[1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene]iridium(I) hexafluorophosphate, min. 98%|77-1830|1019853-03-2</image:caption>
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      <image:title>Diethylzinc, min. 95% | 557-20-0</image:title>
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      <image:title>Iridium(III) acetylacetonate, 98% | 15635-87-7</image:title>
      <image:caption>Iridium(III) acetylacetonate, 98%|77-1500|15635-87-7</image:caption>
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      <image:caption>Bis(pyridine)(1,5-cyclooctadiene)iridium(I) hexafluorophosphate, 99%|77-0440|56678-60-5</image:caption>
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      <image:caption>Di-μ-chlorotetrakis[3,5-difluoro-2-[5-trifluoromethyl-2-pyridinyl-kN)phenyl-kC]diiridium(III), 99%|77-0468|870987-64-7</image:caption>
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      <image:title>[μ-Bis(diphenylphosphino)methane]dichlorodigold(I), 99% | 37095-27-5</image:title>
      <image:caption>[μ-Bis(diphenylphosphino)methane]dichlorodigold(I), 99%|79-0115|37095-27-5</image:caption>
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      <image:title>3-Di-i-propylphosphino-2-(N,N-dimethylamino)-1H-indene(1,5-cyclooctadiene)iridium(I) hexafluorophosphate, min. 98% | 870077-94-4</image:title>
      <image:caption>3-Di-i-propylphosphino-2-(N,N-dimethylamino)-1H-indene(1,5-cyclooctadiene)iridium(I) hexafluorophosphate, min. 98%|77-1115|870077-94-4</image:caption>
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      <image:title>Gold 1% on zinc oxide granulate (AUROlite™ Au/ZnO) | 7440-57-5</image:title>
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      <image:title>Tris[triphenylphosphinegold(I)]­oxonium tetrafluoroborate, 98% | 53317-87-6</image:title>
      <image:caption>Tris[triphenylphosphinegold(I)]­oxonium tetrafluoroborate, 98%|79-3600|53317-87-6</image:caption>
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      <image:title>DLAB MX-S Vortex Mixer with Adjustable Speed. 1 Piece/Case</image:title>
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      <image:title>LCD Digital Rocking Shaker (including of a platform 18900155), see-saw wave,angle 9°(package contain in the box)</image:title>
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      <image:caption>cryoking 0.5ml cryogenic vials,  external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;white cap; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free|89-9050</image:caption>
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      <image:title>side access drawer freezer racks, 560*140*235mm, for side access, stainless steel, 4 drawers, 4*4,fits for 2’’ standard 16 boxes,1 piece/case</image:title>
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      <image:title>include： 1. LCD Digital Timed Overhead Stirrer,(Host includes 18900071)（8033600100 ) 2. Universal plate stand（18900605）</image:title>
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      <image:title>20μl  lts tip, rack, sterile, low retention. 96 /rack, 50 racks/case</image:title>
      <image:caption>20μl  lts tip, rack, sterile, low retention. 96 /rack, 50 racks/case|R21-0021</image:caption>
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      <image:title>cryoking 1.0ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;blue caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna fr</image:title>
      <image:caption>cryoking 1.0ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;blue caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna fr|88-9103</image:caption>
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  <url>
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      <image:caption>cryoking 2.0 ml vial, clear polypropylene sterile cryovials with external thread and clear caps assembled , with side barcode, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case|88-6207</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_3f6be4b1-966f-4906-92d2-f14b614c8e76.png?v=1787921152</image:loc>
      <image:title>LCD Digital Magnetic  Stirrer with  Electric Heating Mantle,fit 1000mL flask;Including temperature sensor and support  clamp</image:title>
      <image:caption>LCD Digital Magnetic  Stirrer with  Electric Heating Mantle,fit 1000mL flask;Including temperature sensor and support  clamp|8017423100</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6d67b9f9d26d0ececed748b35cf31ad7.jpg?v=1787920764</image:loc>
      <image:title>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and green caps assembled.  cryovials come with 2d code on the bottom, side barcode and marked graduations.  25 cryovials/bag</image:title>
      <image:caption>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and green caps assembled.  cryovials come with 2d code on the bottom, side barcode and marked graduations.  25 cryovials/bag|88-9152</image:caption>
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  <url>
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    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c8de7c18e8f4a9be53f4d68370f7a493.jpg?v=1787920739</image:loc>
      <image:title>cryoking 1.5ml clear polypropylene sterile pre-set bottom 2d barcoded cryovials with external thread and blue caps assembled.  cryovials have writing patch and marked graduations.  vials come loaded i</image:title>
      <image:caption>cryoking 1.5ml clear polypropylene sterile pre-set bottom 2d barcoded cryovials with external thread and blue caps assembled.  cryovials have writing patch and marked graduations.  vials come loaded i|89-3153</image:caption>
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    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_dd76c30c-8085-4259-9a41-eb6a29ca4c1e.png?v=1787920797</image:loc>
      <image:title>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and yellow caps assembled.  cryovials come with side barcode and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/c</image:title>
      <image:caption>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and yellow caps assembled.  cryovials come with side barcode and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/c|88-6504</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4590-2381</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bee9c2f706ceaa9aec18f1d401dba526.jpg?v=1787920661</image:loc>
      <image:title>cryoking 3 inch 81 well white plasti-coat? cardboard freezer boxes. 5 boxes/pack, 20 packs/case</image:title>
      <image:caption>cryoking 3 inch 81 well white plasti-coat? cardboard freezer boxes. 5 boxes/pack, 20 packs/case|90-2381</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s45tae-500</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/135c4d9bad70e7d0457bf145700c36de.jpg?v=1787920391</image:loc>
      <image:title>TAE buffer（1×）,PH8.0,500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>TAE buffer（1×）,PH8.0,500mL/ Bottle, 10 Bottles/Case|TAE-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5042</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_86a1d84f-f1af-483a-8e3e-57eef9c3e2a3.png?v=1787920939</image:loc>
      <image:title>cryoking sbs vials, 0.4ml, external thread, caps: lime green; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile. rnase&amp; dnase free, non-pryogenic,working temperature :</image:title>
      <image:caption>cryoking sbs vials, 0.4ml, external thread, caps: lime green; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile. rnase&amp; dnase free, non-pryogenic,working temperature :|88-5042</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4519-1121</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/207f477dcbaaedb3329d7b6c5f85985e.jpg?v=1787921659</image:loc>
      <image:title>biologix virus transport medium tubes(saliva sample collector), including:1*funnel, 1*12ml tube, 1*tube cap. 25 bags/pack, 10 packs/case</image:title>
      <image:caption>biologix virus transport medium tubes(saliva sample collector), including:1*funnel, 1*12ml tube, 1*tube cap. 25 bags/pack, 10 packs/case|19-1121</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0515</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5d056f26c6527176b31a2fa224129ecb.jpg?v=1790129696</image:loc>
      <image:title>Narrow Vials Closures，Material：Densest Sponge, Autoclavable, Size：25*25mm. 100/Bag, 10 Bags/Case</image:title>
      <image:caption>Narrow Vials Closures，Material：Densest Sponge, Autoclavable, Size：25*25mm，|51-0515</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-0220</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7c30170f387694b5687cddf45bbb0daa.jpg?v=1787921806</image:loc>
      <image:title>2L PC Erlenmeyer Culture Flasks with vent cap, Individual package,6 Pcs/Case</image:title>
      <image:caption>2L PC Erlenmeyer Culture Flasks with vent cap, Individual package,6 Pcs/Case|07-0220</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0500</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e04dafc288a2afa0e57fb0645967ceed.jpg?v=1787921454</image:loc>
      <image:title>Drosophila Narrow Vials，Material：PS，Size：25*95mm，Package：25 vials/bag，20 bags/case</image:title>
      <image:caption>Drosophila Narrow Vials，Material：PS，Size：25*95mm，Package：25 vials/bag，20 bags/case|51-0500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-2431</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/679f52ee7031228aec0b5cfb370b3890_638baa8a-6a88-499b-86e2-5cd92ec7bbb7.jpg?v=1787922012</image:loc>
      <image:title>biologix dpette digital pipette. dpette digital pipette features 3 dispening speeds and single-channel adjustable volume in 1ul increments from 30-300ul. price/each</image:title>
      <image:caption>biologix dpette digital pipette. dpette digital pipette features 3 dispening speeds and single-channel adjustable volume in 1ul increments from 30-300ul. price/each|01-2431</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457030511033</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a05c17a55d49489422ff93e9bc38f0cf_45c384e6-bf73-4230-8a62-212b757711d3.jpg?v=1787921244</image:loc>
      <image:title>Single-channel Adjustable Volume 2-10ml</image:title>
      <image:caption>Single-channel Adjustable Volume 2-10ml|7030511033</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n1125u</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_34ed777c-e09d-4328-b4c2-2d687f1e3811.png?v=1787921849</image:loc>
      <image:title>125ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 25/bag, 10 bags/case</image:title>
      <image:caption>125ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 25/bag, 10 bags/case|04-N1125U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4526035</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1fad5d47bf73c8cd6454897fc32da3da.jpg?v=1787921553</image:loc>
      <image:title>3D Cell Floater Dish, PS, 35X10mm, 9.4?, 3ml, external grip</image:title>
      <image:caption>3D Cell Floater Dish, PS, 35X10mm, 9.4?, 3ml, external grip|26035</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-2211</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/82f66d4f84f0017dd44531b7ae97b864.jpg?v=1787922018</image:loc>
      <image:title>biologix levo me pipette filler. the levo plus is compatable with glass or plastic pipettes and features an ac adaptor. price/each</image:title>
      <image:caption>biologix levo me pipette filler. the levo plus is compatable with glass or plastic pipettes and features an ac adaptor. price/each|01-2211</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457030511005</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a05c17a55d49489422ff93e9bc38f0cf_af05aad0-e25e-4737-bdf6-0721c2be2733.jpg?v=1787921247</image:loc>
      <image:title>Single-channel Adjustable Volume 2-20ul</image:title>
      <image:caption>Single-channel Adjustable Volume 2-20ul|7030511005</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45r23-0201</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e533cd3ff49abcd7ababf60ece6bd36c.jpg?v=1788466049</image:loc>
      <image:title>200μl  lts tip, rack, sterile, with filter, low retention.  96 pieces/rack, 10 racks/pack, 5 packs/case</image:title>
      <image:caption>200μl  lts tip, rack, sterile, with filter, low retention.  96 pieces/rack, 10 racks/pack, 5 packs/case|R23-0201</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4560-1016</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/97e990275de92f23dee5c6937b69e2bb_c8ee5796-c752-4ec3-81a9-2c8be938db6a.jpg?v=1787921390</image:loc>
      <image:title>biologix 96 well clear polypropylene non-sterile (rnase &amp; dnase free) non-skirted pcr plates with a working volume of 0.1ml per well.  plates have alphanumeric well coding for identification purposes.</image:title>
      <image:caption>biologix 96 well clear polypropylene non-sterile (rnase &amp; dnase free) non-skirted pcr plates with a working volume of 0.1ml per well.  plates have alphanumeric well coding for identification purposes.|60-1016</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45cks-p610z050</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/26b52cba8e1c03d380b807fe807f3594.jpg?v=1787920498</image:loc>
      <image:title>liquid nitrogen tank,portable dewar series 10l,neck diameter 50mm,include 6 canisters (120mm); include protective bag and lockable lid</image:title>
      <image:caption>liquid nitrogen tank,portable dewar series 10l,neck diameter 50mm,include 6 canisters (120mm); include protective bag and lockable lid|CKS-P610Z050</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-0030u</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b163572b3a75aafa04a00faff1531c68.jpg?v=1787921950</image:loc>
      <image:title>30ml pp wide-mouth bottles. pp.  clear color. autoclavable. dnase &amp; rnase free, non-pyrogen.100/bag, 10 bags/case</image:title>
      <image:caption>30ml pp wide-mouth bottles. pp.  clear color. autoclavable. dnase &amp; rnase free, non-pyrogen.100/bag, 10 bags/case|04-0030U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457030511040</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a05c17a55d49489422ff93e9bc38f0cf_ea7b87d5-4722-4820-9c78-7a80f5875564.jpg?v=1787921241</image:loc>
      <image:title>Single-channel Adjustable Volume 30-300ul</image:title>
      <image:caption>Single-channel Adjustable Volume 30-300ul|7030511040</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4523-0010a</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b06707d39e8c911fda3ba1282c381f02.jpg?v=1788466110</image:loc>
      <image:title>10µl  Filter Tips, rack pack, sterile, tip: DNase &amp; RNase Free,PP, filter material:  UHMWPE. 96 Pieces/Rack, 100 Racks/Case</image:title>
      <image:caption>10µl  Filter Tips, rack pack, sterile, tip: DNase &amp; RNase Free,PP, filter material:  UHMWPE. 96 Pieces/Rack, 100 Racks/Case|23-0010A</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n3100u</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_63de9494-d063-4898-a2b0-348b14695391.png?v=1787921819</image:loc>
      <image:title>1000ml hdpe bottles. hdpemade bottle, pp cap. great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protect photos</image:title>
      <image:caption>1000ml hdpe bottles. hdpemade bottle, pp cap. great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protect photos|04-N3100U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0511s</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_e092e3d7-4704-44d4-b2e0-b504b2715135.png?v=1787921445</image:loc>
      <image:title>Drosophila Narrow Vials Combo，Material：PP（vials），Size: 25*95mm，Tray Packed，Upgrade Tray, Package：100 vials/tray，5 trays/case</image:title>
      <image:caption>Drosophila Narrow Vials Combo，Material：PP（vials），Size: 25*95mm，Tray Packed，Upgrade Tray, Package：100 vials/tray，5 trays/case|51-0511S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4599-5220b</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9715cf7d76f3edaefcde76927b98720e.jpg?v=1787920539</image:loc>
      <image:title>side access drawer freezer racks, 560*140*295mm, for side access, stainless steel, 5 drawers,4*5, fits for 2’’ standard 20 boxes,1 piece/case</image:title>
      <image:caption>side access drawer freezer racks, 560*140*295mm, for side access, stainless steel, 5 drawers,4*5, fits for 2’’ standard 20 boxes,1 piece/case|99-5220B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-3214</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0c301f275d0923791103eac881fd4d83.jpg?v=1787920957</image:loc>
      <image:title>cryoking 2.0 ml vial, yellow cap,internal , no barcode, rnase &amp; dnase free, foreign dna free, autoclavable;non-pyogenic, sterile,working temperature: -196--+121degree,pp, with o-ring, 25 pieces/bag, 2</image:title>
      <image:caption>cryoking 2.0 ml vial, yellow cap,internal , no barcode, rnase &amp; dnase free, foreign dna free, autoclavable;non-pyogenic, sterile,working temperature: -196--+121degree,pp, with o-ring, 25 pieces/bag, 2|88-3214</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s45911607</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7da0efc829d840c9f8c76941d50c918a_b8736ca9-2eff-40e8-b3d6-12b67ced21d7.jpg?v=1787920606</image:loc>
      <image:title>Multi Insert Dish with Stirrer, 60X20mm, Growth Area 1.77?, 15ml, Groove bottom, external Grip, Sterile</image:title>
      <image:caption>Multi Insert Dish with Stirrer, 60X20mm, Growth Area 1.77?, 15ml, Groove bottom, external Grip, Sterile|911607</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4565-1010</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/df33190f65a27e9cd7fa56bcd8844367.jpg?v=1787921341</image:loc>
      <image:title>biologix orange polystyrene sterile l-shaped cell spreader.  spreaders come packed in a sterile zip-seal bag. 10 spreaders/pack, 50 packs/case</image:title>
      <image:caption>biologix orange polystyrene sterile l-shaped cell spreader.  spreaders come packed in a sterile zip-seal bag. 10 spreaders/pack, 50 packs/case|65-1010</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6001</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2a0dbc8ee0b4c041b043dbcd75aa48a2.jpg?v=1787920884</image:loc>
      <image:title>CryoKING Cryogenic Vial Closure Color Coders, Red, DNase &amp; RNase Free, 100 pieces/Bag, 30 Bags/Case</image:title>
      <image:caption>CryoKING Cryogenic Vial Closure Color Coders, Red, DNase &amp; RNase Free, 100 pieces/Bag, 30 Bags/Case|88-6001</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6154</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4617175b5e6eb504b81483cc0288cc22.jpg?v=1787920844</image:loc>
      <image:title>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and yellow caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and yellow caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case|88-6154</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45dmem-500</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f7a3304a-bc50-4e9c-b106-dfb44d1af59f.png?v=1787920479</image:loc>
      <image:title>DMEM - high glucose Medium（1×）,With HEPES,L-Glutamine,sodium pyruvate, sodium bicarbonate and Phenol Red，500ml/Bottle, 10 Bottles/Case</image:title>
      <image:caption>DMEM - high glucose Medium（1×）,With HEPES,L-Glutamine,sodium pyruvate, sodium bicarbonate and Phenol Red，500ml/Bottle, 10 Bottles/Case|DMEM-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4566-2250</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_e925c6b1-159d-4795-8678-1acd72913345.png?v=1787921332</image:loc>
      <image:title>250ml Bacterial Culture Erlenmeyer Flasks, PC material, flat bottom, 12 Pcs/Case</image:title>
      <image:caption>250ml Bacterial Culture Erlenmeyer Flasks, PC material, flat bottom, 12 Pcs/Case|66-2250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-9082-ro</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/559211a5e7864a6c4643bdf399365926.jpg?v=1787921699</image:loc>
      <image:title>sample collection tubes, 10ml, red caps,  sterile, 500 tubes/ bag, 500 caps/ bag. 1000 sets/ case</image:title>
      <image:caption>sample collection tubes, 10ml, red caps,  sterile, 500 tubes/ bag, 500 caps/ bag. 1000 sets/ case|10-9082-RO</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458030211000</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_51a72bf7-73f6-4791-b508-2a8feefe48f4.png?v=1787921134</image:loc>
      <image:title>DLAB Classic Magnetic Stirrer，stainless steel with ceramic coated plate</image:title>
      <image:caption>DLAB Classic Magnetic Stirrer，stainless steel with ceramic coated plate|8030211000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4523-0101s</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/01a8ccca3d599676788b6ca246888c9f.jpg?v=1788466095</image:loc>
      <image:title>1μl-100μl  filter tips, extended long, low retention, rack pack, sterile, dnase &amp; rnase free, pyrogen free . 96 pieces/rack, 10 racks/pack, 5 packs/case.</image:title>
      <image:caption>1μl-100μl  filter tips, extended long, low retention, rack pack, sterile, dnase &amp; rnase free, pyrogen free . 96 pieces/rack, 10 racks/pack, 5 packs/case.|23-0101S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4599-7220b</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ff2488ff54035bd8d33b29844a6f1662_a099d245-426e-483e-bbba-bb05fc7db7ba.jpg?v=1787920533</image:loc>
      <image:title>sliding drawer freezer racks, corrosion-resistant stainless steel, colored labels, pull-out handles, dimension: 550mm*140mm*290mm, capacity: 4*5 ,1 piece/case</image:title>
      <image:caption>sliding drawer freezer racks, corrosion-resistant stainless steel, colored labels, pull-out handles, dimension: 550mm*140mm*290mm, capacity: 4*5 ,1 piece/case|99-7220B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4581-0006</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3b272930a94173788e3236d1f37dbd9b.jpg?v=1787921044</image:loc>
      <image:title>biologix brown color, polypropylene non-sterile screw cap with o-ring seal (for use with microtubes).  tubes sold separately.  500 caps/pack,  10 packs/case</image:title>
      <image:caption>biologix brown color, polypropylene non-sterile screw cap with o-ring seal (for use with microtubes).  tubes sold separately.  500 caps/pack,  10 packs/case|81-0006</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-mp611</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6b6e0dbdf7684c3d88d040287e8c2eab_43a6012c-7126-485d-b089-ba0f038d390c.jpg?v=1787921985</image:loc>
      <image:title>Portal pH Meter,need to be used with battery （Battery is not included),Automatic/manual temperature compensation,1/case</image:title>
      <image:caption>Portal pH Meter,need to be used with battery （Battery is not included),Automatic/manual temperature compensation,1/case|01-MP611</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-8175</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c3eca305191c0719f2af0b3ddbe61ccb.jpg?v=1787921741</image:loc>
      <image:title>biologix 650ml (50ml working volume) clear polystyrene (tc-treated) sterile cell culture flasks with filter cap assembled.  5/pack, 8 packs/case</image:title>
      <image:caption>biologix 650ml (50ml working volume) clear polystyrene (tc-treated) sterile cell culture flasks with filter cap assembled.  5/pack, 8 packs/case|07-8175</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45eb-500</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6d10dd80fd52500bef5b97a79dc4a911.jpg?v=1787920477</image:loc>
      <image:title>EDTA buffer,PH8.0,500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>EDTA buffer,PH8.0,500mL/ Bottle, 10 Bottles/Case|EB-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45911605</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7da0efc829d840c9f8c76941d50c918a_262085ff-384f-46b8-a2c5-cf90cceb2251.jpg?v=1787920608</image:loc>
      <image:title>Multi Insert Dish, 60X20mm, Growth Area 1.77?, 15ml, external Grip, Sterile</image:title>
      <image:caption>Multi Insert Dish, 60X20mm, Growth Area 1.77?, 15ml, external Grip, Sterile|911605</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457030603040</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_bf5f9466-dfe8-48e4-ad5b-2ff2a06819db.png?v=1787921210</image:loc>
      <image:title>8 Channel Adjustable  30-300ul</image:title>
      <image:caption>8 Channel Adjustable  30-300ul|7030603040</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-2500</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_fdc9165a-87a5-4fba-a09c-d33df3c6cd2a.png?v=1787921778</image:loc>
      <image:title>500ml PC Erlenmeyer Culture Flasks with  vent cap, Baffled Concave-Bottom，Individual package， 12 Pcs/Case</image:title>
      <image:caption>500ml PC Erlenmeyer Culture Flasks with  vent cap, Baffled Concave-Bottom，Individual package， 12 Pcs/Case|07-2500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458031202000</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_fe41bd41-5467-4c92-be2d-87b80d06e1cc.png?v=1787921112</image:loc>
      <image:title>Microplate Mixer inlcude Microplate clamp, 18900042</image:title>
      <image:caption>Microplate Mixer inlcude Microplate clamp, 18900042|8031202000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457016201003</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7ded931066e41e40c4f881393ae50b91_51272300-9dc0-4017-8c61-e8fa5d130e51.jpg?v=1787921303</image:loc>
      <image:title>USA plug,100V-220V/50Hz/60Hz</image:title>
      <image:caption>USA plug,100V-220V/50Hz/60Hz|7016201003</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-0500</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2d879d18482bc29d817515e990220450_5e3a397b-a02f-45f0-be6a-e1ce28b8cdf3.jpg?v=1787920982</image:loc>
      <image:title>cryoking 5ml cryogenic vials,  external thread, no barcode, self-standing,pp; autoclavable;white caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, 25 sets/bag, 40 b</image:title>
      <image:caption>cryoking 5ml cryogenic vials,  external thread, no barcode, self-standing,pp; autoclavable;white caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, 25 sets/bag, 40 b|88-0500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-1200</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2af7345e64ca0f38cdd3f92d2915084c_feb89754-9672-4428-90b7-5d69d44614ac.jpg?v=1787920674</image:loc>
      <image:title>cryoking 2 inch 100 well superior white cardboard freezer boxes. 5 boxes/pack, 20 packs/case</image:title>
      <image:caption>cryoking 2 inch 100 well superior white cardboard freezer boxes. 5 boxes/pack, 20 packs/case|90-1200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-8075</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2bcd5c4c6a36df17cb41bd8c0710e855.jpg?v=1787921743</image:loc>
      <image:title>biologix 250ml (25ml working volume) clear polystyrene (tc-treated) sterile cell culture flasks with filter cap assembled.  5/pack, 20 packs/case</image:title>
      <image:caption>biologix 250ml (25ml working volume) clear polystyrene (tc-treated) sterile cell culture flasks with filter cap assembled.  5/pack, 20 packs/case|07-8075</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-3203s</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/61ec59c55c147d43f3f762244db89019.jpg?v=1787920967</image:loc>
      <image:title>cryoking 2.0ml clear polypropylene sterile cryovials with external thread and blue caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case, p</image:title>
      <image:caption>cryoking 2.0ml clear polypropylene sterile cryovials with external thread and blue caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case, p|88-3203S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4512-1300</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ff95fd018f3868b6d4db62fa735ab26f.jpg?v=1787921674</image:loc>
      <image:title>biologix 13x100mm (8ml) clear polystyrene non-sterile test tubes.  caps sold separately. 250 tubes/pack, 8 packs/case</image:title>
      <image:caption>biologix 13x100mm (8ml) clear polystyrene non-sterile test tubes.  caps sold separately. 250 tubes/pack, 8 packs/case|12-1300</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45lbb-250</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c072dba410213ec00badc042a16e6c1f.jpg?v=1787920456</image:loc>
      <image:title>LB Broth, bottled dry powder, pH 7.0, 250g/bottle, 10 bottles/box.</image:title>
      <image:caption>LB Broth, bottled dry powder, pH 7.0, 250g/bottle, 10 bottles/box.|LBB-250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n1030u</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ec285fdf-868b-4895-8683-e84f328e1d49.png?v=1787921850</image:loc>
      <image:title>30ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 100/bag, 10 bags/case</image:title>
      <image:caption>30ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 100/bag, 10 bags/case|04-N1030U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-2220</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_4217c99a-7254-4df9-9ae9-fcf2a798c6b3.png?v=1787921780</image:loc>
      <image:title>2L PC Erlenmeyer Culture Flasks with vent cap, Baffled Concave-Bottom,Individual package,6 Pcs/Case</image:title>
      <image:caption>2L PC Erlenmeyer Culture Flasks with vent cap, Baffled Concave-Bottom,Individual package,6 Pcs/Case|07-2220</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n0125u</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_46434763-ed27-475a-81b6-bb0efd0fa3b2.png?v=1787921861</image:loc>
      <image:title>125ml pp wide-mouth bottles. pp. clear color. autoclavable.dnase &amp; rnase free, non-pyrogen. 25/bag, 10 bags/case</image:title>
      <image:caption>125ml pp wide-mouth bottles. pp. clear color. autoclavable.dnase &amp; rnase free, non-pyrogen. 25/bag, 10 bags/case|04-N0125U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458030101110</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_129acebf-7b8b-4e21-afad-ebd2295f2637.png?v=1787921142</image:loc>
      <image:title>LCD Digital Hotplate Magnetic Stirrer,stainless steel with ceramic coated hotplate,heating temperature up to 340°C</image:title>
      <image:caption>LCD Digital Hotplate Magnetic Stirrer,stainless steel with ceramic coated hotplate,heating temperature up to 340°C|8030101110</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4541-6100</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f265e44be45197ff8e18bc4db9f4f3e8.jpg?v=1787921475</image:loc>
      <image:title>biologix 100-place (8.25x6.37x1.25”) assorted color (red, yellow, green, blue and white) non-sterile abs material slide storage box with cork lining for use with 1” and 3” microscope slides.  comes wi</image:title>
      <image:caption>biologix 100-place (8.25x6.37x1.25”) assorted color (red, yellow, green, blue and white) non-sterile abs material slide storage box with cork lining for use with 1” and 3” microscope slides.  comes wi|41-6100</image:caption>
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    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b1892979c65a845ba536c85eeec07e62.jpg?v=1787921723</image:loc>
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    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s45bl1007200</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b407cfb87cf91faf0aac6825a7cf4421.jpg?v=1788466067</image:loc>
      <image:title>filter tips, 200ul universal fit filter tips, racked and sterile, 10 packs / bag, 5 bags / case</image:title>
      <image:caption>filter tips, 200ul universal fit filter tips, racked and sterile, 10 packs / bag, 5 bags / case|BL1007200</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s45911615</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7da0efc829d840c9f8c76941d50c918a.jpg?v=1787920605</image:loc>
      <image:title>Multi Insert Dish Surface Treated, 60X20mm, Growth Area 1.77?, Sterile</image:title>
      <image:caption>Multi Insert Dish Surface Treated, 60X20mm, Growth Area 1.77?, Sterile|911615</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5102-r</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_24f3d6f9-fed6-4e32-97b2-ed20f56392e9.png?v=1787920718</image:loc>
      <image:title>cryoking sbs combo, 1.0ml external vials + rack；vial caps color: lime green. cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rac</image:title>
      <image:caption>cryoking sbs combo, 1.0ml external vials + rack；vial caps color: lime green. cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rac|89-5102-R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5505-f</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_2969e19d-692f-4b8e-9e5e-c292284fc917.png?v=1787920688</image:loc>
      <image:title>cryoking sbs combo, 5.0ml external vials + rack；vial caps color:lavender purple. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack d</image:title>
      <image:caption>cryoking sbs combo, 5.0ml external vials + rack；vial caps color:lavender purple. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack d|89-5505-F</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4521-1100ts</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4434f3182376dda62933bd92a851e393.jpg?v=1788466141</image:loc>
      <image:title>biologix pipet tips, volume: 10ml, pp, clear, sterile, dnase &amp; rnase free, fit for 1-10ml thermo finnpipette f3, rack pack,24/rack，40 racks/case</image:title>
      <image:caption>biologix pipet tips, volume: 10ml, pp, clear, sterile, dnase &amp; rnase free, fit for 1-10ml thermo finnpipette f3, rack pack,24/rack，40 racks/case|21-1100TS</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45mops-500</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/67627acf897d6ffd8a024988dacb4bfe.jpg?v=1787920446</image:loc>
      <image:title>TRIS-MOPS buffer（1×）,PH7.6,500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>TRIS-MOPS buffer（1×）,PH7.6,500mL/ Bottle, 10 Bottles/Case|MOPS-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-9175</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8e62195dbcbe12eef9680f65a1b5c19d.jpg?v=1787921737</image:loc>
      <image:title>biologix 650ml (50ml working volume) clear polystyrene (tc-treated) sterile cell culture flasks with plug cap assembled.  5/pack, 8 packs/case</image:title>
      <image:caption>biologix 650ml (50ml working volume) clear polystyrene (tc-treated) sterile cell culture flasks with plug cap assembled.  5/pack, 8 packs/case|07-9175</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4591001</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/377d4ff526b39669337c1d2535903991.jpg?v=1787920622</image:loc>
      <image:title>Serological Pipette 1ml, Yellow, Individual, Sterile to SAL10-6. Individually wrapped, 200 Bags/Pack, 4 Packs/Case</image:title>
      <image:caption>Serological Pipette 1ml, Yellow, Individual, Sterile to SAL10-6. Individually wrapped, 200 Bags/Pack, 4 Packs/Case|91001</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6210</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/279c5555f7d6aeee6b3ab0a9ec54b94d.jpg?v=1787920822</image:loc>
      <image:title>cryoking 2.0ml clear polypropylene sterile cryovials with internal thread and white caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0ml clear polypropylene sterile cryovials with internal thread and white caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case|88-6210</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4539796</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/04e496ece712aa673359357377ea4a95_2151d0d1-2a5d-4675-a16b-f10e67c6b53a.jpg?v=1787921500</image:loc>
      <image:title>3D Cell Floater Plate, PS, 96well, 85.4x127.6x14.4mm</image:title>
      <image:caption>3D Cell Floater Plate, PS, 96well, 85.4x127.6x14.4mm|39796</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5083</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_966f2db1-b585-40bb-9013-666df0d190f2.png?v=1787920930</image:loc>
      <image:title>cryoking sbs vials, 0.75ml, external thread, caps: biologix blue; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile.rnase&amp; dnase free, non-pryogenic,working temperature</image:title>
      <image:caption>cryoking sbs vials, 0.75ml, external thread, caps: biologix blue; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile.rnase&amp; dnase free, non-pryogenic,working temperature|88-5083</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s456030114124</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d7db815a-7268-4423-b5fa-26960b236cea.png?v=1787921380</image:loc>
      <image:title>DLAB 5L LCD Rotary Evaporator (with glassware),Water Bath</image:title>
      <image:caption>DLAB 5L LCD Rotary Evaporator (with glassware),Water Bath|6030114124</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n3125u</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1bfd2dab-c7ec-4ec3-922a-4709c87b1bb3.png?v=1787921818</image:loc>
      <image:title>125ml hdpe bottles. hdpemade bottle, pp cap. great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protect photose</image:title>
      <image:caption>125ml hdpe bottles. hdpemade bottle, pp cap. great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protect photose|04-N3125U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0535g</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fd933acad198d34bf1eae243f7dfb685.jpg?v=1790129810</image:loc>
      <image:title>Narrow Glass Vials Closures，Material：Fiber，Size：23*27mm，</image:title>
      <image:caption>Narrow Glass Vials Closures，Material：Fiber，Size：23*27mm，|51-0535G</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5201-f</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_954a8729-d028-4b84-8578-7f0a26d611ad.png?v=1787920704</image:loc>
      <image:title>cryoking sbs combo, 2.0ml external vials + rack；vial caps color: sky blue. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack dimensi</image:title>
      <image:caption>cryoking sbs combo, 2.0ml external vials + rack；vial caps color: sky blue. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack dimensi|89-5201-F</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4519-ose</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_422e672d-cc44-4888-bbb6-1249dd04837c.png?v=1787921648</image:loc>
      <image:title>biologix brand,oral swabs, radiations sterilized, 600swabs/inner pack, 10 pack/case</image:title>
      <image:caption>biologix brand,oral swabs, radiations sterilized, 600swabs/inner pack, 10 pack/case|19-OSE</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4521-r1000s</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/58162858b8d8ce3b866fe6c51db1d9ea_78a64de6-fb27-440d-8cac-ed56b4c558c3.jpg?v=1788466125</image:loc>
      <image:title>100 to 1,000 μl universal fit tips, extra long design, dnase/rnase free, sterile, refill pack, bule, 102mm. 96 tips/rack, 8 racks/unit, 10 units/case</image:title>
      <image:caption>100 to 1,000 μl universal fit tips, extra long design, dnase/rnase free, sterile, refill pack, bule, 102mm. 96 tips/rack, 8 racks/unit, 10 units/case|21-R1000S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6204s</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8a06b60d0baf6293d26f872851ff6e6d_12ed2e81-21b9-4c33-9516-b71873a42382.jpg?v=1787920826</image:loc>
      <image:title>cryoking 2.0 ml vial, clear polypropylene sterile cryovials with external thread and yellow caps assembled , with side barcode, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0 ml vial, clear polypropylene sterile cryovials with external thread and yellow caps assembled , with side barcode, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case|88-6204S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4522-0011</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/751ffafa8cfb4a19c65834f93c0618d4_1e01397f-5856-4122-bdb8-8b0f4e995b3d.jpg?v=1788466115</image:loc>
      <image:title>biologix 10μl filter tips, bulk pack, low retention, tip material: dnase &amp; rnase free,pp, filter material:  uhmwpe. filter diameter: 1.6mm, thickness: 3.5mm, 1000 pieces/bag, 10 bags/case</image:title>
      <image:caption>biologix 10μl filter tips, bulk pack, low retention, tip material: dnase &amp; rnase free,pp, filter material:  uhmwpe. filter diameter: 1.6mm, thickness: 3.5mm, 1000 pieces/bag, 10 bags/case|22-0011</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6100</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a5cfc847a385db9a11f5a2ecc2599f66.jpg?v=1787920858</image:loc>
      <image:title>cryoking 1.0ml vial, white caps,pp,autoclavable; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, side barcoded , working temperature from -196°c to 121°c;  no o-ring, 2</image:title>
      <image:caption>cryoking 1.0ml vial, white caps,pp,autoclavable; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, side barcoded , working temperature from -196°c to 121°c;  no o-ring, 2|88-6100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-3500</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8e9f5f7b-5504-409c-ba97-312f21f31f61.png?v=1787921878</image:loc>
      <image:title>500ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and prote</image:title>
      <image:caption>500ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and prote|04-3500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45lb-21</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bea2edd78a928266196cae2f0cf7bf4f.jpg?v=1787920463</image:loc>
      <image:title>Yeast Extract (OXOID Substitute), bottled dry powder,500g/Bottle, 10 Bottles/Case</image:title>
      <image:caption>Yeast Extract (OXOID Substitute), bottled dry powder,500g/Bottle, 10 Bottles/Case|LB-21</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n2250u</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/61659f7040501d8aba20ce245585d10a.jpg?v=1787921828</image:loc>
      <image:title>250ml hdpe bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color. 20/bag, 10 bags/case</image:title>
      <image:caption>250ml hdpe bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color. 20/bag, 10 bags/case|04-N2250U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4593-0250</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/44d6ccc5174029a91b5a6cda8a52fd80.jpg?v=1787920601</image:loc>
      <image:title>biologix 250ml clear polypropylene (disposable/reusable) tri-cornered beakers with three pour spouts and molded graduations. beakers are autoclavable. 25 beakers/pack, 4 packs/case</image:title>
      <image:caption>biologix 250ml clear polypropylene (disposable/reusable) tri-cornered beakers with three pour spouts and molded graduations. beakers are autoclavable. 25 beakers/pack, 4 packs/case|93-0250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4537306</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/73d8fa8469fa328a7e2499fdbdd84688.jpg?v=1787921505</image:loc>
      <image:title>SPLInsert? Standing, 6 Inserts/6 well plate, PET, 0.4μm, Growth Area 4.06?, 2~6ml, Transparent, Sterile</image:title>
      <image:caption>SPLInsert? Standing, 6 Inserts/6 well plate, PET, 0.4μm, Growth Area 4.06?, 2~6ml, Transparent, Sterile|37306</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6501</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_64cde709-ea3e-4ba2-9a8f-6a55fedf93c5.png?v=1787920809</image:loc>
      <image:title>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and red caps assembled.  cryovials come with side barcode and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and red caps assembled.  cryovials come with side barcode and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case|88-6501</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s459034101430-19400155</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a6692a31-20e5-4fd1-9693-d1e33d74bf88.png?v=1787920622</image:loc>
      <image:title>DG1616R  MultiPurpose High Speed Refrigerated Centrifuge</image:title>
      <image:caption>DG1616R  MultiPurpose High Speed Refrigerated Centrifuge|9034101430+19400155</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4570175</loc>
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      <image:caption>Single-channel Adjustable Volume 500-5000ul|7030511045</image:caption>
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  <url>
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      <image:caption>96Well Hanging Drop Plate with Plate|331196</image:caption>
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  <url>
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      <image:title>15ml hdpe bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color. 100/bag, 10 bags/case</image:title>
      <image:caption>15ml hdpe bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color. 100/bag, 10 bags/case|04-N2015U</image:caption>
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      <image:title>LCD Digital-Control 7-Inch Heating Powerful Magnetic Stirrer with Timer (2024 Model)- package；Including temperature sensor and support  clamp</image:title>
      <image:caption>LCD Digital-Control 7-Inch Heating Powerful Magnetic Stirrer with Timer (2024 Model)- package；Including temperature sensor and support  clamp|8121482211</image:caption>
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    <loc>https://www.jk-sci.com/products/s4588-6000</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/01f542fe236183261e7860e89386d766.jpg?v=1787920887</image:loc>
      <image:title>CryoKING Cryogenic Vial Closure Color Coders, White, DNase &amp; RNase Free, 100 pieces/Bag, 30 Bags/Case</image:title>
      <image:caption>CryoKING Cryogenic Vial Closure Color Coders, White, DNase &amp; RNase Free, 100 pieces/Bag, 30 Bags/Case|88-6000</image:caption>
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  <url>
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      <image:title>SPLInsert? Hanging, 12 Inserts/24 well plate, PET, 3μm, Growth Area 0.33?, 0.2~0.35ml, Transparent, Sterile</image:title>
      <image:caption>SPLInsert? Hanging, 12 Inserts/24 well plate, PET, 3μm, Growth Area 0.33?, 0.2~0.35ml, Transparent, Sterile|37124</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_4959e991-ca35-4db5-8b82-e945c3d15ad5.png?v=1787921856</image:loc>
      <image:title>8ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen.  100/bag, 10 bags/case</image:title>
      <image:caption>8ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen.  100/bag, 10 bags/case|04-N1008U</image:caption>
    </image:image>
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  <url>
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      <image:title>Single-channel Adjustable Volume color pipette 2-20ul  (Nozzle of metal)</image:title>
      <image:caption>Single-channel Adjustable Volume color pipette 2-20ul  (Nozzle of metal)|7030641005</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s4523-1000</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/28c43ef327a52419ee94e7b6b5fee787.jpg?v=1788466084</image:loc>
      <image:title>biologixs 1000μl  filter tips, extra--long , rack pack, sterile,  tip: dnase &amp; rnase free,pp, filter material: uhmwpe. 96 pieces/rack, 60 racks/case</image:title>
      <image:caption>biologixs 1000μl  filter tips, extra--long , rack pack, sterile,  tip: dnase &amp; rnase free,pp, filter material: uhmwpe. 96 pieces/rack, 60 racks/case|23-1000</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4566-3110</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
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      <image:title>1L Bacterial Culture Erlenmeyer Flasks,  PC material, baffled concave-bottom,12 Pcs/Case</image:title>
      <image:caption>1L Bacterial Culture Erlenmeyer Flasks,  PC material, baffled concave-bottom,12 Pcs/Case|66-3110</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s4572175</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/04d53d91d232fa9dd9327776dd54e730_dd165841-e133-409a-8db6-78b19ace17c6.jpg?v=1787921168</image:loc>
      <image:title>Tissue Culture Flask with Plugged Cap, PS, 175cm2, TC treated, Sterile to SAL10-6, 5/bag, 8bags/case</image:title>
      <image:caption>Tissue Culture Flask with Plugged Cap, PS, 175cm2, TC treated, Sterile to SAL10-6, 5/bag, 8bags/case|72175</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s45331296</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9aa563112b99dcc04fed073efee7134d.jpg?v=1787921530</image:loc>
      <image:title>96Well Hanging Drop Plate Cell Floater, Flat, PS, Hole Depth 9.0mm, Steril</image:title>
      <image:caption>96Well Hanging Drop Plate Cell Floater, Flat, PS, Hole Depth 9.0mm, Steril|331296</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4539724</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
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      <image:title>3D Cell Floater Plate, PS, 24well, 85.4x127.6x20.2mm</image:title>
      <image:caption>3D Cell Floater Plate, PS, 24well, 85.4x127.6x20.2mm|39724</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s457030301009</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
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      <image:title>Single-channel Adjustable Volume 20-200μl</image:title>
      <image:caption>Single-channel Adjustable Volume 20-200μl|7030301009</image:caption>
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  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s456030120220-18900476</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Rotary Evaporator with set of glassware vertical  include 18900476 condenser (1200cm2,1000ml) and LED heating bath 18101888 (package seperately)</image:title>
      <image:caption>Rotary Evaporator with set of glassware vertical  include 18900476 condenser (1200cm2,1000ml) and LED heating bath 18101888 (package seperately)|6030120220+ 18900476</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s4581-7055</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4d9cbd7fe54bfa680850394b0f2ebf15.jpg?v=1787921036</image:loc>
      <image:title>0.5ml cryogenic vials with o-ring caps, self-standing, polypropylene, brown and non-transparent, working temperature from -86°c to 121°c, sterile, dnase &amp; rnase free, 50 tubes/bag, 10 bags/pack, 4 pac</image:title>
      <image:caption>0.5ml cryogenic vials with o-ring caps, self-standing, polypropylene, brown and non-transparent, working temperature from -86°c to 121°c, sterile, dnase &amp; rnase free, 50 tubes/bag, 10 bags/pack, 4 pac|81-7055</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458035221110</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_0ee4e2b4-45aa-4c5a-a06b-52410ad32cdf.png?v=1787921065</image:loc>
      <image:title>LCD Digital Magnetic Hotplate Stirrer,  aluminum with ceramic coated hotplate, heating temperature up to 340°C, including 1 protective cover 18100374 (18900019 for standalone package)</image:title>
      <image:caption>LCD Digital Magnetic Hotplate Stirrer,  aluminum with ceramic coated hotplate, heating temperature up to 340°C, including 1 protective cover 18100374 (18900019 for standalone package)|8035221110</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4581-7204</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c447791e5d686622362ac2b3e458badf.jpg?v=1787921035</image:loc>
      <image:title>2.0ml self-standing vials assembled with clear caps, sterile, no-printing rnase &amp; dnase free, endotoxin free, 500 tubes/pack, 4 packs/case, price/case</image:title>
      <image:caption>2.0ml self-standing vials assembled with clear caps, sterile, no-printing rnase &amp; dnase free, endotoxin free, 500 tubes/pack, 4 packs/case, price/case|81-7204</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4523-1001a</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4c8beeb142d852ddd7278dec7553ff60.jpg?v=1788466078</image:loc>
      <image:title>biologix 1000μl  filter tips, rack pack, sterile,  tip: dnase &amp; rnase free,pp, filter material: uhmwpe.extra-long, low retention, 96 pieces/rack, 50 racks/case</image:title>
      <image:caption>biologix 1000μl  filter tips, rack pack, sterile,  tip: dnase &amp; rnase free,pp, filter material: uhmwpe.extra-long, low retention, 96 pieces/rack, 50 racks/case|23-1001A</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-1015u</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>15ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 100/bag, 10 bags/case</image:title>
      <image:caption>15ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 100/bag, 10 bags/case|04-1015U</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s45in-100</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a944fc78e00f5073483b5662d3468066.jpg?v=1787920468</image:loc>
      <image:title>0.9% Sodium Chloride Injection，Sterile，100mL/ Bottle, 20 Bottles/Case</image:title>
      <image:caption>0.9% Sodium Chloride Injection，Sterile，100mL/ Bottle, 20 Bottles/Case|IN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-9221</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
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      <image:title>cryoking 2.0ml cryogenic vials,  external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;red cap; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, 1</image:title>
      <image:caption>cryoking 2.0ml cryogenic vials,  external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;red cap; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, 1|89-9221</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-9025</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5685b155c78eef75c9a2c300ad269168.jpg?v=1787920638</image:loc>
      <image:title>biologix 2 inch 25 well polypropylene freezer box (dimensions: 75x75x52mm) with removable lid. boxes/lids have numeric grid for identification purposes. boxes come in assorted colors (clear, pink, blu</image:title>
      <image:caption>biologix 2 inch 25 well polypropylene freezer box (dimensions: 75x75x52mm) with removable lid. boxes/lids have numeric grid for identification purposes. boxes come in assorted colors (clear, pink, blu|90-9025</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4588-9100</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/55b0d5020d357ee3763c33c512109b45_f5ce251e-123a-48e7-abe4-39b431d5b8d1.jpg?v=1787920776</image:loc>
      <image:title>cryoking 1.0ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;white caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna f</image:title>
      <image:caption>cryoking 1.0ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;white caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna f|88-9100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45hepes-100</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d286e29710c1ccfb6d17ddf364f65ec0.jpg?v=1787920471</image:loc>
      <image:title>HEPES buffer (1M)，pH7.3,Sterile, No phenol red Storage conditions: 2~8℃，100mL/ Bottle, 20 Bottles/Case</image:title>
      <image:caption>HEPES buffer (1M)，pH7.3,Sterile, No phenol red Storage conditions: 2~8℃，100mL/ Bottle, 20 Bottles/Case|HEPES-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6005</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1ee9f60aa86a74f58a5af61bec14ef27.jpg?v=1787920879</image:loc>
      <image:title>CryoKING Cryogenic Vial Closure Color Coders, Purple,100 pieces/Bag, 30 Bags/Case</image:title>
      <image:caption>CryoKING Cryogenic Vial Closure Color Coders, Purple,100 pieces/Bag, 30 Bags/Case|88-6005</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-0015u</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_30883508-22a0-4d40-b814-a03c0c991a6f.png?v=1787921953</image:loc>
      <image:title>15ml pp wide-mouth bottles. pp. clear color. autoclavable.dnase &amp; rnase free, non-pyrogen.100/bag, 10 bags/case</image:title>
      <image:caption>15ml pp wide-mouth bottles. pp. clear color. autoclavable.dnase &amp; rnase free, non-pyrogen.100/bag, 10 bags/case|04-0015U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4599-2216</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>frame type freezer racks, 560*137*229mm, stainless steel, 4*4, hold 16 boxes with 2&quot; height,1 piece/case</image:title>
      <image:caption>frame type freezer racks, 560*137*229mm, stainless steel, 4*4, hold 16 boxes with 2&quot; height,1 piece/case|99-2216</image:caption>
    </image:image>
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    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
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      <image:title>Water for Injection(WFI)，PH5.0-7.0，Sterile，Low Endotoxin，500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>Water for Injection(WFI)，PH5.0-7.0，Sterile，Low Endotoxin，500mL/ Bottle, 10 Bottles/Case|WFI-500</image:caption>
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    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9d84f0c6c711bd868244717a9d20d67d.jpg?v=1787920483</image:loc>
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      <image:caption>Trinocular Microscope，Eyepiece 10X/23mm(adjustable viewing)), No built-in light source, External double goose tube light source LED-06W，1-year warranty|DK-31023</image:caption>
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    <loc>https://www.jk-sci.com/products/s45ytm-250</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
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      <image:title>2xYT Medium, bottled dry powder,250g/bottle, 10 bottles/Case</image:title>
      <image:caption>2xYT Medium, bottled dry powder,250g/bottle, 10 bottles/Case|YTM-250</image:caption>
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    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
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      <image:title>cryoking sbs 1.0ml external vials ；vial caps color: biologix blue;. cap shape:round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes, sterile. rnas</image:title>
      <image:caption>cryoking sbs 1.0ml external vials ；vial caps color: biologix blue;. cap shape:round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes, sterile. rnas|88-5103-R</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s4596-5216</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/16701ba3a668c612c1cd7911f64a8106.jpg?v=1787920590</image:loc>
      <image:title>sliding side drawer freezer racks, for side access, aluminum, 4 drawers,  dimension:560*140*240mm, fits for 2’’ standard 16 boxes,1 piece/case</image:title>
      <image:caption>sliding side drawer freezer racks, for side access, aluminum, 4 drawers,  dimension:560*140*240mm, fits for 2’’ standard 16 boxes,1 piece/case|96-5216</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s4590-1536</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/35bde8d9956406a18848e3114683c4e0.jpg?v=1787920666</image:loc>
      <image:title>cryoking 3 inch 36 well superior white cardboard freezer boxes (for use with 15ml tubes). 5 boxes/pack, 20 packs/case</image:title>
      <image:caption>cryoking 3 inch 36 well superior white cardboard freezer boxes (for use with 15ml tubes). 5 boxes/pack, 20 packs/case|90-1536</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s45pbs-501</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>PBS buffer（1×）,pH7.4,Sterile,Ultra - low endotoxin,500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>PBS buffer（1×）,pH7.4,Sterile,Ultra - low endotoxin,500mL/ Bottle, 10 Bottles/Case|PBS-501</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s45pbs-1100</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/394374efc29203816812289b7577645c.jpg?v=1787920420</image:loc>
      <image:title>PBS buffer（10×）,pH7.4,Sterile,1000mL/ Bottle, 6 Bottles/Case</image:title>
      <image:caption>PBS buffer（10×）,pH7.4,Sterile,1000mL/ Bottle, 6 Bottles/Case|PBS-1100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458033200100-18900605</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a9359f55-a819-4920-98db-fe31fa758aa0.png?v=1787921079</image:loc>
      <image:title>LCD Digital Enhanced Overhead Stirrer, Max. stirring quantity 40L, include 18900071 ， with18900605 free</image:title>
      <image:caption>LCD Digital Enhanced Overhead Stirrer, Max. stirring quantity 40L, include 18900071 ， with18900605 free|8033200100+18900605</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-1500u</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_6097d4d0-cca5-4a95-99a2-0d2475d49c64.png?v=1787921912</image:loc>
      <image:title>500ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 10/bag, 10 bags/case</image:title>
      <image:caption>500ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 10/bag, 10 bags/case|04-1500U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-1201</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1a405ff57c1b0594c78e9c5cba718c33.jpg?v=1787922026</image:loc>
      <image:title>biologix economical rotator round (including accessory-18200961/2/3), 100v-220v/50hz/60hz.  price/each</image:title>
      <image:caption>biologix economical rotator round (including accessory-18200961/2/3), 100v-220v/50hz/60hz.  price/each|01-1201</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s4551-0505</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e229ae58ecad7db96651e8bd793baf0a.jpg?v=1790129696</image:loc>
      <image:title>Narrow Vials Closures, Material：Densest Foam, Size：30*45mm. 100/Bag, 10 Bags/Case</image:title>
      <image:caption>Narrow Vials Closures, Material：Densest Foam，Size：30*45mm|51-0505</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457030302028</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1d22795f949249e480e07605245e4f88_67d42aee-8671-4b9b-a685-141410f88950.jpg?v=1787921257</image:loc>
      <image:title>Single Channel Fixed volume 2000μl</image:title>
      <image:caption>Single Channel Fixed volume 2000μl|7030302028</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-0155</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6e09f847afcdf114a1831813ec75a8a2.jpg?v=1787920987</image:loc>
      <image:title>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and purple caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and purple caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case|88-0155</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n0015u</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b2e83e93-e1c0-48c7-a2ec-6328ed2beff2.png?v=1787921872</image:loc>
      <image:title>15ml pp wide-mouth bottles. pp. clear color. autoclavable.dnase &amp; rnase free, non-pyrogen. 100/bag, 10 bags/case</image:title>
      <image:caption>15ml pp wide-mouth bottles. pp. clear color. autoclavable.dnase &amp; rnase free, non-pyrogen. 100/bag, 10 bags/case|04-N0015U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4523-0301s</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/84eaed9f9dd369ab27b3677eb6c22cad.jpg?v=1788466084</image:loc>
      <image:title>biologix 1μl-300μl filer tips, super long(90mm), low retention, rack pack, sterile, dnase&amp;rnase free. 96pieces/rack,50rack/case</image:title>
      <image:caption>biologix 1μl-300μl filer tips, super long(90mm), low retention, rack pack, sterile, dnase&amp;rnase free. 96pieces/rack,50rack/case|23-0301S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-5016</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9da1b1cd6ed4ec9eadb18d5a84f1c1e7.jpg?v=1787920659</image:loc>
      <image:title>cryoking 3 inch 16 well superior white cardboard freezer boxes (for use with 50ml tubes). 5 boxes/pack, 20 packs/case</image:title>
      <image:caption>cryoking 3 inch 16 well superior white cardboard freezer boxes (for use with 50ml tubes). 5 boxes/pack, 20 packs/case|90-5016</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4521-r0010s</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d1c9e39aeb4f2b27c593eeef5e9f7124.jpg?v=1788466135</image:loc>
      <image:title>0.1 to 10 μl, universal fit tips, dnase/rnase free, sterile, refill pack, 32mm. 96 tips/rack, 10 racks/unit, 10 units/case</image:title>
      <image:caption>0.1 to 10 μl, universal fit tips, dnase/rnase free, sterile, refill pack, 32mm. 96 tips/rack, 10 racks/unit, 10 units/case|21-R0010S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6504s</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d02b65c0122d19364202430c0543c875.jpg?v=1787920797</image:loc>
      <image:title>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and yellow caps assembled.  cryovials come with side barcode and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/c</image:title>
      <image:caption>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and yellow caps assembled.  cryovials come with side barcode and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/c|88-6504S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-8009</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5383db836714682d407b8adeec6fe7b6.jpg?v=1787920650</image:loc>
      <image:title>biologix 80 well polypropylene assorted color (red, blue, purple, green and yellow) microtube racks (for use with 1.5ml or 2.0ml microtubes). racks have molded numeric grid for identification purposes</image:title>
      <image:caption>biologix 80 well polypropylene assorted color (red, blue, purple, green and yellow) microtube racks (for use with 1.5ml or 2.0ml microtubes). racks have molded numeric grid for identification purposes|90-8009</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4530-0135a1</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f1339f5f76c5808406931d7848b0a2d5.jpg?v=1787921543</image:loc>
      <image:title>biologix 1ml disposable polyethylene sterile general purpose transfer pippets (length: 160mm | capacity: 6.2ml).  pippets have molded graduations at each 0.25ml up to 1ml (26 drops/ml). pippets come i</image:title>
      <image:caption>biologix 1ml disposable polyethylene sterile general purpose transfer pippets (length: 160mm | capacity: 6.2ml).  pippets have molded graduations at each 0.25ml up to 1ml (26 drops/ml). pippets come i|30-0135A1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5105-r</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_6d257317-5455-4122-80c2-8946918e7dd9.png?v=1787920710</image:loc>
      <image:title>cryoking sbs combo, 1.0ml external vials + rack；vial caps color:lavender purple . cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes</image:title>
      <image:caption>cryoking sbs combo, 1.0ml external vials + rack；vial caps color:lavender purple . cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes|89-5105-R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45r23-0200</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/843c49a6988a3c71790ad28496cc6143.jpg?v=1788466049</image:loc>
      <image:title>200μl  lts tip, rack, with filter, sterile. 96 pieces/rack, 10 racks/pack, 5 packs/case</image:title>
      <image:caption>200μl  lts tip, rack, with filter, sterile. 96 pieces/rack, 10 racks/pack, 5 packs/case|R23-0200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4566-2500</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_46ebdbb0-e632-4c2d-8803-c548a8a06c8d.png?v=1787921335</image:loc>
      <image:title>500ml Bacterial Culture Erlenmeyer Flasks, PC material, flat bottom, 12 Pcs/Case</image:title>
      <image:caption>500ml Bacterial Culture Erlenmeyer Flasks, PC material, flat bottom, 12 Pcs/Case|66-2500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458030122211</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/562c70bd18d95307441b70907a7057e5.jpg?v=1787921139</image:loc>
      <image:title>LED Digital 7’’ Square Hotplate Magnetic Stirrer,glass ceramic hotplate,heating temperature up to 550°C</image:title>
      <image:caption>LED Digital 7’’ Square Hotplate Magnetic Stirrer,glass ceramic hotplate,heating temperature up to 550°C|8030122211</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4599-5220</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0487edb77a4ac1677cabe081dbb92f4d.jpg?v=1787920538</image:loc>
      <image:title>side access drawer freezer racks, 560*140*300mm, for side access, stainless steel, 5 drawers,4*5, fits for 2’’ standard 20 boxes,1 piece/case</image:title>
      <image:caption>side access drawer freezer racks, 560*140*300mm, for side access, stainless steel, 5 drawers,4*5, fits for 2’’ standard 20 boxes,1 piece/case|99-5220</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9052</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/abc9dc62e4f1eae047b9ca6e1d324934.jpg?v=1787920786</image:loc>
      <image:title>cryoking 0.5ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;green caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna f</image:title>
      <image:caption>cryoking 0.5ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;green caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna f|88-9052</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-2125</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1a98508e-5bae-41df-99d7-3db6ba1649ca.png?v=1787921893</image:loc>
      <image:title>125ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color, dnase &amp; rnase free, non-pyrogen, 350/case</image:title>
      <image:caption>125ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color, dnase &amp; rnase free, non-pyrogen, 350/case|04-2125</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4502-2010-50</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/286c79c81c7b4fc203955872c14f8248.jpg?v=1787921974</image:loc>
      <image:title>96 round deep well plate,1.0ml, u bottom, dnase &amp; rnase free, without cap，non-sterile, 10 pieces/pack, 50 pieces/case</image:title>
      <image:caption>96 round deep well plate,1.0ml, u bottom, dnase &amp; rnase free, without cap，non-sterile, 10 pieces/pack, 50 pieces/case|02-2010-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-22721</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2befd3104435725408dc64fc173b4683.jpg?v=1787921403</image:loc>
      <image:title>8oz Round Bottom Bottles Combo，Material：PP（bottles），Size：60*130mm，Tray Packed，Volume：8oz（227ml），Package：25 bottles/tray，4 trays/case</image:title>
      <image:caption>8oz Round Bottom Bottles Combo，Material：PP（bottles），Size：60*130mm，Tray Packed，Volume：8oz（227ml），Package：25 bottles/tray，4 trays/case|51-22721</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4504-1060us</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_3090dc28-f2b1-4fdb-be36-cfbbefdd9730.png?v=1787921923</image:loc>
      <image:title>60ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen; sterile, 50/bag, 10 bags/case</image:title>
      <image:caption>60ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen; sterile, 50/bag, 10 bags/case|04-1060US</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458072210201</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c0b3886e-1de8-4fb7-9726-1d531b01f6c9.png?v=1787921060</image:loc>
      <image:title>LED Digital Orbital  Shaker (2Kg)  with fixed plate</image:title>
      <image:caption>LED Digital Orbital  Shaker (2Kg)  with fixed plate|8072210201</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458033300100</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ba3fdf59-28f0-462d-b905-de34b80b4835.png?v=1787921073</image:loc>
      <image:title>LCD Digital Enhanced Overhead Stirrer with Timer, Max. stirring quantity 70L</image:title>
      <image:caption>LCD Digital Enhanced Overhead Stirrer with Timer, Max. stirring quantity 70L|8033300100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0525</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c4f3bb42f62566eb6375def534413799.jpg?v=1790129696</image:loc>
      <image:title>Narrow Vials Closures，Material：Degreasing Fiber, Size：24*30mm. 100/Bag, 10 Bags/Case</image:title>
      <image:caption>Narrow Vials Closures，Material：Degreasing Fiber，Size：24*30mm，|51-0525</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0545</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7168f58d026cdf196016e0b6eb9753a3.jpg?v=1787921431</image:loc>
      <image:title>Cotton ball, fit for narrow vial, Pure absorbent cotton plug, 300 pieces/bag, 10 bags/case,3000/Case</image:title>
      <image:caption>Cotton ball, fit for narrow vial, Pure absorbent cotton plug, 300 pieces/bag, 10 bags/case,3000/Case|51-0545</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4504-n3500u</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_3e9191c6-d91c-45e7-9d9a-6217d557d17b.png?v=1787921814</image:loc>
      <image:title>500ml hdpe bottles. hdpemade bottle, pp cap. great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protect photose</image:title>
      <image:caption>500ml hdpe bottles. hdpemade bottle, pp cap. great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protect photose|04-N3500U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457030601040</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_60aefd18-ac1e-4c1e-866e-d1657224bfa0.png?v=1787921219</image:loc>
      <image:title>Single-channel Adjustable Volume color pipette 30-300ul</image:title>
      <image:caption>Single-channel Adjustable Volume color pipette 30-300ul|7030601040</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457036202006</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a9d5bd2a-5930-4410-abd3-a0c6ed56c353.png?v=1787921192</image:loc>
      <image:title>USA plug,100V-220V/50Hz/60Hz</image:title>
      <image:caption>USA plug,100V-220V/50Hz/60Hz|7036202006</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457030511014</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a05c17a55d49489422ff93e9bc38f0cf_591e0439-e835-4673-9be4-05718212395e.jpg?v=1787921242</image:loc>
      <image:title>Single-channel Adjustable Volume 100-1000ul</image:title>
      <image:caption>Single-channel Adjustable Volume 100-1000ul|7030511014</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n1004u</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b69e9e62-0679-4d10-b2a3-92368434cb4a.png?v=1787921854</image:loc>
      <image:title>4ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen.  200/bag, 10 bags/case</image:title>
      <image:caption>4ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen.  200/bag, 10 bags/case|04-N1004U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0521</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6f58bd2c786f69e743bc3517e5f3910c.jpg?v=1787921438</image:loc>
      <image:title>Drosophila Narrow Vials Combo，Material：K-Resin（vials），Size: 25*95mm，Tray Packed，Package：100 vials/tray，5 trays/case</image:title>
      <image:caption>Drosophila Narrow Vials Combo，Material：K-Resin（vials），Size: 25*95mm，Tray Packed，Package：100 vials/tray，5 trays/case|51-0521</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4566-3500</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1188626d-daed-4ba1-a6c4-9f12dc9a2492.png?v=1787921323</image:loc>
      <image:title>500ml Bacterial Culture Erlenmeyer Flasks, PC material, baffled concave-bottom, 12 Pcs/Case</image:title>
      <image:caption>500ml Bacterial Culture Erlenmeyer Flasks, PC material, baffled concave-bottom, 12 Pcs/Case|66-3500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0811</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/37060015925772fdc2d56824423a2bb7_20c04bbe-63eb-4a6b-a71a-8bc5a60f5039.jpg?v=1787921425</image:loc>
      <image:title>Drosophila Wide Vials Combo，Material：PP（vials），Size: 28.5*95mm，Tray Packed，Package：100 vials/tray，5 trays/case</image:title>
      <image:caption>Drosophila Wide Vials Combo，Material：PP（vials），Size: 28.5*95mm，Tray Packed，Package：100 vials/tray，5 trays/case|51-0811</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458031101000</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c53792f7b3b27c3ee17758c29645f5ae.jpg?v=1787921117</image:loc>
      <image:title>DLAB Vortex Mixer (Fixed speed)</image:title>
      <image:caption>DLAB Vortex Mixer (Fixed speed)|8031101000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-2108</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/9c9a8dc2d89b25634b1a414bc81eee64.jpg?v=1787921786</image:loc>
      <image:title>cell culture slide, 8 wells, ps frame, glass slide, pp holder, 0.2~0.6ml, sterile, dnase&amp;rnase free, non-pyrogenic,6 /pack, 2 packs/case</image:title>
      <image:caption>cell culture slide, 8 wells, ps frame, glass slide, pp holder, 0.2~0.6ml, sterile, dnase&amp;rnase free, non-pyrogenic,6 /pack, 2 packs/case|07-2108</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-5005</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0a1140a1d077472c28f346b869c3e5d8_ae397621-140a-4f4b-9a28-3f008844b55a.jpg?v=1787921755</image:loc>
      <image:title>biologix 5ml clear polystyrene sterile serological pipettes.  pipettes have marked graduations and are color-coded with blue band for convenient size indication. pipettes come individually wrapped.  1</image:title>
      <image:caption>biologix 5ml clear polystyrene sterile serological pipettes.  pipettes have marked graduations and are color-coded with blue band for convenient size indication. pipettes come individually wrapped.  1|07-5005</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4520100</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/070835ef711f895e41b311f2d2a84a35_5eb48ae4-9ac7-438b-bd93-1a5f0092ca84.jpg?v=1787921629</image:loc>
      <image:title>Cell Culture Dish,90x20mm, PS,TC treated, sterile to SAL 10-6,  10/bag, 20bags/case</image:title>
      <image:caption>Cell Culture Dish,90x20mm, PS,TC treated, sterile to SAL 10-6,  10/bag, 20bags/case|20100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457030000084</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/57cd403e98e742695704cd25de390f28.jpg?v=1787921288</image:loc>
      <image:title>DLAB Round Pipette Stand Hold Up to 6 Pipettes. 1 Piece/Case</image:title>
      <image:caption>DLAB Round Pipette Stand Hold Up to 6 Pipettes. 1 Piece/Case|7030000084</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-3250</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_3e4bb1fa-5e16-45cf-bcd9-a70868f845fe.png?v=1787921877</image:loc>
      <image:title>250ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and prote</image:title>
      <image:caption>250ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and prote|04-3250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458033300100-18900478-18900497</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_768b04cf-bd64-4eba-becb-83e89b450618.png?v=1787921073</image:loc>
      <image:title>LCD Digital Enhanced Overhead Stirrer with Timer, Max. stirring quantity 70L, with 18900478 &amp; 18900497 free</image:title>
      <image:caption>LCD Digital Enhanced Overhead Stirrer with Timer, Max. stirring quantity 70L, with 18900478 &amp; 18900497 free|8033300100+18900478+18900497</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n3004u</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d5475354fe7454efc6f9672599c8ef92.jpg?v=1787921824</image:loc>
      <image:title>4ml hdpe bottles. hdpemade bottle, pp cap. great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protect photosens</image:title>
      <image:caption>4ml hdpe bottles. hdpemade bottle, pp cap. great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protect photosens|04-N3004U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458130106110</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_4274cc17-055f-40cc-b73e-33b0e1838771.png?v=1787921020</image:loc>
      <image:title>Include:LCD Digital Hotplate Magnetic Stirrer,aluminum hotplate,heating temperature up to 340°C（8030106110）+ PT1000A  (18900016)</image:title>
      <image:caption>Include:LCD Digital Hotplate Magnetic Stirrer,aluminum hotplate,heating temperature up to 340°C（8030106110）+ PT1000A  (18900016)|8130106110</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4520-0010</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/49ade763e6abcb963fac0f4321796fa8.jpg?v=1788466164</image:loc>
      <image:title>biologix 10μl clear polypropylene non-sterile (rnase &amp; dnase free) autoclavable pipet tips.  pipet tips have molded graduations. 1,000 tips/pack, 10 packs/case</image:title>
      <image:caption>biologix 10μl clear polypropylene non-sterile (rnase &amp; dnase free) autoclavable pipet tips.  pipet tips have molded graduations. 1,000 tips/pack, 10 packs/case|20-0010</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-1015</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f032a0648d014d3c15c9ff73e62c11a7.jpg?v=1787921931</image:loc>
      <image:title>biologix 15ml pp wide-mouth bottles. pp. brown. autoclavable.1200/case</image:title>
      <image:caption>biologix 15ml pp wide-mouth bottles. pp. brown. autoclavable.1200/case|04-1015</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-0008us</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_bf69fd64-5394-415d-838d-2f2e51be7d82.png?v=1787921954</image:loc>
      <image:title>8ml pp wide-mouth bottles. pp. clear color. autoclavable. dnase &amp; rnase free, non-pyrogen; sterile, 100/bag, 10 bags/case</image:title>
      <image:caption>8ml pp wide-mouth bottles. pp. clear color. autoclavable. dnase &amp; rnase free, non-pyrogen; sterile, 100/bag, 10 bags/case|04-0008US</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6003</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ba840c4fc4cd29154efbbc2ed6e8af38.jpg?v=1787920885</image:loc>
      <image:title>CryoKING Cryogenic Vial Closure Color Coders, Blue, DNase &amp; RNase Free, 100 pieces/Bag, 30 Bags/Case</image:title>
      <image:caption>CryoKING Cryogenic Vial Closure Color Coders, Blue, DNase &amp; RNase Free, 100 pieces/Bag, 30 Bags/Case|88-6003</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458030211010</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_e8a7f462-7c11-462b-bab0-48529121085c.png?v=1787921134</image:loc>
      <image:title>Classic Hotplate Magnetic Stirrer,stainless steel with ceramic coated hotplate,heating temperature up to 340°C</image:title>
      <image:caption>Classic Hotplate Magnetic Stirrer,stainless steel with ceramic coated hotplate,heating temperature up to 340°C|8030211010</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457030601014</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a0343090-54fc-49ae-a7d3-d31da07caa1c.png?v=1787921223</image:loc>
      <image:title>Single-channel Adjustable Volume color pipette 100-1000ul</image:title>
      <image:caption>Single-channel Adjustable Volume color pipette 100-1000ul|7030601014</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45ssc-500</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/245ff55b89d0bd16ccbf31117e9a9be1.jpg?v=1787920391</image:loc>
      <image:title>SSC buffer（1×）,PH7.0,500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>SSC buffer（1×）,PH7.0,500mL/ Bottle, 10 Bottles/Case|SSC-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4581-0154</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2e5e00ac000ca8b2bf9eeb05529ba3e5.jpg?v=1787921039</image:loc>
      <image:title>biologix 1.5ml clear polypropylene non-sterile self-standing bottom microtubes.  caps sold separately.  500 tubes/pack, 10 packs/case</image:title>
      <image:caption>biologix 1.5ml clear polypropylene non-sterile self-standing bottom microtubes.  caps sold separately.  500 tubes/pack, 10 packs/case|81-0154</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45tg-500</loc>
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      <image:title>TG buffer（1×）,PH8.3，500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>TG buffer（1×）,PH8.3，500mL/ Bottle, 10 Bottles/Case|TG-500</image:caption>
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  <url>
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    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
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      <image:title>cryoking 2.0 ml vial, clear polypropylene sterile cryovials with external thread and red caps assembled , with side barcode, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0 ml vial, clear polypropylene sterile cryovials with external thread and red caps assembled , with side barcode, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case|88-6201</image:caption>
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  <url>
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    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
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      <image:title>8oz Round Bottom Bottles，Material：PP，Size：60*130mm，Volume：8oz（227ml），Package：100 bottles/bag，1 bag/case</image:title>
      <image:caption>8oz Round Bottom Bottles，Material：PP，Size：60*130mm，Volume：8oz（227ml），Package：100 bottles/bag，1 bag/case|51-22720</image:caption>
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      <image:caption>DG1616R  MultiPurpose High Speed Refrigerated Centrifuge|9034101430+19400154</image:caption>
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  <url>
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      <image:title>cryoking sbs 5.0ml external vials ；vial caps color: biologix blue;  cap shape:round dome-shape, fit for brooks machine,barcode: color injection molding technique; laser-etched 4 codes, sterile. rnase&amp;</image:title>
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    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s45wtb-510</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/487b76fda7a8f8e37a4473dbe34cc5de.jpg?v=1787920374</image:loc>
      <image:title>Western Transfer Buffer（10×）,PH8.3±0.1(Dilute to 1×),500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>Western Transfer Buffer（10×）,PH8.3±0.1(Dilute to 1×),500mL/ Bottle, 10 Bottles/Case|WTB-510</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4591010</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
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      <image:title>Serological Pipette 10ml, Orange, Individual, Sterile to SAL10-6. Individually wrapped, 100 Bags/Pack, 4 Packs/Case</image:title>
      <image:caption>Serological Pipette 10ml, Orange, Individual, Sterile to SAL10-6. Individually wrapped, 100 Bags/Pack, 4 Packs/Case|91010</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4588-6152</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/705712930f466cecb24449f623431dab.jpg?v=1787920845</image:loc>
      <image:title>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and green caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and green caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case|88-6152</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s458033500100</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>LCD Digital Timed Overhead Stirrer,(Host includes 18900071)</image:title>
      <image:caption>LCD Digital Timed Overhead Stirrer,(Host includes 18900071)|8033500100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-6048</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/27eccb14993d5c1a6043a806603c8b03.jpg?v=1787921750</image:loc>
      <image:title>biologix 48-well (external dimensions: 85.4mm(w)x127.6mm(l)x20.2mm(h) | well dimesions: 9.75mm(d)x17.5mm(h) | working volume: 0.5ml) clear polystyrene (tc-treated) sterile cell culture plates with lid</image:title>
      <image:caption>biologix 48-well (external dimensions: 85.4mm(w)x127.6mm(l)x20.2mm(h) | well dimesions: 9.75mm(d)x17.5mm(h) | working volume: 0.5ml) clear polystyrene (tc-treated) sterile cell culture plates with lid|07-6048</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s455031132115</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_102a7620-3800-4528-bd91-0b0c9274e9b2.png?v=1787921473</image:loc>
      <image:title>LED Digital 10’’ Square Hotplate,glass ceramic hotplate,heating temperature up to 500°C</image:title>
      <image:caption>LED Digital 10’’ Square Hotplate,glass ceramic hotplate,heating temperature up to 500°C|5031132115</image:caption>
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  <url>
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    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
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    <image:image>
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      <image:title>pcr grade water for pcr or rt-pcr applications, tested to be nuclease free and prokaryotic and eukaryotic genomic dna free. sterile. 10 ml per vial, pack of 50 vials, 10 packs/case, case of 500 vials.</image:title>
      <image:caption>pcr grade water for pcr or rt-pcr applications, tested to be nuclease free and prokaryotic and eukaryotic genomic dna free. sterile. 10 ml per vial, pack of 50 vials, 10 packs/case, case of 500 vials.|19-6010-50C</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4504-n0500u</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
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    <image:image>
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      <image:title>500ml pp wide-mouth bottles. pp. clear color. autoclavable.dnase &amp; rnase free, non-pyrogen.10/bag, 10 bags/case</image:title>
      <image:caption>500ml pp wide-mouth bottles. pp. clear color. autoclavable.dnase &amp; rnase free, non-pyrogen.10/bag, 10 bags/case|04-N0500U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5143</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d251e29a-183b-4577-845b-ce6341fa681e.png?v=1787920912</image:loc>
      <image:title>cryoking sbs vials, 1.4ml, external thread tubes, caps: biologix blue; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile. 96 sets/bag, 10 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking sbs vials, 1.4ml, external thread tubes, caps: biologix blue; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile. 96 sets/bag, 10 bags/pack, 2 packs/case|88-5143</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n0100u</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b1fc04d0-04ad-4a02-9123-21df69dfb187.png?v=1787921860</image:loc>
      <image:title>1000ml pp wide-mouth bottles. pp. clear color. autoclavable.dnase &amp; rnase free, non-pyrogen.5/bag, 10 bags/case</image:title>
      <image:caption>1000ml pp wide-mouth bottles. pp. clear color. autoclavable.dnase &amp; rnase free, non-pyrogen.5/bag, 10 bags/case|04-N0100U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9054</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/abc9dc62e4f1eae047b9ca6e1d324934_50020c6d-cd32-40ff-8b8a-131b8d22a26d.jpg?v=1787920782</image:loc>
      <image:title>cryoking 0.5ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;yellow caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna</image:title>
      <image:caption>cryoking 0.5ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;yellow caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna|88-9054</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-1550</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8b8bc00f39d86ea9965222a68c9ee412.jpg?v=1787920668</image:loc>
      <image:title>biologix, centrifuge tube rack for 15ml centrifuge tubes, pp, 50-well, 1 piece/bag, 20 bags/case</image:title>
      <image:caption>biologix, centrifuge tube rack for 15ml centrifuge tubes, pp, 50-well, 1 piece/bag, 20 bags/case|90-1550</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45cks-s630z050</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a723410c3a3ffdbae4eef97d6feb436a_c29f4c8d-9046-4f0a-b063-dca501a3d016.jpg?v=1787920498</image:loc>
      <image:title>liquid nitrogen tank 31.5l,neck diameter 50mm,include 6 canisters (120mm); include protective bag;include lockable lid; caryying cart optional</image:title>
      <image:caption>liquid nitrogen tank 31.5l,neck diameter 50mm,include 6 canisters (120mm); include protective bag;include lockable lid; caryying cart optional|CKS-S630Z050</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458072311200</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f1f08beb-c77d-4711-8900-8bb050b2f702.png?v=1787921056</image:loc>
      <image:title>LED Digital Rocking Shaker   with fixed plate , see-saw wave,angle 7°</image:title>
      <image:caption>LED Digital Rocking Shaker   with fixed plate , see-saw wave,angle 7°|8072311200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-1220</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_13e27ad5-4805-4657-be8c-a919d1245e29.png?v=1787921797</image:loc>
      <image:title>2L PC Erlenmeyer Culture Flasks with sealed cap, Individual package, 6 Pcs/Case</image:title>
      <image:caption>2L PC Erlenmeyer Culture Flasks with sealed cap, Individual package, 6 Pcs/Case|07-1220</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45bl1007020</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/beddc8ba32578452362334182917f388.jpg?v=1788466067</image:loc>
      <image:title>filter tips, 20ul filter tips for p-20, racked and sterile, 10 packs / bag, 5 bags / case</image:title>
      <image:caption>filter tips, 20ul filter tips for p-20, racked and sterile, 10 packs / bag, 5 bags / case|BL1007020</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6151</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cc09fbe47814884cec0e56aebb414a43.jpg?v=1787920848</image:loc>
      <image:title>cryoking 1.5ml vial, clear polypropylene sterile cryovials with external thread and red caps assembled. side barcoded , pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 1.5ml vial, clear polypropylene sterile cryovials with external thread and red caps assembled. side barcoded , pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case|88-6151</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6104</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e18fcbd339c99bf544ff909d35cc45ff.jpg?v=1787920854</image:loc>
      <image:title>cryoking 1.0ml vial, yellow caps,pp,autoclavable; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, side barcoded , working temperature from -196°c to 121°c;  no o-ring</image:title>
      <image:caption>cryoking 1.0ml vial, yellow caps,pp,autoclavable; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, side barcoded , working temperature from -196°c to 121°c;  no o-ring|88-6104</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4593070</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5deea7e1dd6f5adcc91d8bb44051df6f.jpg?v=1787920594</image:loc>
      <image:title>Cell Strainer, PP/Nylon, Natural, pore size 70μm, Sterile to SAL10-6. Individually wrapped.</image:title>
      <image:caption>Cell Strainer, PP/Nylon, Natural, pore size 70μm, Sterile to SAL10-6. Individually wrapped.|93070</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-0502</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1f5d487f1cf619bb93066f22dd99a3ef.jpg?v=1787921703</image:loc>
      <image:title>biologix 50ml clear polypropylene sterile conical bottom centrifuge tubes with plug-seal screw caps assembled. tubes have writing patch and marked graduations. 25 tubes/pack, 20 packs/case</image:title>
      <image:caption>biologix 50ml clear polypropylene sterile conical bottom centrifuge tubes with plug-seal screw caps assembled. tubes have writing patch and marked graduations. 25 tubes/pack, 20 packs/case|10-0502</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4522-0010</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/751ffafa8cfb4a19c65834f93c0618d4.jpg?v=1788466115</image:loc>
      <image:title>biologixs 10ul non-sterile filter tip. filter tips are made using medical grade polypropylene tips and hyperphibic uhmwpe filters. filter is 1.6mm in diamter and 3.5mm thick. 1000 pieces/bag, 10 bags/</image:title>
      <image:caption>biologixs 10ul non-sterile filter tip. filter tips are made using medical grade polypropylene tips and hyperphibic uhmwpe filters. filter is 1.6mm in diamter and 3.5mm thick. 1000 pieces/bag, 10 bags/|22-0010</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-9500</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b5813c23-cde0-47a6-a56b-80941ec1cc26.png?v=1787920672</image:loc>
      <image:title>cryoking 5ml cryogenic vials,  external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;white cap; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free</image:title>
      <image:caption>cryoking 5ml cryogenic vials,  external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;white cap; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free|89-9500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0501</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/880b8d4d865a7bca13343379a36abb80.jpg?v=1787921455</image:loc>
      <image:title>Drosophila Narrow Vials Combo，Material：PS（vials），Size: 25*95mm，Tray Packed，Package：100 vials/tray，5 trays/case</image:title>
      <image:caption>Drosophila Narrow Vials Combo，Material：PS（vials），Size: 25*95mm，Tray Packed，Package：100 vials/tray，5 trays/case|51-0501</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45cks-5008</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/716e7ac4b4060d58e2b1ed44504f4592.jpg?v=1787920505</image:loc>
      <image:title>8-channel screw cap capper/decapper,easy-to-use design, convenient operation, ergonomic design, continuous use,fit for external cryoking 96-well sbs formate vial. 1/case</image:title>
      <image:caption>8-channel screw cap capper/decapper,easy-to-use design, convenient operation, ergonomic design, continuous use,fit for external cryoking 96-well sbs formate vial. 1/case|CKS-5008</image:caption>
    </image:image>
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    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_066ff3db-0be9-4168-9524-1254c6c3e13e.png?v=1787921797</image:loc>
      <image:title>250ml PC Erlenmeyer Culture Flasks with sealed cap, Individual package， 12 Pcs/Case</image:title>
      <image:caption>250ml PC Erlenmeyer Culture Flasks with sealed cap, Individual package， 12 Pcs/Case|07-1250</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_696ddb98-785f-44ba-93df-05ab46fc3998.png?v=1787921791</image:loc>
      <image:title>500ml PC Erlenmeyer Culture Flasks with sealed cap, Individual package， 12 Pcs/Case</image:title>
      <image:caption>500ml PC Erlenmeyer Culture Flasks with sealed cap, Individual package， 12 Pcs/Case|07-1500</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0a1140a1d077472c28f346b869c3e5d8_0df24fb9-6d70-48cf-a558-0822afdae868.jpg?v=1787921756</image:loc>
      <image:title>biologix 10ml clear polystyrene sterile serological pipettes.  pipettes have marked graduations and are color-coded with orange band for convenient size indication. pipettes come individually wrapped.</image:title>
      <image:caption>biologix 10ml clear polystyrene sterile serological pipettes.  pipettes have marked graduations and are color-coded with orange band for convenient size indication. pipettes come individually wrapped.|07-5010</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4588-0103</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/aac1a3165df48c0ea5e8539dbdba4412.jpg?v=1787920997</image:loc>
      <image:title>cryoking 1.0ml clear polypropylene sterile cryovials with external thread and blue caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 1.0ml clear polypropylene sterile cryovials with external thread and blue caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case|88-0103</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458130106110-18900017</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_45ee9ffe-5172-4fd4-974c-dfbb5d95b2bb.png?v=1787921020</image:loc>
      <image:title>Include:MS-H-Pro+ aluminum package 1 (8130106110)+support clamp 18900017</image:title>
      <image:caption>Include:MS-H-Pro+ aluminum package 1 (8130106110)+support clamp 18900017|8130106110 +  18900017</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4588-3201s</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8a237100e536b7cc687ce3e9470e72f3.jpg?v=1787920972</image:loc>
      <image:title>cryoking 2.0ml clear polypropylene sterile cryovials with external thread and red caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case, p</image:title>
      <image:caption>cryoking 2.0ml clear polypropylene sterile cryovials with external thread and red caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case, p|88-3201S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457030302020</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b57d4d5f-2b62-488a-9af0-7df70b6c4cdc.png?v=1787921270</image:loc>
      <image:title>Single Channel Fixed volume 20μl</image:title>
      <image:caption>Single Channel Fixed volume 20μl|7030302020</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9153</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/09541ed18d07f124ed31d0d83a373b55.jpg?v=1787920759</image:loc>
      <image:title>cryoking 1.5 ml vial, clear polypropylene sterile cryovials with external thread and red caps assembled. 2d barcoded+ side code, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 1.5 ml vial, clear polypropylene sterile cryovials with external thread and red caps assembled. 2d barcoded+ side code, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case|88-9153</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-3205s</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f06e3b312e13c34fe72486c6f3b55a35.jpg?v=1787920963</image:loc>
      <image:title>cryoking 2.0ml clear polypropylene sterile cryovials with external thread and purple caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0ml clear polypropylene sterile cryovials with external thread and purple caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case|88-3205S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s455062101111</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f36c12df-542f-4bee-8bc9-ae18d5d6245d.png?v=1787921461</image:loc>
      <image:title>LCD digital Thermo control with heating, with 1pcs heating block for free (select a size)</image:title>
      <image:caption>LCD digital Thermo control with heating, with 1pcs heating block for free (select a size)|5062101111</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457030301005</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1d22795f949249e480e07605245e4f88_0517e1a5-8c14-40b9-9b02-3ebf5e4a9d05.jpg?v=1787921284</image:loc>
      <image:title>Single-channel Adjustable Volume 2-20μl</image:title>
      <image:caption>Single-channel Adjustable Volume 2-20μl|7030301005</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6505</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_9b67265d-1a18-4f1e-a9a9-4d05a0590739.png?v=1787920793</image:loc>
      <image:title>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and purple caps assembled.  cryovials come with side barcode and marked graduations.   25 cryovials/bag, 20 bags/pack, 2 packs</image:title>
      <image:caption>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and purple caps assembled.  cryovials come with side barcode and marked graduations.   25 cryovials/bag, 20 bags/pack, 2 packs|88-6505</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-3330</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_2a4457f5-1303-41d4-a79a-6851d83bf435.png?v=1787921762</image:loc>
      <image:title>3L PC Erlenmeyer Culture Flasks with sealed cap, Baffled Concave-Bottom,Individual package,4 Pcs/Case</image:title>
      <image:caption>3L PC Erlenmeyer Culture Flasks with sealed cap, Baffled Concave-Bottom,Individual package,4 Pcs/Case|07-3330</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s455062101200</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_bff97e05-2795-4472-be8b-6c38c895ddab.png?v=1787921461</image:loc>
      <image:title>LED digital dry bath with single point calibration,with 1pcs heating block for free (select a size below)</image:title>
      <image:caption>LED digital dry bath with single point calibration,with 1pcs heating block for free (select a size below)|5062101200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5202-r</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_dd0bd04d-86f6-4187-9594-116192cd022c.png?v=1787920908</image:loc>
      <image:title>cryoking sbs 2.0ml external vials ；vial caps color: lime green; cap shape:round dome-shape, fit for brooks machine,barcode: color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dna</image:title>
      <image:caption>cryoking sbs 2.0ml external vials ；vial caps color: lime green; cap shape:round dome-shape, fit for brooks machine,barcode: color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dna|88-5202-R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4520-5000ts</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/17da752898e690e6f03e768618d42e1c.jpg?v=1788466153</image:loc>
      <image:title>biologix pipet tips, volume: 5ml, pp, clear, dnase &amp; rnase free,  fit for 0.5-5ml thermo finnpipette f3, bulk pack,100/bag，20 bags/case</image:title>
      <image:caption>biologix pipet tips, volume: 5ml, pp, clear, dnase &amp; rnase free,  fit for 0.5-5ml thermo finnpipette f3, bulk pack,100/bag，20 bags/case|20-5000TS</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n0008u</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1ff16205-4f7d-419c-be1c-3707fe90a98b.png?v=1787921870</image:loc>
      <image:title>8ml pp wide-mouth bottles. pp. clear color. autoclavable.dnase &amp; rnase free, non-pyrogen. 100/bag, 10 bags/case</image:title>
      <image:caption>8ml pp wide-mouth bottles. pp. clear color. autoclavable.dnase &amp; rnase free, non-pyrogen. 100/bag, 10 bags/case|04-N0008U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-0250us</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ac2b33fee067c232a1e06c6aadcb34b1_3ff1f1fb-1efd-4a2c-acda-44c68b3ccb03.jpg?v=1787921940</image:loc>
      <image:title>250ml pp wide-mouth bottles. pp.clear color. autoclavable,  dnase &amp; rnase free, non-pyrogen; sterile,  20/bag, 10 bags/case</image:title>
      <image:caption>250ml pp wide-mouth bottles. pp.clear color. autoclavable,  dnase &amp; rnase free, non-pyrogen; sterile,  20/bag, 10 bags/case|04-0250US</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4598-0113</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ee0df53b6c5f4fe6444d2ba1bfa9c134.jpg?v=1787920579</image:loc>
      <image:title>cryoking 1 inch 100 well blue polycarbonate scan-ready autoclavable cryogenic storage box (dimensions: 133x133x36mm). boxes have marked numeric grid for identification purposes. fit for 0.5ml cryoking</image:title>
      <image:caption>cryoking 1 inch 100 well blue polycarbonate scan-ready autoclavable cryogenic storage box (dimensions: 133x133x36mm). boxes have marked numeric grid for identification purposes. fit for 0.5ml cryoking|98-0113</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458031412100</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8a722e9d-951c-4b8a-abb4-eb0836490cf7.png?v=1787921100</image:loc>
      <image:title>LCD Digital Rotator(including a 50ml disk accessory - 18900162), used with disk accessories,variable speed, adjustable mixing angle</image:title>
      <image:caption>LCD Digital Rotator(including a 50ml disk accessory - 18900162), used with disk accessories,variable speed, adjustable mixing angle|8031412100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458031412000</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a797e712-cec1-456c-ab40-1e7f05e1c9cb.png?v=1787921102</image:loc>
      <image:title>Rotator(including accessory-18900327/8/9), used with disk accessories,variable speed</image:title>
      <image:caption>Rotator(including accessory-18900327/8/9), used with disk accessories,variable speed|8031412000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-1008us</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8a0c69c3-8cf0-41a7-bcc7-b96886704f6e.png?v=1787921931</image:loc>
      <image:title>8ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen; sterile, 100/bag, 10 bags/case</image:title>
      <image:caption>8ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen; sterile, 100/bag, 10 bags/case|04-1008US</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n3015u</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bf50c1120d0fd67035c2d972c7bfd212.jpg?v=1787921824</image:loc>
      <image:title>15ml hdpe bottles. hdpemade bottle, pp cap. great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protect photosen</image:title>
      <image:caption>15ml hdpe bottles. hdpemade bottle, pp cap. great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protect photosen|04-N3015U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458017383100</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c2c4da47-0b67-4dbd-a1fb-f7718a6114a8.png?v=1787921156</image:loc>
      <image:title>LCD Digital Magnetic  Stirrer with  Electric Heating Mantle,fit 250mL flask;Including temperature sensor and support  clamp</image:title>
      <image:caption>LCD Digital Magnetic  Stirrer with  Electric Heating Mantle,fit 250mL flask;Including temperature sensor and support  clamp|8017383100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-3100</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_820d14b2-d0ff-4501-9556-4131668c6dd8.png?v=1787921877</image:loc>
      <image:title>1000ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and prot</image:title>
      <image:caption>1000ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and prot|04-3100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6157</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e7eaa914c9cf163a25627b516faa712c.jpg?v=1787920842</image:loc>
      <image:title>cryoking 1.5ml vial, clear caps,pp,autoclavable; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, side barcoded , working temperature from -196°c to 121°c;  no o-ring, 2</image:title>
      <image:caption>cryoking 1.5ml vial, clear caps,pp,autoclavable; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, side barcoded , working temperature from -196°c to 121°c;  no o-ring, 2|88-6157</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6202</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f526c2665341d7dc02efb232b06f1dc9_bfbc85f9-8c70-4d7a-b2bc-ae99c01cea2b.jpg?v=1787920836</image:loc>
      <image:title>cryoking 2.0 ml vial, clear polypropylene sterile cryovials with external thread and green caps assembled , with side barcode, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0 ml vial, clear polypropylene sterile cryovials with external thread and green caps assembled , with side barcode, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case|88-6202</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6201s</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8a06b60d0baf6293d26f872851ff6e6d_32dbb204-e583-4efc-a08a-7c9ad9eb35af.jpg?v=1787920837</image:loc>
      <image:title>cryoking 2.0 ml vial, clear polypropylene sterile cryovials with external thread and red caps assembled , with side barcode, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0 ml vial, clear polypropylene sterile cryovials with external thread and red caps assembled , with side barcode, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case|88-6201S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5501-r</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a8559ea6-56f3-4534-9d7d-d32ff8dd8e76.png?v=1787920695</image:loc>
      <image:title>cryoking sbs combo, 5.0ml external vials + rack；vial caps color: sky blue. cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack</image:title>
      <image:caption>cryoking sbs combo, 5.0ml external vials + rack；vial caps color: sky blue. cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack|89-5501-R</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4589-4253</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f586fded215d7e4078facc8caaf44c99.jpg?v=1787920733</image:loc>
      <image:title>cryoking 500ul sbs format screw top minitubes with blue caps. vials come loaded into a barcoded 96-well rack with square wells to eliminate slip. the internally threaded crovials feature 2d barcodes o</image:title>
      <image:caption>cryoking 500ul sbs format screw top minitubes with blue caps. vials come loaded into a barcoded 96-well rack with square wells to eliminate slip. the internally threaded crovials feature 2d barcodes o|89-4253</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9200</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cb055cfa521c0dea830278cff7bcc3cb.jpg?v=1787920753</image:loc>
      <image:title>cryoking 2.0 ml cryogenic vials,  external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;white caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna fre</image:title>
      <image:caption>cryoking 2.0 ml cryogenic vials,  external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;white caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna fre|88-9200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0835</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/912d2454f0c634e66ded5ba0dd69fd6b_3df46f30-3f74-4a75-819b-d1f87d9186c4.jpg?v=1790129695</image:loc>
      <image:title>Narrow Vials Closures，Material：Fiber, Size：27*30mm. 100/Bag,10 Bags/Case</image:title>
      <image:caption>Narrow Vials Closures，Material：Fiber，Size：27*30mm，|51-0835</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4598-5627</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d9e9f6da-d6e2-41d8-bd0f-d15cf1fc4a6c.png?v=1787920565</image:loc>
      <image:title>cryoking sbs format racks, available for 2.0ml external vials; 48-well; square holes, white; each rack has code ,dimensions(mm): 128x85x49.5, 12/pack , 2 packs/case</image:title>
      <image:caption>cryoking sbs format racks, available for 2.0ml external vials; 48-well; square holes, white; each rack has code ,dimensions(mm): 128x85x49.5, 12/pack , 2 packs/case|98-5627</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458072311203</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_9f853fd2-3a07-435d-8aa2-0574ee422729.png?v=1787921056</image:loc>
      <image:title>Intelligent Multifunctional Transference Decolorizing Shaker，with 18900185 SK180.4，replaceable tray (same as the attachment of SK-O180-Pro)</image:title>
      <image:caption>Intelligent Multifunctional Transference Decolorizing Shaker，with 18900185 SK180.4，replaceable tray (same as the attachment of SK-O180-Pro)|8072311203</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4562-0161</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4cf6c5b73ee32454abae1daeaf75a3a1.jpg?v=1787921353</image:loc>
      <image:title>High-temperature resistant tissue culture sealing film,size:16*16cm,breathable membrane diameter: 16mm, non-sterile, 500 Pcs/ Roll, 1 Roll /Pack,12 Packs /Case</image:title>
      <image:caption>High-temperature resistant tissue culture sealing film,size:16*16cm,breathable membrane diameter: 16mm, non-sterile, 500 Pcs/ Roll, 1 Roll /Pack,12 Packs /Case|62-0161</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4593-1000</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8c93af06ebe19a34ca527410c34b9c97.jpg?v=1787920596</image:loc>
      <image:title>biologix 1000ml clear polypropylene (disposable/reusable) tri-cornered beakers with three pour spouts and molded graduations. beakers are autoclavable. 25 beakers/pack, 4 packs/case</image:title>
      <image:caption>biologix 1000ml clear polypropylene (disposable/reusable) tri-cornered beakers with three pour spouts and molded graduations. beakers are autoclavable. 25 beakers/pack, 4 packs/case|93-1000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4561-0080</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/47e223a94a0f40c63c7ea282dfad032d_e4212144-77ce-4011-8c63-4851dbe3e673.jpg?v=1787921367</image:loc>
      <image:title>FoilSeal, Chemically Resistant, 50.8um, DNase&amp;RNase free, Application: standard PCR, long-term storage,light sensitive assays and robotics,Temperature Range: -80℃ to 120℃, non-sterile,100/Case</image:title>
      <image:caption>FoilSeal, Chemically Resistant, 50.8um, DNase&amp;RNase free, Application: standard PCR, long-term storage,light sensitive assays and robotics,Temperature Range: -80℃ to 120℃, non-sterile,100/Case|61-0080</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4566-3250</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f83945e1-02bc-4156-bbf3-05aaf5def952.png?v=1787921324</image:loc>
      <image:title>250ml Bacterial Culture Erlenmeyer Flasks, PC material, baffled concave-bottom,12 Pcs/Case</image:title>
      <image:caption>250ml Bacterial Culture Erlenmeyer Flasks, PC material, baffled concave-bottom,12 Pcs/Case|66-3250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-2102</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/526997cfc545854971ecf9b744906b4d_0530f131-9ebf-404a-85d1-54a4dc069bc0.jpg?v=1787922021</image:loc>
      <image:title>biologix micropette plus mechanical pipettes. micropette plus features single-channel adjustable volume in 1ul increments ranging from 20-200ul. price/each</image:title>
      <image:caption>biologix micropette plus mechanical pipettes. micropette plus features single-channel adjustable volume in 1ul increments ranging from 20-200ul. price/each|01-2102</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4599-2216b</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4793941b150c68c48ab63a5701d264ce.jpg?v=1787920557</image:loc>
      <image:title>frame type freezer racks, 560*140*235mm, stainless steel, 4*4, hold 16 boxes with 2&quot; height,1 piece/case</image:title>
      <image:caption>frame type freezer racks, 560*140*235mm, stainless steel, 4*4, hold 16 boxes with 2&quot; height,1 piece/case|99-2216B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45blg-ngpf7003</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ced20f5ab2fc8f3d7fcea614ab73aae3.jpg?v=1787920509</image:loc>
      <image:title>Synguard Nitrile Exam Gloves Size L 100pcs/box, 10boxes/ctn</image:title>
      <image:caption>Synguard Nitrile Exam Gloves Size L 100pcs/box, 10boxes/ctn|BLG-NGPF7003</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s456030112124</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1de6a329-6d39-4ce0-aaf1-caf3b1a01456.png?v=1787921384</image:loc>
      <image:title>20L Rotary Evaporator with set of glassware vertical free (package seperately)</image:title>
      <image:caption>20L Rotary Evaporator with set of glassware vertical free (package seperately)|6030112124</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5085</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3bc7226dac5be65330a10877f755d16e.jpg?v=1787920722</image:loc>
      <image:title>cryoking sbs combo, 0.75ml vials + rack；vial caps:lavender purple. dimensions(mm): 128x85x56. sterile. rnase&amp; dnase free, non-pryogenic,working temperature : -196 ℃--120 ℃，96 vials/1 sets/bag ,10 bags</image:title>
      <image:caption>cryoking sbs combo, 0.75ml vials + rack；vial caps:lavender purple. dimensions(mm): 128x85x56. sterile. rnase&amp; dnase free, non-pryogenic,working temperature : -196 ℃--120 ℃，96 vials/1 sets/bag ,10 bags|89-5085</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6105</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a8e4325ede9250f3849d69946d839a42.jpg?v=1787920850</image:loc>
      <image:title>cryoking 1.0ml vial, purple caps,pp,autoclavable; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, side barcoded , working temperature from -196°c to 121°c;  no o-ring</image:title>
      <image:caption>cryoking 1.0ml vial, purple caps,pp,autoclavable; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, side barcoded , working temperature from -196°c to 121°c;  no o-ring|88-6105</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4537206</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b201bf2cff3e9db2b943debc1acc71f1_1af02646-8507-4b5a-8856-77530942e1e7.jpg?v=1787921509</image:loc>
      <image:title>SPLInsert? Hanging, 6 Inserts/6 well plate, PET, 8μm, Growth Area 4.52?, 1.5~2.5ml, Transparent, Sterile</image:title>
      <image:caption>SPLInsert? Hanging, 6 Inserts/6 well plate, PET, 8μm, Growth Area 4.52?, 1.5~2.5ml, Transparent, Sterile|37206</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6215</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/97f1dd5d4b2516c3c246fa7c36fcea75.jpg?v=1787920813</image:loc>
      <image:title>cryoking 2.0ml clear polypropylene sterile cryovials with internal thread and purple caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0ml clear polypropylene sterile cryovials with internal thread and purple caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case|88-6215</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5145</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_540f7014-7d56-42fa-a446-62e14cd2b74a.png?v=1787920913</image:loc>
      <image:title>cryoking sbs vials, 1.4ml, external thread tubes, caps: lavender purple; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile. 96 sets/bag, 10 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking sbs vials, 1.4ml, external thread tubes, caps: lavender purple; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile. 96 sets/bag, 10 bags/pack, 2 packs/case|88-5145</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4508-pes1322r</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/de231e5dd9ee8606107dc84dcbea6522.jpg?v=1787921734</image:loc>
      <image:title>biologix sterile syringe filter, membrane: pes,pore size: 0.22μm,diameter:13mm. female luer lock + male luer slip. individually packed, 100 pcs/pack, 8 packs/case</image:title>
      <image:caption>biologix sterile syringe filter, membrane: pes,pore size: 0.22μm,diameter:13mm. female luer lock + male luer slip. individually packed, 100 pcs/pack, 8 packs/case|08-PES1322R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458017393100</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_aa47130d-de6d-4c92-a05c-e8be2bcd8355.png?v=1787921157</image:loc>
      <image:title>LCD Digital Magnetic  Stirrer with  Electric Heating Mantle,fit 250mL beaker;Including temperature sensor and support  clamp</image:title>
      <image:caption>LCD Digital Magnetic  Stirrer with  Electric Heating Mantle,fit 250mL beaker;Including temperature sensor and support  clamp|8017393100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-3500s</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fda3a3621dade6be2e3194326eaae2c9_e27a44af-b23e-4337-80cd-9275fe9db649.jpg?v=1787920953</image:loc>
      <image:title>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and white caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and white caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case|88-3500S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45r21-0020</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/67be119063b50d3a20fff0a300bb5673_16064804-f355-4bce-b32d-c7083d6232b8.jpg?v=1788466064</image:loc>
      <image:title>20μl  lts tip, rack, sterile. 96 /rack, 50 racks/case</image:title>
      <image:caption>20μl  lts tip, rack, sterile. 96 /rack, 50 racks/case|R21-0020</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45in-500</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8987fb62fb439371c0b30dc47f4bf68d.jpg?v=1787920467</image:loc>
      <image:title>0.9% Sodium Chloride Injection，Sterile，500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>0.9% Sodium Chloride Injection，Sterile，500mL/ Bottle, 10 Bottles/Case|IN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4508-ca3022r</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f8eb730a1c26748e14bfe65550130391_bf787779-a6d3-4385-8490-43c6cc6afc7c.jpg?v=1787921736</image:loc>
      <image:title>biologix sterile syringe filter, membrane: ca,pore size: 0.22μm,diameter:30mm. female luer lock + male luer slip. 100 pcs/pack, 4 packs/case</image:title>
      <image:caption>biologix sterile syringe filter, membrane: ca,pore size: 0.22μm,diameter:30mm. female luer lock + male luer slip. 100 pcs/pack, 4 packs/case|08-CA3022R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457030301011</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1d22795f949249e480e07605245e4f88_873a7b57-74c8-48a3-b515-1bfe73c45300.jpg?v=1787921278</image:loc>
      <image:title>Single-channel Adjustable Volume 50-200μl</image:title>
      <image:caption>Single-channel Adjustable Volume 50-200μl|7030301011</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4581-0002</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1d3633bda5170ce0f4ee85275a4fa2c7.jpg?v=1787921049</image:loc>
      <image:title>biologix green polypropylene non-sterile screw cap with o-ring seal (for use with microtubes).  tubes sold separately.  500 caps/pack, 10 packs/case</image:title>
      <image:caption>biologix green polypropylene non-sterile screw cap with o-ring seal (for use with microtubes).  tubes sold separately.  500 caps/pack, 10 packs/case|81-0002</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5502-r</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_24dddf43-fc80-467c-80de-a492cc6f40c1.png?v=1787920691</image:loc>
      <image:title>cryoking sbs combo, 5.0ml external vials + rack；vial caps color: lime green. cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rac</image:title>
      <image:caption>cryoking sbs combo, 5.0ml external vials + rack；vial caps color: lime green. cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rac|89-5502-R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458021532210</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_db8f1386-44a6-4db8-a56e-d4db8bcee656.png?v=1787921142</image:loc>
      <image:title>LCD Digital-Control 5-Inch Timed Heating Type Strong Magnetic Stirrer (2024 Model)</image:title>
      <image:caption>LCD Digital-Control 5-Inch Timed Heating Type Strong Magnetic Stirrer (2024 Model)|8021532210</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s4589-5502-f</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_09fb07ad-bff6-4c61-b7d1-0b753a307e4f.png?v=1787920694</image:loc>
      <image:title>cryoking sbs combo, 5.0ml external vials + rack；vial caps color:lime green. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack dimens</image:title>
      <image:caption>cryoking sbs combo, 5.0ml external vials + rack；vial caps color:lime green. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack dimens|89-5502-F</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s457030603006</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_db663c49-fc93-44df-8cb4-ca253921c88d.png?v=1787921214</image:loc>
      <image:title>8 Channel Adjustable  5-50ul</image:title>
      <image:caption>8 Channel Adjustable  5-50ul|7030603006</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n3250u</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8c4850c6-22b0-4d09-a73e-cd6bec925e7b.png?v=1787921816</image:loc>
      <image:title>250ml hdpe bottles. hdpemade bottle, pp cap. great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protect photose</image:title>
      <image:caption>250ml hdpe bottles. hdpemade bottle, pp cap. great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protect photose|04-N3250U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4508-pes3322m</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/61051588fdff529ec0d659431c6fa1f8.jpg?v=1787921727</image:loc>
      <image:title>biologix sterile syringe filter, membrane: pes,pore size: 0.22μm,diameter:33mm. female luer lock + male luer slip. individually packed, 100 pcs/pack, 4 packs/case</image:title>
      <image:caption>biologix sterile syringe filter, membrane: pes,pore size: 0.22μm,diameter:33mm. female luer lock + male luer slip. individually packed, 100 pcs/pack, 4 packs/case|08-PES3322M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4537324</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5842b4b9fe3a92deb63b6db9bf73318f_d29fba20-716e-45e3-8502-5f345c844eb8.jpg?v=1787921505</image:loc>
      <image:title>SPLInsert? Standing, 12 Inserts/24 well plate, PET, 0.4μm, Growth Area 0.60?, 0.2~0.6m, Transparent, Sterile</image:title>
      <image:caption>SPLInsert? Standing, 12 Inserts/24 well plate, PET, 0.4μm, Growth Area 0.60?, 0.2~0.6m, Transparent, Sterile|37324</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0825</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/042a3398ee003dc88b8fd75c72543415.jpg?v=1790129701</image:loc>
      <image:title>Wide Vials Closures，Material：Degreasing Fiber, Size：27*30mm. 100/Bag, 10 Bags/Case</image:title>
      <image:caption>Wide Vials Closures，Material：Degreasing Fiber，Size：27*30mm，|51-0825</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s454010210103</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c9d5c14c-352d-4afa-99a3-6df2a46460e4.png?v=1787921490</image:loc>
      <image:title>325~1000nm Tungsten lamp, including 4 glass square cuvettes (package contain)</image:title>
      <image:caption>325~1000nm Tungsten lamp, including 4 glass square cuvettes (package contain)|4010210103</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4561-0060</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/aab52b3e9469a109bd1cf0237ffb0469.jpg?v=1787921366</image:loc>
      <image:title>X-Pierce Sealing Films,89um, 79.4*145.5mm,Application: automation, Temperature Range: -40℃ to 90℃,non-sterile,100/Case</image:title>
      <image:caption>X-Pierce Sealing Films,89um, 79.4*145.5mm,Application: automation, Temperature Range: -40℃ to 90℃,non-sterile,100/Case|61-0060</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-0060us</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c8c1d85b-f2ad-4f94-8a3f-6e9966994e63.png?v=1787921947</image:loc>
      <image:title>60ml pp wide-mouth bottles. pp. clear color. autoclavable. dnase &amp; rnase free, non-pyrogen; sterile,  50/bag, 10 bags/case</image:title>
      <image:caption>60ml pp wide-mouth bottles. pp. clear color. autoclavable. dnase &amp; rnase free, non-pyrogen; sterile,  50/bag, 10 bags/case|04-0060US</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4511-pvdfl960345</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8298b996-0d0b-49af-98a6-0d159a06e411.png?v=1787921680</image:loc>
      <image:title>96-Well Filter Plate, 300μL, 0.45μm, Hydrophilic PVDF, 10 Pcs/Pack</image:title>
      <image:caption>96-Well Filter Plate, 300μL, 0.45μm, Hydrophilic PVDF, 10 Pcs/Pack|11-PVDFL960345</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4535106</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8ec0c8e8ba49f0190ae29ee3848b5c59.jpg?v=1787921529</image:loc>
      <image:title>SPLInsert? Hanging, 6 Inserts/6 well plate, PC, 3μm, Growth Area 4.52?, 1.5~2.5ml, Translucent, Sterile</image:title>
      <image:caption>SPLInsert? Hanging, 6 Inserts/6 well plate, PC, 3μm, Growth Area 4.52?, 1.5~2.5ml, Translucent, Sterile|35106</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4523-0200a</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3d2c67d8273de09a2d341b03d3c7e996.jpg?v=1788466090</image:loc>
      <image:title>biologix 200μl  filter tips, rack pack, sterile,  tip: dnase &amp; rnase free,pp, filter material: uhmwpe. 96 pieces/rack, 100 racks/case</image:title>
      <image:caption>biologix 200μl  filter tips, rack pack, sterile,  tip: dnase &amp; rnase free,pp, filter material: uhmwpe. 96 pieces/rack, 100 racks/case|23-0200A</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45110350</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2851593dbc2e69c112fd97a4832a8321_afce2657-091d-4b30-ba3e-86d8c63320d6.jpg?v=1787921680</image:loc>
      <image:title>Spheroid Dish, PS/PE, 35X10mm, Internal Dimension 13X1mm, Steril to SAL 10-6</image:title>
      <image:caption>Spheroid Dish, PS/PE, 35X10mm, Internal Dimension 13X1mm, Steril to SAL 10-6|110350</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-05010</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fd51585fa763b91d32f0e1b9fa64e0af.jpg?v=1787921450</image:loc>
      <image:title>Trays for Narrow Vials，Material：Plastic, With Divider, Dimension: 256*256*30mm，Fit for Vials with diameter of 25mm, 2/Case</image:title>
      <image:caption>Trays for Narrow Vials，Material：Plastic, With Divider, Dimension: 256*256*30mm，Fit for Vials with diameter of 25mm, 2/Case|51-05010</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-17735</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2b601637bd2fd9e19128acf9a584b7ae.jpg?v=1787921406</image:loc>
      <image:title>Bottles Closures，Material：Densest Sponge，Autoclable, Size：40*30mm，</image:title>
      <image:caption>Bottles Closures，Material：Densest Sponge，Autoclable, Size：40*30mm，|51-17735</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5205-r</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c8b702d7-6e59-4073-b002-8ca0bbffde30.png?v=1787920903</image:loc>
      <image:title>cryoking sbs 2.0ml external vials ；vial caps color: lavender purple. cap shape:round dome-shape, fit for brooks machine,barcode: color injection molding technique; laser-etched 4 codes, sterile. rnase</image:title>
      <image:caption>cryoking sbs 2.0ml external vials ；vial caps color: lavender purple. cap shape:round dome-shape, fit for brooks machine,barcode: color injection molding technique; laser-etched 4 codes, sterile. rnase|88-5205-R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s459034101430</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_bc3cb4db-640e-49a1-a5f3-c17da710f012.png?v=1787920623</image:loc>
      <image:title>DG1616R  MultiPurpose High Speed Refrigerated Centrifuge</image:title>
      <image:caption>DG1616R  MultiPurpose High Speed Refrigerated Centrifuge|9034101430</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4502-6022</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b63c3585fd847d83e85c67371594eea6.jpg?v=1787921973</image:loc>
      <image:title>96 square deep well plate (profile concave)-2.2ml, u bottom, dnase &amp; rnase free, without cap，non-sterile, 24 pieces/pack, 96 pieces/case</image:title>
      <image:caption>96 square deep well plate (profile concave)-2.2ml, u bottom, dnase &amp; rnase free, without cap，non-sterile, 24 pieces/pack, 96 pieces/case|02-6022</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-1281</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2af7345e64ca0f38cdd3f92d2915084c.jpg?v=1787920673</image:loc>
      <image:title>cryoking 2 inch 81 well superior white cardboard freezer boxes. 5 boxes/pack, 20 packs/case</image:title>
      <image:caption>cryoking 2 inch 81 well superior white cardboard freezer boxes. 5 boxes/pack, 20 packs/case|90-1281</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458030271112-4x18900016-4x18900540</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_340387ae-be5c-46da-967b-5133719a5fcf.png?v=1787921124</image:loc>
      <image:title>1.DLAB 4-Channel Digital Magnetic Hotplate Stirrer（8030271112） 2.PT1000-A（18900016）X4 3.MSPS03（189000540）X4</image:title>
      <image:caption>1.DLAB 4-Channel Digital Magnetic Hotplate Stirrer（8030271112） 2.PT1000-A（18900016）X4 3.MSPS03（189000540）X4|8030271112+4x18900016+4x18900540</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5142</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b92e83dd-60e1-4eb5-81c6-f6c5eea98a59.png?v=1787920917</image:loc>
      <image:title>cryoking sbs vials, 1.4ml, external thread tubes, caps: lime green; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile. 96 sets/bag, 10 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking sbs vials, 1.4ml, external thread tubes, caps: lime green; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile. 96 sets/bag, 10 bags/pack, 2 packs/case|88-5142</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4599-5216b</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cbdc5bbfeeac6a7c5fbf47f42f177352.jpg?v=1787920539</image:loc>
      <image:title>side access drawer freezer racks, 560*140*240mm, for side access, stainless steel, 4 drawers, 4*4,fits for 2’’ standard 16 boxes,1 piece/case</image:title>
      <image:caption>side access drawer freezer racks, 560*140*240mm, for side access, stainless steel, 4 drawers, 4*4,fits for 2’’ standard 16 boxes,1 piece/case|99-5216B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-3503s</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fda3a3621dade6be2e3194326eaae2c9_dcdc2804-76dd-416b-b8e9-d2d406e0d77e.jpg?v=1787920944</image:loc>
      <image:title>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and blue caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case, p</image:title>
      <image:caption>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and blue caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case, p|88-3503S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-be2204e1</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d9dbb4a2854e2af2ea4c0a7e71ece7e7.jpg?v=1787921989</image:loc>
      <image:title>Electronic Analytial Balance, External Calibration, Black Backlight, Weighing Range: 0-220g, Readability: 0.1mg, Pan Size: 85mm, Square Windproof Glass Cover, US Plug,110V-220V, 50HZ/60HZ,  1/Case</image:title>
      <image:caption>Electronic Analytial Balance, External Calibration, Black Backlight, Weighing Range: 0-220g, Readability: 0.1mg, Pan Size: 85mm, Square Windproof Glass Cover, US Plug,110V-220V, 50HZ/60HZ,  1/Case|01-BE2204E1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4580-0015</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/36fcf75cefb422c23ebf3157b80578cb.jpg?v=1787921164</image:loc>
      <image:title>biologix 1.5ml clear polypropylene non-sterile (rnase &amp; dnase free) conical bottom microcentrifuge tubes with safe lock cap . tubes have frosted writing area and marked graduations. 500 tubes/pack, 10</image:title>
      <image:caption>biologix 1.5ml clear polypropylene non-sterile (rnase &amp; dnase free) conical bottom microcentrifuge tubes with safe lock cap . tubes have frosted writing area and marked graduations. 500 tubes/pack, 10|80-0015</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4581-0001</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d51a2399cd4b022eb531de64de07c38d.jpg?v=1787921051</image:loc>
      <image:title>biologix pink polypropylene non-sterile screw cap with o-ring seal (for use with microtubes).  tubes sold separately.  500 caps/pack, 10 packs/case</image:title>
      <image:caption>biologix pink polypropylene non-sterile screw cap with o-ring seal (for use with microtubes).  tubes sold separately.  500 caps/pack, 10 packs/case|81-0001</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6503s</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8bc8caada16aa142b197afb183d2e0dd.jpg?v=1787920799</image:loc>
      <image:title>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and blue caps assembled.  cryovials come with side barcode and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/cas</image:title>
      <image:caption>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and blue caps assembled.  cryovials come with side barcode and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/cas|88-6503S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6057</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f6776076c5bf9fd55326cce9d8359097.jpg?v=1787920866</image:loc>
      <image:title>cryoking 0.5ml vial, clear caps,pp,autoclavable; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, side barcoded , working temperature from -196°c to 121°c;  no o-ring, 2</image:title>
      <image:caption>cryoking 0.5ml vial, clear caps,pp,autoclavable; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, side barcoded , working temperature from -196°c to 121°c;  no o-ring, 2|88-6057</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-3501s</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and red caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case, p|88-3501S</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8aaece60796b39804278813b6081b01c.jpg?v=1787921397</image:loc>
      <image:title>biologix 96 well clear polypropylene non-sterile (rnase &amp; dnase free) non-skirted pcr plates with a working volume of 0.2ml per well.  plates have alphanumeric well coding for identification purposes.</image:title>
      <image:caption>biologix 96 well clear polypropylene non-sterile (rnase &amp; dnase free) non-skirted pcr plates with a working volume of 0.2ml per well.  plates have alphanumeric well coding for identification purposes.|60-0016</image:caption>
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    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c7c2804963fa18c88503722326fa1e2f.jpg?v=1787921945</image:loc>
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      <image:caption>1000ml pp wide-mouth bottles. pp. clear color. autoclavable, dnase &amp; rnase free, non-pyrogen. 5/bag, 10 bags/case|04-0100U</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4535212</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3ef743835c632c1ef03f4304ca63d803.jpg?v=1787921523</image:loc>
      <image:title>SPLInsert? Hanging, 12 Inserts/12 well plate, PC, 8.0μm, Membrane Diameter 10.50mm, Growth Area 0.90?, 0.40~1.00ml, Translucent, Sterile</image:title>
      <image:caption>SPLInsert? Hanging, 12 Inserts/12 well plate, PC, 8.0μm, Membrane Diameter 10.50mm, Growth Area 0.90?, 0.40~1.00ml, Translucent, Sterile|35212</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4590-8281</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1768d9b4842219dab355867f2ee17c48.jpg?v=1787920642</image:loc>
      <image:title>cryoking 2 inch 81 well water resistant id-color? cardboard freezer boxes with hinged lid and divider made of abs material.  boxes have marked alphanumeric grid for identification purposes. boxes come</image:title>
      <image:caption>cryoking 2 inch 81 well water resistant id-color? cardboard freezer boxes with hinged lid and divider made of abs material.  boxes have marked alphanumeric grid for identification purposes. boxes come|90-8281</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s455062103100</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/32ee28da347c519ee72896dfbee87d8d.jpg?v=1787921456</image:loc>
      <image:title>LCD digital Thermo Mix with heating, cooling,mixing,with 1pcs heating block for free (select a size)</image:title>
      <image:caption>LCD digital Thermo Mix with heating, cooling,mixing,with 1pcs heating block for free (select a size)|5062103100</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4535506</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/463816fd50863e7b395c0a3e5cd5ebfd.jpg?v=1787921518</image:loc>
      <image:title>SPLInsert? Standing, 6 Inserts/6 well plate, PC, 8μm, Growth Area 4.06?, 2~6ml, Transparent, Sterile</image:title>
      <image:caption>SPLInsert? Standing, 6 Inserts/6 well plate, PC, 8μm, Growth Area 4.06?, 2~6ml, Transparent, Sterile|35506</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4508-ca3045r</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f8eb730a1c26748e14bfe65550130391.jpg?v=1787921732</image:loc>
      <image:title>biologix sterile syringe filter, membrane: ca,pore size: 0.45μm,diameter:30mm. female luer lock + male luer slip. individually packed, 100 pcs/pack, 4 packs/case</image:title>
      <image:caption>biologix sterile syringe filter, membrane: ca,pore size: 0.45μm,diameter:30mm. female luer lock + male luer slip. individually packed, 100 pcs/pack, 4 packs/case|08-CA3045R</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s457036202003</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5e091afdf03cf24c4a866703b4b2a2fc_0504bb19-90c9-4d2b-8c13-56bfe0cd07ec.jpg?v=1787921192</image:loc>
      <image:title>USA plug,100V-220V/50Hz/60Hz</image:title>
      <image:caption>USA plug,100V-220V/50Hz/60Hz|7036202003</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4551-0801</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/880b8d4d865a7bca13343379a36abb80_85eac3f9-cf00-48b1-ba40-c6dbb9639105.jpg?v=1787921432</image:loc>
      <image:title>Drosophila Wide Vials Combo，Material：PS（vials），Size: 28.5*95mm，Tray Packed，Package：100 vials/tray，5 trays/case</image:title>
      <image:caption>Drosophila Wide Vials Combo，Material：PS（vials），Size: 28.5*95mm，Tray Packed，Package：100 vials/tray，5 trays/case|51-0801</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457030302019</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_544c6f52-0c3c-4af6-b764-a0fe2d1617f0.png?v=1787921270</image:loc>
      <image:title>Single Channel Fixed volume 10μl</image:title>
      <image:caption>Single Channel Fixed volume 10μl|7030302019</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-9501</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d4b221adfc58b81a89d28b192ae40359_cd71963c-4280-4639-a02f-f2c047ae81f8.jpg?v=1787921694</image:loc>
      <image:title>biologix 50ml clear polypropylene sterile conical bottom centrifuge tubes with polyethylene flat top screw caps assembled. tubes have writing patch and marked graduations. tubes come loaded into rack.</image:title>
      <image:caption>biologix 50ml clear polypropylene sterile conical bottom centrifuge tubes with polyethylene flat top screw caps assembled. tubes have writing patch and marked graduations. tubes come loaded into rack.|10-9501</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s45dpbs-1000</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8bc1b70a04ae6a3220afa57751a53ebc.jpg?v=1787920477</image:loc>
      <image:title>DPBS buffer（ without Ca2+&amp;Mg2+）（1×）,pH7.4,Sterile,Low Endotoxin, No phenol red,1000mL/ Bottle, 6 Bottles/Case</image:title>
      <image:caption>DPBS buffer（ without Ca2+&amp;Mg2+）（1×）,pH7.4,Sterile,Low Endotoxin, No phenol red,1000mL/ Bottle, 6 Bottles/Case|DPBS-1000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4518-mce4745wi</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/419e3251c2f1df1d674397a8442c5a0b.jpg?v=1787921663</image:loc>
      <image:title>biologix mce gridded membrane filter, indibidual pack, white, black grid, sterile,0.45μm,47mm,100 piece/case</image:title>
      <image:caption>biologix mce gridded membrane filter, indibidual pack, white, black grid, sterile,0.45μm,47mm,100 piece/case|18-MCE4745WI</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4503-5015</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e96d8fcd2f276ff533c1529fecb42a5e.jpg?v=1787921957</image:loc>
      <image:title>1.5ml block for dry bath incubator, for model# 03-4221 and 03-4222, 1 piece/pack</image:title>
      <image:caption>1.5ml block for dry bath incubator, for model# 03-4221 and 03-4222, 1 piece/pack|03-5015</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4523-0010h</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3b012aee22d41dd25abb4e501c35fd3a.jpg?v=1788466105</image:loc>
      <image:title>biologix 10μl  filter tips, rack pack, sterile, tip: dnase &amp; rnase free,pp, filter material:  uhmwpe.extra-long, 96 pieces/rack, 50 racks/case</image:title>
      <image:caption>biologix 10μl  filter tips, rack pack, sterile, tip: dnase &amp; rnase free,pp, filter material:  uhmwpe.extra-long, 96 pieces/rack, 50 racks/case|23-0010H</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45dk-31023ck</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b2eb0991ac28af133dbac6830a661025.jpg?v=1787920482</image:loc>
      <image:title>Trinocular Microscope，Eyepiece 10X/23mm(adjustable viewing)), No built-in light source,  10.5 inch Android smart all-in-one YW5699B, 0.5x camera C interface SZ-0.5X C, with four-zone control ring HS-7</image:title>
      <image:caption>Trinocular Microscope，Eyepiece 10X/23mm(adjustable viewing)), No built-in light source,  10.5 inch Android smart all-in-one YW5699B, 0.5x camera C interface SZ-0.5X C, with four-zone control ring HS-7|DK-31023CK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4581-7205</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4d9cbd7fe54bfa680850394b0f2ebf15_50947e6c-8f90-4762-aae8-1286c1b85fd7.jpg?v=1787921031</image:loc>
      <image:title>cryogenic vials, 2.0ml, self-standing, brown and non-transparent, pp, working temperature from -86°c to 121°c;  sterile,  dnase＆rnase free, 50 /bag, 10 bags/pack, 4 packs/case</image:title>
      <image:caption>cryogenic vials, 2.0ml, self-standing, brown and non-transparent, pp, working temperature from -86°c to 121°c;  sterile,  dnase＆rnase free, 50 /bag, 10 bags/pack, 4 packs/case|81-7205</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4537106</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b201bf2cff3e9db2b943debc1acc71f1_0d9b56f6-8e3f-4263-b227-0e5bebe748fc.jpg?v=1787921514</image:loc>
      <image:title>SPLInsert? Hanging, 6 Inserts/6 well plate, PET, 3μm, Growth Area 4.52?, 1.5~2.5ml, Transparent, Sterile</image:title>
      <image:caption>SPLInsert? Hanging, 6 Inserts/6 well plate, PET, 3μm, Growth Area 4.52?, 1.5~2.5ml, Transparent, Sterile|37106</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0810</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1e625a4ee0cf87fcce554c46374d7194_7346aaec-0f80-45c6-a4c1-8cd5e6a8b0c3.jpg?v=1787921425</image:loc>
      <image:title>Drosophila Wide Vials，Material：PP，Size：28.5*95mm，Package：25 vials/bag，20 bags/case</image:title>
      <image:caption>Drosophila Wide Vials，Material：PP，Size：28.5*95mm，Package：25 vials/bag，20 bags/case|51-0810</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6207s</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_756aa095-1449-416d-bcb7-dd34da4a200f.png?v=1787920821</image:loc>
      <image:title>cryoking 2.0 ml vial, clear polypropylene sterile cryovials with external thread and clear caps assembled , with side barcode, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0 ml vial, clear polypropylene sterile cryovials with external thread and clear caps assembled , with side barcode, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case|88-6207S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4537524</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5842b4b9fe3a92deb63b6db9bf73318f_a3da2db9-20ae-4c62-98bc-d36c8e2d7bb6.jpg?v=1787921501</image:loc>
      <image:title>SPLInsert? Standing, 12 Inserts/24 well plate, PET, 8μm, Growth Area 0.60?, 0.2~0.6ml, Transparent, Sterile</image:title>
      <image:caption>SPLInsert? Standing, 12 Inserts/24 well plate, PET, 8μm, Growth Area 0.60?, 0.2~0.6ml, Transparent, Sterile|37524</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-1153</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_382a19b6-dd0a-4ca8-956a-ff19b270ebd6.png?v=1787920974</image:loc>
      <image:title>cryoking 1.5ml clear polypropylene sterile pre-set bottom 2d barcoded cryovials with external thread and blue caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 2</image:title>
      <image:caption>cryoking 1.5ml clear polypropylene sterile pre-set bottom 2d barcoded cryovials with external thread and blue caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 2|88-1153</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458130231110</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8a5c171a-ada0-4624-92df-764d119d6cb1.png?v=1787921014</image:loc>
      <image:title>Include:MS-H-ProT（8030201110） +PT1000A  （18900016）</image:title>
      <image:caption>Include:MS-H-ProT（8030201110） +PT1000A  （18900016）|8130231110</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458033500100-18900605</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_aa3e4757-7696-489a-80fe-1b7c9cb3a01c.png?v=1787921069</image:loc>
      <image:title>include： 1. LCD Digital Timed Overhead Stirrer,(Host includes 18900071)（8033500100 ) 2. Universal plate stand（18900605）</image:title>
      <image:caption>include： 1. LCD Digital Timed Overhead Stirrer,(Host includes 18900071)（8033500100 ) 2. Universal plate stand（18900605）|8033500100+18900605</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4541-5025</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8f389b638018bae19fed6b13301cce40.jpg?v=1787921479</image:loc>
      <image:title>biologix 25-place (5.5x3.75x1.25”) assorted color (red, yellow, green, blue and white) non-sterile abs material slide storage box with foam lining for use with 1” and 3” microscope slides.  comes with</image:title>
      <image:caption>biologix 25-place (5.5x3.75x1.25”) assorted color (red, yellow, green, blue and white) non-sterile abs material slide storage box with foam lining for use with 1” and 3” microscope slides.  comes with|41-5025</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458031402100</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_5d73ecd2-7f02-47bd-9f14-78d2135ad0c5.png?v=1787921102</image:loc>
      <image:title>LCD Digital Rotator (including a 50ml rotisserie accessory - 18900147),used with rotisserie accessories,variable speed,adjustable mixing angle</image:title>
      <image:caption>LCD Digital Rotator (including a 50ml rotisserie accessory - 18900147),used with rotisserie accessories,variable speed,adjustable mixing angle|8031402100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4512-1275</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/05235789604995d310ea4992cd52f991.jpg?v=1787921675</image:loc>
      <image:title>biologix 12x75mm (5ml) clear polystyrene non-sterile test tubes.  caps sold separately. 500 tubes/pack, 4 packs/case</image:title>
      <image:caption>biologix 12x75mm (5ml) clear polystyrene non-sterile test tubes.  caps sold separately. 500 tubes/pack, 4 packs/case|12-1275</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4523-0100</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/73fd2362e8c094601c643693bdf8d5b0.jpg?v=1788466095</image:loc>
      <image:title>biologix 100μl  filter tips, rack pack, sterile, tip: dnase &amp; rnase free,pp, filter material:  uhmwpe. 96 pieces/rack, 100 racks/case</image:title>
      <image:caption>biologix 100μl  filter tips, rack pack, sterile, tip: dnase &amp; rnase free,pp, filter material:  uhmwpe. 96 pieces/rack, 100 racks/case|23-0100</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/45da080f3d83c9b37f5c73d5f39cd385.jpg?v=1787920545</image:loc>
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      <image:caption>side drawer freezer racks,420*140*240mm, stainless steel, 3*4, hole 12 boxes with 2&apos;&apos; height,1 piece/case|99-5212B</image:caption>
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  <url>
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    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cc739050e30b5c3669f3d2eac4e3e05d.jpg?v=1787921358</image:loc>
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      <image:caption>EZcap PCR FilmStrips, 50.8um, DNase&amp;RNase free, Application: standard PCR and storage, Temperature Range: -40℃ to 120℃,400 strips/case|61-0303</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4504-2030</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_9e18257a-93d7-46ec-9388-a77b4f419ce0.png?v=1787921898</image:loc>
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      <image:caption>30ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color, dnase &amp; rnase free, non-pyrogen, 400/case|04-2030</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4537212</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b201bf2cff3e9db2b943debc1acc71f1_bd733230-7812-47b3-93b4-c855b0e004d4.jpg?v=1787921510</image:loc>
      <image:title>SPLInsert? Hanging, 12 Inserts/12 well plate, PET, 8.0μm, Membrane Diameter 10.50mm, Growth Area 0.90?, 0.40~1.00ml, Transparent, Sterile</image:title>
      <image:caption>SPLInsert? Hanging, 12 Inserts/12 well plate, PET, 8.0μm, Membrane Diameter 10.50mm, Growth Area 0.90?, 0.40~1.00ml, Transparent, Sterile|37212</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457030302027</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_7a2b28b4-f95d-419d-b8a8-64cd181640b0.png?v=1787921257</image:loc>
      <image:title>Single Channel Fixed volume 1000μl</image:title>
      <image:caption>Single Channel Fixed volume 1000μl|7030302027</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-0250</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3bc22822fe39509ae0390795a77fdb72.jpg?v=1787921804</image:loc>
      <image:title>250ml PC Erlenmeyer Culture Flasks with vent cap, Individual package， 12 Pcs/Case</image:title>
      <image:caption>250ml PC Erlenmeyer Culture Flasks with vent cap, Individual package， 12 Pcs/Case|07-0250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4503-3100</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/833521e5b854ab3db64620a8efd75541.jpg?v=1787921959</image:loc>
      <image:title>electrophoresis tank, gel dimension:100x70mm&amp;100x100mm 1 piece/pack</image:title>
      <image:caption>electrophoresis tank, gel dimension:100x70mm&amp;100x100mm 1 piece/pack|03-3100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-1250u</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a26972fe-8e68-42aa-88ef-2c5c8771880a.png?v=1787921917</image:loc>
      <image:title>250ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 20/bag, 10 bags/case</image:title>
      <image:caption>250ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 20/bag, 10 bags/case|04-1250U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45yq-0150-0</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_bf61618d-03d0-461f-af99-580151627142.png?v=1787920372</image:loc>
      <image:title>1.5ml vial,cap color-white, no barcode, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>1.5ml vial,cap color-white, no barcode, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case|YQ-0150-0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458030122111</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_4537dee4-6989-4c08-8af5-0b916264bb3d.png?v=1787921138</image:loc>
      <image:title>LCD Digital 7’’ Square Hotplate Magnetic Stirrer,glass ceramic hotplate,heating temperature up to 550°C</image:title>
      <image:caption>LCD Digital 7’’ Square Hotplate Magnetic Stirrer,glass ceramic hotplate,heating temperature up to 550°C|8030122111</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4519-6018-100c</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cd0ade1a2f0d8cb3d52e47ccf4995bb6.jpg?v=1787921653</image:loc>
      <image:title>pcr grade water for pcr or rt-pcr applications, tested to be nuclease free and prokaryotic and eukaryotic genomic dna free. sterile. 1.8 ml per vial, pack of 100 vials, 20 packs/case, case of 2000 via</image:title>
      <image:caption>pcr grade water for pcr or rt-pcr applications, tested to be nuclease free and prokaryotic and eukaryotic genomic dna free. sterile. 1.8 ml per vial, pack of 100 vials, 20 packs/case, case of 2000 via|19-6018-100C</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s455031151114</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_3a7682ce-e985-4ac8-a617-c1958ee51b2f.png?v=1787921471</image:loc>
      <image:title>LCD Digital Hotplate.heating temperature up to 380°C.</image:title>
      <image:caption>LCD Digital Hotplate.heating temperature up to 380°C.|5031151114</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45r21-1000</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5b70dfafa87c1ccefbb2bb9af4acef2d.jpg?v=1788466055</image:loc>
      <image:title>1000μl  lts tip, rack, sterile. 96 /rack, 50 racks/case</image:title>
      <image:caption>1000μl  lts tip, rack, sterile. 96 /rack, 50 racks/case|R21-1000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4509-pes4550f</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7994c0b2e9b073bca27b4bbcfea1c5ad.jpg?v=1787921711</image:loc>
      <image:title>Sterile vacuum filtration unit-funnel, membrane: PES,pore size: 0.45μm,diameter:90mm, funnel volume: 500ml.24/Case</image:title>
      <image:caption>Sterile vacuum filtration unit-funnel, membrane: PES,pore size: 0.45μm,diameter:90mm, funnel volume: 500ml.24/Case|09-PES4550F</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4581-0000</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/63cce9c92d6d86d414028694d9bcfef4.jpg?v=1787921049</image:loc>
      <image:title>biologix clear polypropylene non-sterile screw cap with o-ring seal (for use with microtubes).  tubes sold separately.  500 caps/pack, 10 packs/case</image:title>
      <image:caption>biologix clear polypropylene non-sterile screw cap with o-ring seal (for use with microtubes).  tubes sold separately.  500 caps/pack, 10 packs/case|81-0000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6502</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_6eea6dab-74b3-4f7d-ab7d-aeb3e7d477d4.png?v=1787920809</image:loc>
      <image:title>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and green caps assembled.  cryovials come with side barcode and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/c</image:title>
      <image:caption>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and green caps assembled.  cryovials come with side barcode and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/c|88-6502</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-1125u</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b67d1282-7703-401b-8f05-fee51a6e519a.png?v=1787921917</image:loc>
      <image:title>125ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 25/bag, 10 bags/case</image:title>
      <image:caption>125ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 25/bag, 10 bags/case|04-1125U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45pbst-500</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1576019510821340e7630d57204f6564.jpg?v=1787920416</image:loc>
      <image:title>PBST buffer（1×）,pH7.4,Sterile,Low Endotoxin,500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>PBST buffer（1×）,pH7.4,Sterile,Low Endotoxin,500mL/ Bottle, 10 Bottles/Case|PBST-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-0052</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1fe6c416779aba601287318443b9c583.jpg?v=1787921005</image:loc>
      <image:title>cryoking 0.5ml clear polypropylene sterile cryovials with external thread and green caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 0.5ml clear polypropylene sterile cryovials with external thread and green caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case|88-0052</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4581-0204</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b2f104bbe0a2d400bbc1c00be57eb708.jpg?v=1787921040</image:loc>
      <image:title>biologix 2.0ml clear polypropylene non-sterile self-standing conical bottom microtubes.  caps sold separately.  500 tubes/pack, 10 packs/case</image:title>
      <image:caption>biologix 2.0ml clear polypropylene non-sterile self-standing conical bottom microtubes.  caps sold separately.  500 tubes/pack, 10 packs/case|81-0204</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4535224</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/07711b3f3a13bce051081a9c6c8659b2_0c8f0f52-f822-4fb7-b3eb-e240e3e8c7f3.jpg?v=1787921525</image:loc>
      <image:title>SPLInsert? Hanging, 12 Inserts/24 well plate, PC, 8μm, Growth Area 0.33?, 0.2~0.35ml,  Translucent, Sterile</image:title>
      <image:caption>SPLInsert? Hanging, 12 Inserts/24 well plate, PC, 8μm, Growth Area 0.33?, 0.2~0.35ml,  Translucent, Sterile|35224</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-4213</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/65f76f8ef4bc3d096bfdaefe92fd0362.jpg?v=1787920737</image:loc>
      <image:title>cryoking 1.0ml sbs format screw top minitubes with blue caps. vials come loaded into a barcoded 96-well rack with square wells to eliminate slip. the internally threaded cryovials feature 2d barcodes</image:title>
      <image:caption>cryoking 1.0ml sbs format screw top minitubes with blue caps. vials come loaded into a barcoded 96-well rack with square wells to eliminate slip. the internally threaded cryovials feature 2d barcodes|89-4213</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4598-5727</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_bfa1e647-65f5-426c-b813-d65e374bf4ec.png?v=1787920562</image:loc>
      <image:title>cryoking sbs format racks, available for 5.0ml external vials; 48-well; square holes, white; each rack has code ,dimensions(mm): 128x85x86, 6/pack , 2 packs/case</image:title>
      <image:caption>cryoking sbs format racks, available for 5.0ml external vials; 48-well; square holes, white; each rack has code ,dimensions(mm): 128x85x86, 6/pack , 2 packs/case|98-5727</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45pbs-1000</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/266bc6a65d43314d12bd04e91e854538.jpg?v=1787920426</image:loc>
      <image:title>PBS buffer（1×）,pH7.4,Sterile,Low Endotoxin,1000mL/ Bottle, 6 Bottles/Case</image:title>
      <image:caption>PBS buffer（1×）,pH7.4,Sterile,Low Endotoxin,1000mL/ Bottle, 6 Bottles/Case|PBS-1000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s456030119124</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_2999dc7a-ad6a-41d2-a53b-006fe6784036.png?v=1787921375</image:loc>
      <image:title>DLAB 50L LCD Rotary Evaporator (Oil Bath, with glassware)</image:title>
      <image:caption>DLAB 50L LCD Rotary Evaporator (Oil Bath, with glassware)|6030119124</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6503</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b1ad31a1-793e-4ccd-ae50-d659304d5c35.png?v=1787920799</image:loc>
      <image:title>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and blue caps assembled.  cryovials come with side barcode and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/cas</image:title>
      <image:caption>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and blue caps assembled.  cryovials come with side barcode and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/cas|88-6503</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-3220</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_fcc5d2b6-7151-4be2-a151-05215f15c996.png?v=1787921767</image:loc>
      <image:title>2L PC Erlenmeyer Culture Flasks with sealed cap,Baffled Concave-Bottom, Individual package,6 Pcs/Case</image:title>
      <image:caption>2L PC Erlenmeyer Culture Flasks with sealed cap,Baffled Concave-Bottom, Individual package,6 Pcs/Case|07-3220</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457016301003</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_09acc4f4-3a84-4d88-9eed-6c0cf4633fd5.png?v=1787921295</image:loc>
      <image:title>USA plug,100V-220V/50Hz/60Hz</image:title>
      <image:caption>USA plug,100V-220V/50Hz/60Hz|7016301003</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4530-0138a1</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e5ca79eb876817c6478ee57d59ae82f9.jpg?v=1787921543</image:loc>
      <image:title>biologix 3ml disposable polyethylene sterile general purpose transfer pippets (length: 160mm | capacity: 7.5ml).  pippets have molded graduations at each 0.25ml up to 3ml (22 drops/ml). pippets come i</image:title>
      <image:caption>biologix 3ml disposable polyethylene sterile general purpose transfer pippets (length: 160mm | capacity: 7.5ml).  pippets have molded graduations at each 0.25ml up to 3ml (22 drops/ml). pippets come i|30-0138A1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-4233</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ab7f536eeb340a63da726c1b5e3200ed.jpg?v=1787920735</image:loc>
      <image:title>cryoking 250ul sbs format screw top minitubes with blue caps. vials come loaded into a barcoded 96-well rack with square wells to eliminate slip. the internally threaded cryovials feature 2d barcodes</image:title>
      <image:caption>cryoking 250ul sbs format screw top minitubes with blue caps. vials come loaded into a barcoded 96-well rack with square wells to eliminate slip. the internally threaded cryovials feature 2d barcodes|89-4233</image:caption>
    </image:image>
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    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_42e6bc0e-f3bd-4dad-8f62-68b10a323f6a.png?v=1787921134</image:loc>
      <image:title>LCD Digital Hotplate Magnetic Stirrer with Timer,stainless steel with ceramic coated hotplate,heating temperature up to 340°C</image:title>
      <image:caption>LCD Digital Hotplate Magnetic Stirrer with Timer,stainless steel with ceramic coated hotplate,heating temperature up to 340°C|8030201110</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s45lbb-251</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a94a93605603f4b88a300bc9884fc32d.jpg?v=1787920456</image:loc>
      <image:title>LB Broth (Lennox),bottled dry powder,  Low-Salt Version, 250g/Bottle, 10 Bottles/Case</image:title>
      <image:caption>LB Broth (Lennox),bottled dry powder,  Low-Salt Version, 250g/Bottle, 10 Bottles/Case|LBB-251</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-0051</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/432959f308adc044f14bccc9b24eedbe.jpg?v=1787921004</image:loc>
      <image:title>cryoking 0.5ml clear polypropylene sterile cryovials with external thread and red caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case, pr</image:title>
      <image:caption>cryoking 0.5ml clear polypropylene sterile cryovials with external thread and red caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case, pr|88-0051</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4588-6214</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3b783f507a52df2e6404c72013e5e97c.jpg?v=1787920815</image:loc>
      <image:title>cryoking 2.0ml clear polypropylene sterile cryovials with internal thread and yellow caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0ml clear polypropylene sterile cryovials with internal thread and yellow caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case|88-6214</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4588-5045</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_2f1746cb-0128-4e1a-a364-a17e909b3d19.png?v=1787920933</image:loc>
      <image:title>cryoking sbs vials, 0.4ml, external thread, caps: lavender purple; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile.rnase&amp; dnase free, non-pryogenic,working temperatur</image:title>
      <image:caption>cryoking sbs vials, 0.4ml, external thread, caps: lavender purple; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile.rnase&amp; dnase free, non-pryogenic,working temperatur|88-5045</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4518-mce4722bi</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/57837396259148b2c84c44ebfd3956ea.jpg?v=1787921664</image:loc>
      <image:title>biologix mce gridded membrane filter, indibidual pack, black, white grid, sterile,0.22μm,47mm,100 piece/case</image:title>
      <image:caption>biologix mce gridded membrane filter, indibidual pack, black, white grid, sterile,0.22μm,47mm,100 piece/case|18-MCE4722BI</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45dk-3001uv</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dc8e076d8cc3a58e2ad72dc5006eee52_bb18a61d-4751-402e-a040-ccc0d3920e60.jpg?v=1787920488</image:loc>
      <image:title>MICROSCOPE FLUORESCENCE ADAPTER,Flexible gooseneck lamp base with control circuit/1 unit with UV light ( 120-240VAC, 50/60Hz), a set of DK-3000 microscope adapters(Including: φ67mm microscope adapter</image:title>
      <image:caption>MICROSCOPE FLUORESCENCE ADAPTER,Flexible gooseneck lamp base with control circuit/1 unit with UV light ( 120-240VAC, 50/60Hz), a set of DK-3000 microscope adapters(Including: φ67mm microscope adapter|DK-3001UV</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4598-0213</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8ec92203e1cb52ad9f7579b64c62720d.jpg?v=1787920580</image:loc>
      <image:title>cryoking 2 inch 100 well blue polycarbonate scan-ready autoclavable cryogenic storage box (dimensions: 133x133x53mm). boxes have marked numeric grid for identification purposes.fit for 1.0 and1.5ml cr</image:title>
      <image:caption>cryoking 2 inch 100 well blue polycarbonate scan-ready autoclavable cryogenic storage box (dimensions: 133x133x53mm). boxes have marked numeric grid for identification purposes.fit for 1.0 and1.5ml cr|98-0213</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4560-0088</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/842510679f87e6509c4e0cd2f9735d5f.jpg?v=1787921392</image:loc>
      <image:title>biologix 0.2ml clear polypropylene non-sterile conical bottom (thin wall) pcr tubes with flat top caps.  tubes &amp; caps come in strips of 8.  125 strips/pack, 10 packs/case</image:title>
      <image:caption>biologix 0.2ml clear polypropylene non-sterile conical bottom (thin wall) pcr tubes with flat top caps.  tubes &amp; caps come in strips of 8.  125 strips/pack, 10 packs/case|60-0088</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45111350</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2851593dbc2e69c112fd97a4832a8321_907702b5-d736-4974-97eb-e28654ec27d9.jpg?v=1787921676</image:loc>
      <image:title>Spheroid Dish, PS/PE, 35X10mm,  Internal Dimension 25X1mm, Low-Binding Treated, Steril to SAL 10-6</image:title>
      <image:caption>Spheroid Dish, PS/PE, 35X10mm,  Internal Dimension 25X1mm, Low-Binding Treated, Steril to SAL 10-6|111350</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s454010520202</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_7d94d284-94a3-4d7c-920c-9ff77b16d6f1.png?v=1787921483</image:loc>
      <image:title>SP-XUV5102  Touch Screen Double Beam B/W 2nm Spectrophotometer</image:title>
      <image:caption>SP-XUV5102  Touch Screen Double Beam B/W 2nm Spectrophotometer|4010520202</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4561-0040</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6ca2cc1fc758f3d0323bed858cfeac8c.jpg?v=1787921371</image:loc>
      <image:title>eXTReme Seal, Universal Cut, 50.8um,78.3*140.5mm, DNase&amp;RNase free, Application: PCR, qPCR(real-time) and sample storage, Temperature Range: -40℃ to 120℃, 100/Case</image:title>
      <image:caption>eXTReme Seal, Universal Cut, 50.8um,78.3*140.5mm, DNase&amp;RNase free, Application: PCR, qPCR(real-time) and sample storage, Temperature Range: -40℃ to 120℃, 100/Case|61-0040</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9104</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/55b0d5020d357ee3763c33c512109b45.jpg?v=1787920770</image:loc>
      <image:title>cryoking 1.0ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;yellow caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna</image:title>
      <image:caption>cryoking 1.0ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;yellow caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna|88-9104</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s456030120220-18900173</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_5c444bda-d0bf-41e8-bb50-71bac21d6f8b.png?v=1787921375</image:loc>
      <image:title>Rotary Evaporator with set of glassware vertical  include 18900173 condenser (1700cm2,1000ml) and LED heating bath 18101888 (package seperately)</image:title>
      <image:caption>Rotary Evaporator with set of glassware vertical  include 18900173 condenser (1700cm2,1000ml) and LED heating bath 18101888 (package seperately)|6030120220+ 18900173</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4519-1122</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f53daff5-f709-4dab-b49b-c1b7a48f1ffb.png?v=1787921658</image:loc>
      <image:title>biologix virus transport medium tubes(saliva sample collector), including:1*funnel, 1*12ml tube with cap, 1*12ml tube,1*tube cap. 25 bags/pack, 10 packs/case</image:title>
      <image:caption>biologix virus transport medium tubes(saliva sample collector), including:1*funnel, 1*12ml tube with cap, 1*12ml tube,1*tube cap. 25 bags/pack, 10 packs/case|19-1122</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4599-2120</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b6fb2d5b-89c3-4460-8308-039242bbf24c.png?v=1787920561</image:loc>
      <image:title>frame type freezer racks, stainless steel,560*137*204mm, 4*5, hold 20 boxes with 1&quot; height,1 piece/case</image:title>
      <image:caption>frame type freezer racks, stainless steel,560*137*204mm, 4*5, hold 20 boxes with 1&quot; height,1 piece/case|99-2120</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4537406</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0d2dca0296da259a8ad1254833cca56e.jpg?v=1787921504</image:loc>
      <image:title>SPLInsert? Standing, 6 Inserts/6 well plate, PET, 3μm, Growth Area 4.06?, 2~6ml, Transparent, Sterile</image:title>
      <image:caption>SPLInsert? Standing, 6 Inserts/6 well plate, PET, 3μm, Growth Area 4.06?, 2~6ml, Transparent, Sterile|37406</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4566-1501</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/05c8a6949c67ab0e569e571109e30718.jpg?v=1787921340</image:loc>
      <image:title>biologix 90x15mm clear polystyrene sterile petri dish with triple-vented lid. petri dishes feature stackable design. 10/pack, 50 packs/case</image:title>
      <image:caption>biologix 90x15mm clear polystyrene sterile petri dish with triple-vented lid. petri dishes feature stackable design. 10/pack, 50 packs/case|66-1501</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4566-3125</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a47f97f5-eb66-42fb-ab97-fd3872ddef93.png?v=1787921323</image:loc>
      <image:title>125ml Bacterial Culture Erlenmeyer Flasks， PC material, baffled concave-bottom，24 Pcs/Case</image:title>
      <image:caption>125ml Bacterial Culture Erlenmeyer Flasks， PC material, baffled concave-bottom，24 Pcs/Case|66-3125</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4598-4217</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6b14623445c1a4da9d5cbe977c217f1d.jpg?v=1787920571</image:loc>
      <image:title>cryoking 96-well rack for 750 &amp; 1000ul screw cap minitubes. these round well racks feature 1d barcodes along 3 sides and a 2d on the bottom. the mechanical locking system ensures your samples stay sec</image:title>
      <image:caption>cryoking 96-well rack for 750 &amp; 1000ul screw cap minitubes. these round well racks feature 1d barcodes along 3 sides and a 2d on the bottom. the mechanical locking system ensures your samples stay sec|98-4217</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457030700000</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b0152f20-6305-401e-9fdf-005f3f103f1c.png?v=1787921206</image:loc>
      <image:title>Set 1：0.5-10μL+10-100μL+100-1000μL+Linear Stand+Cap opener+Hipette pen</image:title>
      <image:caption>Set 1：0.5-10μL+10-100μL+100-1000μL+Linear Stand+Cap opener+Hipette pen|7030700000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458021502211</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_e2dc4230-4778-42fa-8ed7-2fb706506b74.png?v=1787921145</image:loc>
      <image:title>LCD Digital Control 4-Inch Magnetic Stirrer with Timer (2024 Model)</image:title>
      <image:caption>LCD Digital Control 4-Inch Magnetic Stirrer with Timer (2024 Model)|8021502211</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4593-0100</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a8741d31b13f583a3ce27cb750a15019.jpg?v=1787920601</image:loc>
      <image:title>biologix 100ml clear polypropylene (disposable/reusable) tri-cornered beakers with three pour spouts and molded graduations. beakers are autoclavable. 25 beakers/pack, 4 packs/case</image:title>
      <image:caption>biologix 100ml clear polypropylene (disposable/reusable) tri-cornered beakers with three pour spouts and molded graduations. beakers are autoclavable. 25 beakers/pack, 4 packs/case|93-0100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-1100us</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b8e33c08-c894-4630-812e-bbd2cb192975.png?v=1787921921</image:loc>
      <image:title>1000ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen; sterile, 5/bag, 10 bags/case</image:title>
      <image:caption>1000ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen; sterile, 5/bag, 10 bags/case|04-1100US</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45cks-4008</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/561e3ba3d984b764b71e438435b3dd4e.jpg?v=1787920510</image:loc>
      <image:title>8-channel screw cap capper/decapper,easy-to-use design, convenient operation, ergonomic design,  continuous use,fit for internal cryoking 96-well sbs formate vial. 1/case</image:title>
      <image:caption>8-channel screw cap capper/decapper,easy-to-use design, convenient operation, ergonomic design,  continuous use,fit for internal cryoking 96-well sbs formate vial. 1/case|CKS-4008</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45700225</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a0622498d00e924f445e23b876488e73.jpg?v=1787921318</image:loc>
      <image:title>Cell Culture Flask with Filter Cap,PS, 225cm2, TC treated, Sterile.5/bag, 5bags/case</image:title>
      <image:caption>Cell Culture Flask with Filter Cap,PS, 225cm2, TC treated, Sterile.5/bag, 5bags/case|700225</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9204</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_e746cd4a-fe45-4762-8526-9d05b4ef8f21.png?v=1787920749</image:loc>
      <image:title>cryoking 2.0 ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;yellow caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna</image:title>
      <image:caption>cryoking 2.0 ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;yellow caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna|88-9204</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n0030u</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f9a1d356-b8c4-4b2c-ada7-12757b059554.png?v=1787921866</image:loc>
      <image:title>30ml pp wide-mouth bottles. pp. clear color. autoclavable.dnase &amp; rnase free, non-pyrogen.100/bag, 10 bags/case</image:title>
      <image:caption>30ml pp wide-mouth bottles. pp. clear color. autoclavable.dnase &amp; rnase free, non-pyrogen.100/bag, 10 bags/case|04-N0030U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5102-r</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1d7d0669-0f29-410d-8507-7168d5ac734d.png?v=1787920923</image:loc>
      <image:title>cryoking sbs 1.0ml external vials ；vial caps color: lime green;. cap shape:round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes, sterile. rnase&amp;</image:title>
      <image:caption>cryoking sbs 1.0ml external vials ；vial caps color: lime green;. cap shape:round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes, sterile. rnase&amp;|88-5102-R</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4590-9250</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b09de505c22a54dfe844879b06865d10.jpg?v=1787920633</image:loc>
      <image:title>biologix 2 inch 25 well polycarbonate freezer box (dimensions: 75x75x52mm) with removable lid. boxes/lids have numeric grid for identification purposes. boxes come in assorted colors (red, yellow, gre</image:title>
      <image:caption>biologix 2 inch 25 well polycarbonate freezer box (dimensions: 75x75x52mm) with removable lid. boxes/lids have numeric grid for identification purposes. boxes come in assorted colors (red, yellow, gre|90-9250</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4504-0500u</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e27d70d214569e38b82ba86b07541f77_ed3040c0-aafd-4436-99f8-ea9c21d10364.jpg?v=1787921940</image:loc>
      <image:title>500ml pp wide-mouth bottles. pp. clear color. autoclavable, dnase &amp; rnase free, non-pyrogen. 10/bag, 10 bags/case</image:title>
      <image:caption>500ml pp wide-mouth bottles. pp. clear color. autoclavable, dnase &amp; rnase free, non-pyrogen. 10/bag, 10 bags/case|04-0500U</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s458032422100</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1b872806a0888bd8bf96a57b360639c0.jpg?v=1787921090</image:loc>
      <image:title>LCD Digital 3D Shaker (including of a platform 18900155), angle 9°(package contain in the box)</image:title>
      <image:caption>LCD Digital 3D Shaker (including of a platform 18900155), angle 9°(package contain in the box)|8032422100</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s4588-5505-f</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b74a02ea-d6ac-4288-b1a5-8e690dcf4637.png?v=1787920890</image:loc>
      <image:title>cryoking sbs 5.0ml external vials ；vial caps color: lavender purple. cap shape: f-shape, fit for micronic machine,barcode: color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnas</image:title>
      <image:caption>cryoking sbs 5.0ml external vials ；vial caps color: lavender purple. cap shape: f-shape, fit for micronic machine,barcode: color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnas|88-5505-F</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4598-4127</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/70dfaa816f413f0e7b71449b296a6d38.jpg?v=1787920573</image:loc>
      <image:title>cryoking 96-well rack for 300 &amp; 500ul screw cap minitubes. these square well racks feature 1d barcodes along 3 sides and a 2d on the bottom. the mechanical locking system ensures your samples stay sec</image:title>
      <image:caption>cryoking 96-well rack for 300 &amp; 500ul screw cap minitubes. these square well racks feature 1d barcodes along 3 sides and a 2d on the bottom. the mechanical locking system ensures your samples stay sec|98-4127</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45scb-510</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e70cd1669d1a25e8e43fb286cb223a8f.jpg?v=1787920397</image:loc>
      <image:title>Sodium Citrate Buffer (100mM, 10X),PH6.0,500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>Sodium Citrate Buffer (100mM, 10X),PH6.0,500mL/ Bottle, 10 Bottles/Case|SCB-510</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45depc-100</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/26c82ea82dbc9bebfed8e706aab21dff.jpg?v=1787920496</image:loc>
      <image:title>DEPC-Treated Water（DNase、RNase free），Sterile，100mL/ Bottle, 20 Bottles/Case</image:title>
      <image:caption>DEPC-Treated Water（DNase、RNase free），Sterile，100mL/ Bottle, 20 Bottles/Case|DEPC-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-2500</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_1314230e-de54-400d-afd4-3773910ac312.png?v=1787921890</image:loc>
      <image:title>500ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color, dnase &amp; rnase free, non-pyrogen, 100/case</image:title>
      <image:caption>500ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color, dnase &amp; rnase free, non-pyrogen, 100/case|04-2500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4565-1001</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a33616e305065da339776832302866b3.jpg?v=1787921347</image:loc>
      <image:title>biologix orange polystyrene sterile l-shaped cell spreader.  spreaders come individually wrapped. 500/case</image:title>
      <image:caption>biologix orange polystyrene sterile l-shaped cell spreader.  spreaders come individually wrapped. 500/case|65-1001</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-1110</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b11b9ac4-5489-4ee6-a8f5-85ab6efb3af7.png?v=1787921801</image:loc>
      <image:title>1L PC Erlenmeyer Culture Flasks with sealed cap, Individual package， 12 Pcs/Case</image:title>
      <image:caption>1L PC Erlenmeyer Culture Flasks with sealed cap, Individual package， 12 Pcs/Case|07-1110</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5102-f</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_56409ef9-3d56-4531-bbce-a5d67c4936a0.png?v=1787920921</image:loc>
      <image:title>cryoking sbs 1.0ml external vials ；vial caps color: lime green. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnase f</image:title>
      <image:caption>cryoking sbs 1.0ml external vials ；vial caps color: lime green. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnase f|88-5102-F</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4520060</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2dafbc69aca05ea9317c9542f8ebd119.jpg?v=1787921629</image:loc>
      <image:title>Cell Culture Dish,60x10mm PS,TC treated, sterile to SAL 10-6, external grip, 10/bag, 50bags/case</image:title>
      <image:caption>Cell Culture Dish,60x10mm PS,TC treated, sterile to SAL 10-6, external grip, 10/bag, 50bags/case|20060</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457033204000</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/861783e453d069102504d8f4f607ca2e.jpg?v=1787921197</image:loc>
      <image:title>DLAB Levo Pipette Controller in Yellow Compatible with Plastic and Glass Pipettes Ranging from 0.1-100ml, 3um Replaceable Hydrophobic Filter. 1 Piece/Case</image:title>
      <image:caption>DLAB Levo Pipette Controller in Yellow Compatible with Plastic and Glass Pipettes Ranging from 0.1-100ml, 3um Replaceable Hydrophobic Filter. 1 Piece/Case|7033204000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457036202005</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5e091afdf03cf24c4a866703b4b2a2fc.jpg?v=1787921192</image:loc>
      <image:title>USA plug,100V-220V/50Hz/60Hz</image:title>
      <image:caption>USA plug,100V-220V/50Hz/60Hz|7036202005</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-2281</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/174a2a989e326a62307c1d7673469fb7.jpg?v=1787920660</image:loc>
      <image:title>cryoking 2 inch 81 well white plasti-coat? cardboard freezer boxes. 5 boxes/pack, 20 packs/case</image:title>
      <image:caption>cryoking 2 inch 81 well white plasti-coat? cardboard freezer boxes. 5 boxes/pack, 20 packs/case|90-2281</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458072311203-18900185-18900280</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_47ae46b6-4f4e-49c4-9b86-39fe87f7d86d.png?v=1787921056</image:loc>
      <image:title>1. SK-R1807-S(Multifunc)（8072311203） 2、SK180.4 Dish Attachment with non-slip mat （18900185） 3、Connect sticks for double dishes shaker 4pcs/pK（18900280）</image:title>
      <image:caption>1. SK-R1807-S(Multifunc)（8072311203） 2、SK180.4 Dish Attachment with non-slip mat （18900185） 3、Connect sticks for double dishes shaker 4pcs/pK（18900280）|8072311203+18900185 +18900280</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-9502</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1f5d487f1cf619bb93066f22dd99a3ef_0ba0e4ff-c81e-4b49-9881-62369f4228a8.jpg?v=1787921694</image:loc>
      <image:title>biologix 50ml clear polypropylene sterile conical bottom centrifuge tubes with polyethylene flat top screw caps assembled. tubes have writing patch and marked graduations. 25 tubes/pack, 20 packs/case</image:title>
      <image:caption>biologix 50ml clear polypropylene sterile conical bottom centrifuge tubes with polyethylene flat top screw caps assembled. tubes have writing patch and marked graduations. 25 tubes/pack, 20 packs/case|10-9502</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-2441</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/679f52ee7031228aec0b5cfb370b3890.jpg?v=1787922012</image:loc>
      <image:title>biologix dpette digital pipette. dpette digital pipette features 3 dispening speeds and single-channel adjustable volume in 1ul increments from 100-1000ul. price/each</image:title>
      <image:caption>biologix dpette digital pipette. dpette digital pipette features 3 dispening speeds and single-channel adjustable volume in 1ul increments from 100-1000ul. price/each|01-2441</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4523-0200a2</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3fe690d48ee4cdaf2eda9cd7d3d59a49.jpg?v=1788466089</image:loc>
      <image:title>biologix 200μl  filter tips, extra--long , rack pack, sterile,  tip: dnase &amp; rnase free,pp, filter material: uhmwpe. 96 pieces/rack, 50 racks/case</image:title>
      <image:caption>biologix 200μl  filter tips, extra--long , rack pack, sterile,  tip: dnase &amp; rnase free,pp, filter material: uhmwpe. 96 pieces/rack, 50 racks/case|23-0200A2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-22731</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/92841d9dfbed851ae82ded84ab7b5c1c.jpg?v=1787921398</image:loc>
      <image:title>8oz Round Bottom Bottles Combo，Material：PE（bottles），Size：60*130mm，Tray Packed，Volume：8oz（227ml），Package：25 bottles/tray，4 trays/case</image:title>
      <image:caption>8oz Round Bottom Bottles Combo，Material：PE（bottles），Size：60*130mm，Tray Packed，Volume：8oz（227ml），Package：25 bottles/tray，4 trays/case|51-22731</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-0151</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e723ec31c886bfa482f63dcd03d5783f.jpg?v=1787921707</image:loc>
      <image:title>biologix 15ml clear polypropylene sterile conical bottom centrifuge tubes with plug-seal screw caps assembled. tubes have writing patch and marked graduations. tubes come loaded into rack. 50 tubes/ra</image:title>
      <image:caption>biologix 15ml clear polypropylene sterile conical bottom centrifuge tubes with plug-seal screw caps assembled. tubes have writing patch and marked graduations. tubes come loaded into rack. 50 tubes/ra|10-0151</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45701225</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a0622498d00e924f445e23b876488e73_d5bf98e2-3247-47eb-b61d-11bbcbd5777d.jpg?v=1787921311</image:loc>
      <image:title>Cell Culture Flask with Plug Cap,PS, 225cm2, TC treated, Sterile .5/bag, 5bags/case</image:title>
      <image:caption>Cell Culture Flask with Plug Cap,PS, 225cm2, TC treated, Sterile .5/bag, 5bags/case|701225</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4537012</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/78d54bccf4ea5299ed092fddd2424c8a_453dadba-4341-4347-878d-eaf9f25a0c3e.jpg?v=1787921517</image:loc>
      <image:title>SPLInsert? Hanging, 12 Inserts/12 well plate, PET, 0.4μm, Membrane Diameter 10.50mm, Growth Area 0.90?, 0.40~1.00ml, Transparent, Sterile</image:title>
      <image:caption>SPLInsert? Hanging, 12 Inserts/12 well plate, PET, 0.4μm, Membrane Diameter 10.50mm, Growth Area 0.90?, 0.40~1.00ml, Transparent, Sterile|37012</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s456030116124</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a1ca108d-73f7-4562-b3da-5fa0fc1c92ab.png?v=1787921379</image:loc>
      <image:title>DLAB 5L LCD Rotary Evaporator (Oil Bath, with glassware)</image:title>
      <image:caption>DLAB 5L LCD Rotary Evaporator (Oil Bath, with glassware)|6030116124</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457030302018</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1d22795f949249e480e07605245e4f88_486ba724-8109-464b-9b19-989e83f7dfa8.jpg?v=1787921274</image:loc>
      <image:title>Single Channel Fixed volume 5μl</image:title>
      <image:caption>Single Channel Fixed volume 5μl|7030302018</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45bl1000200</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/472d7070feb2c6e10473a4f1f53c503e.jpg?v=1788466073</image:loc>
      <image:title>tips, 200ul yellow tips, 1000 pieces/ bag, 20 bags / case</image:title>
      <image:caption>tips, 200ul yellow tips, 1000 pieces/ bag, 20 bags / case|BL1000200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4550050</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f0f4d45c6b1cdf57672cd88ebd1fa339.jpg?v=1787921474</image:loc>
      <image:title>Conical Tube, Conical Bottom, PP/HDPE, 50ml, RCF 14000xg, Sterile to SAL 10-6.Bulk, 25 Tubes/Bag, 20 Bags/Case</image:title>
      <image:caption>Conical Tube, Conical Bottom, PP/HDPE, 50ml, RCF 14000xg, Sterile to SAL 10-6.Bulk, 25 Tubes/Bag, 20 Bags/Case|50050</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9101</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/55b0d5020d357ee3763c33c512109b45_f5184cc4-0a13-441b-b452-46b04215f828.jpg?v=1787920776</image:loc>
      <image:title>cryoking 1.0ml cryogenic vials, pp,external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;red caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free</image:title>
      <image:caption>cryoking 1.0ml cryogenic vials, pp,external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;red caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free|88-9101</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4521-0200</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/24ba069522b359ac0f445ea56dfb3318.jpg?v=1788466147</image:loc>
      <image:title>biologix 200μl yellow polypropylene sterile (rnase &amp; dnase free) autoclavable pipet tips.  pipet tips have molded graduations. tips come loaded into 96 well racks. 96 tips/rack, 100 racks/case</image:title>
      <image:caption>biologix 200μl yellow polypropylene sterile (rnase &amp; dnase free) autoclavable pipet tips.  pipet tips have molded graduations. tips come loaded into 96 well racks. 96 tips/rack, 100 racks/case|21-0200</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s4588-5081</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f1390ffa-6016-4f86-8e3b-e55739b55a85.png?v=1787920934</image:loc>
      <image:title>cryoking sbs vials, 0.75ml, external thread, caps: sky blue; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile. rnase&amp; dnase free, non-pryogenic,working temperature : -</image:title>
      <image:caption>cryoking sbs vials, 0.75ml, external thread, caps: sky blue; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile. rnase&amp; dnase free, non-pryogenic,working temperature : -|88-5081</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4551-0502</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c5ab7c252dd17a941d5e62212234dc75.jpg?v=1787921449</image:loc>
      <image:title>Drosophila Narrow Vials，Bulk Pack, No Bag, Material：PS，Size：25*95mm，Package：500 vials/case</image:title>
      <image:caption>Drosophila Narrow Vials，Bulk Pack, No Bag, Material：PS，Size：25*95mm，Package：500 vials/case|51-0502</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4530012</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cb2b9211552b3801b632425afe2ecd63.jpg?v=1787921535</image:loc>
      <image:title>Cell Culture Plate, PS, 12 well, 85.4x127.6mm, Flat Bottom, TC treated, Sterile. Individually wrapped</image:title>
      <image:caption>Cell Culture Plate, PS, 12 well, 85.4x127.6mm, Flat Bottom, TC treated, Sterile. Individually wrapped|30012</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-0500us</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ac2b33fee067c232a1e06c6aadcb34b1_62642f77-5f50-45da-a215-06e9d556165d.jpg?v=1787921933</image:loc>
      <image:title>500ml pp wide-mouth bottles. pp. clear color. autoclavable, dnase &amp; rnase free, non-pyrogen; sterile,  10/bag, 10 bags/case</image:title>
      <image:caption>500ml pp wide-mouth bottles. pp. clear color. autoclavable, dnase &amp; rnase free, non-pyrogen; sterile,  10/bag, 10 bags/case|04-0500US</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-3505s</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fda3a3621dade6be2e3194326eaae2c9_39a9bc23-bacc-4ef9-8c39-5ca9ac996569.jpg?v=1787920944</image:loc>
      <image:title>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and puerple caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and puerple caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case|88-3505S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s455032101200</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ca3a68b4-d69b-414c-aed7-bc0ef6b81206.png?v=1787921469</image:loc>
      <image:title>LED digital dry bath,with 1pcs heating block for free (select a size below)</image:title>
      <image:caption>LED digital dry bath,with 1pcs heating block for free (select a size below)|5032101200</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s458121522210</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_7ff070ee-486b-4f4c-a648-a8c28dc849b7.png?v=1787921026</image:loc>
      <image:title>LCD Digital-Control 5-Inch Timed Heating Magnetic Stirrer (2024 Model)- package；Including temperature sensor and support  clamp</image:title>
      <image:caption>LCD Digital-Control 5-Inch Timed Heating Magnetic Stirrer (2024 Model)- package；Including temperature sensor and support  clamp|8121522210</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45lbb-500</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8af9200991d6abb8a10871287e61b496.jpg?v=1787920454</image:loc>
      <image:title>LB broth medium,500ml/Bottle, 10 Bottles/Case</image:title>
      <image:caption>LB broth medium,500ml/Bottle, 10 Bottles/Case|LBB-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6500s</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cf401f369027047fcca71f5ee67ea386.jpg?v=1787920809</image:loc>
      <image:title>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and white caps assembled.  cryovials come with side barcode and marked graduations.25 cryovials/bag, 20 bags/pack, 2 packs/cas</image:title>
      <image:caption>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and white caps assembled.  cryovials come with side barcode and marked graduations.25 cryovials/bag, 20 bags/pack, 2 packs/cas|88-6500S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4523-0021s</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/19f0dc39215405007c609393feaa9d9d.jpg?v=1788466101</image:loc>
      <image:title>1μl-20μl filter tips, extended long, low retention, rack pack, sterile, dnase &amp; rnase free, pyrogen free . 96 pieces/rack, 10 racks/pack, 5 packs/case.</image:title>
      <image:caption>1μl-20μl filter tips, extended long, low retention, rack pack, sterile, dnase &amp; rnase free, pyrogen free . 96 pieces/rack, 10 racks/pack, 5 packs/case.|23-0021S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5101-r</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_2d1e2750-da67-4675-9ca6-4387d1acb05e.png?v=1787920928</image:loc>
      <image:title>cryoking sbs 1.0ml external vials ；vial caps color: sky blue; cap shape:round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dna</image:title>
      <image:caption>cryoking sbs 1.0ml external vials ；vial caps color: sky blue; cap shape:round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dna|88-5101-R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4539706</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2ee7e748b84ae89b24be463ba92a133d.jpg?v=1787921497</image:loc>
      <image:title>3D Cell Floater Plate, PS, 6well, 85.4x127.6x20.2mm</image:title>
      <image:caption>3D Cell Floater Plate, PS, 6well, 85.4x127.6x20.2mm|39706</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4581-8204</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/72cb0be355bb121eb8a0b68fbc0a7e61.jpg?v=1787921030</image:loc>
      <image:title>biologix 2.0ml clear polypropylene sterile self-standing conical bottom cryogenic vials with external thread and clear o-ring screw caps assembled.  vials have writing patch and marked graduations.  5</image:title>
      <image:caption>biologix 2.0ml clear polypropylene sterile self-standing conical bottom cryogenic vials with external thread and clear o-ring screw caps assembled.  vials have writing patch and marked graduations.  5|81-8204</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45yta-250</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/24c42f55d49450d9aa769e5ddf88a8ba.jpg?v=1787920374</image:loc>
      <image:title>2xYT Agar Medium, bottled dry powder,250g/bottle, 10 bottles/Case</image:title>
      <image:caption>2xYT Agar Medium, bottled dry powder,250g/bottle, 10 bottles/Case|YTA-250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-2805</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d316d8ad1930cae66f6a9e8c5b15b403.jpg?v=1787922009</image:loc>
      <image:title>biologix micropette plus 8 channel mechanical pipettes. micropette plus features eight-channel adjustable volume in 0.5ul increments ranging from 5-50ul. price/each</image:title>
      <image:caption>biologix micropette plus 8 channel mechanical pipettes. micropette plus features eight-channel adjustable volume in 0.5ul increments ranging from 5-50ul. price/each|01-2805</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4596-6211</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/73baae5bcc2d972e540db845fb9f37b2_186f5f68-28c2-41d1-a207-a5d283a977c3.jpg?v=1787920585</image:loc>
      <image:title>vertical type freezer rack, aluminum,  1*11,  fits for 11 pieces of  2’’ standard boxes, 2 pieces/case</image:title>
      <image:caption>vertical type freezer rack, aluminum,  1*11,  fits for 11 pieces of  2’’ standard boxes, 2 pieces/case|96-6211</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45cks-l030q125</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a723410c3a3ffdbae4eef97d6feb436a_3c0ea207-d3b0-46d7-abf9-e0c215301c9c.jpg?v=1787920504</image:loc>
      <image:title>liquid nitrogen tank 31.5l,neck diameter 125mm,max. capacity 600vials,include 6 square racks(4 layers) with 5*5 cryogenic boxes; lockable lid included; carrying cart can be ordered.</image:title>
      <image:caption>liquid nitrogen tank 31.5l,neck diameter 125mm,max. capacity 600vials,include 6 square racks(4 layers) with 5*5 cryogenic boxes; lockable lid included; carrying cart can be ordered.|CKS-L030Q125</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458121502211</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_2b54eee7-2b4b-44b7-ad21-282bcdaeb5d4.png?v=1787921026</image:loc>
      <image:title>LCD Digital Control 4-Inch Magnetic Stirrer with Timer (2024 Model)- package；Including temperature sensor and support  clamp</image:title>
      <image:caption>LCD Digital Control 4-Inch Magnetic Stirrer with Timer (2024 Model)- package；Including temperature sensor and support  clamp|8121502211</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-8200</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f5407092327870f32709887f041c22c2.jpg?v=1787920644</image:loc>
      <image:title>cryoking 2 inch 100 well water resistant id-color? cardboard freezer boxes with hinged lid and divider made of abs material.  boxes have marked alphanumeric grid for identification purposes. boxes com</image:title>
      <image:caption>cryoking 2 inch 100 well water resistant id-color? cardboard freezer boxes with hinged lid and divider made of abs material.  boxes have marked alphanumeric grid for identification purposes. boxes com|90-8200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5103-f</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4c1115a82dfeb783080150fee210727b.jpg?v=1787920715</image:loc>
      <image:title>cryoking sbs combo, 1.0ml external vials + rack；vial caps color: biologix blue. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack di</image:title>
      <image:caption>cryoking sbs combo, 1.0ml external vials + rack；vial caps color: biologix blue. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack di|89-5103-F</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-0152</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0f6ff18275d5495a9b3cc0a77e2cf7af.jpg?v=1787920989</image:loc>
      <image:title>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and green caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and green caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case|88-0152</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-5281</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c33eb037c55e192af36f7fa3bb239c45.jpg?v=1787920648</image:loc>
      <image:title>cryoking 2 inch 81 well cryo-color? cardboard freezer boxes. boxes come in assorted colors (red, blue, green, yellow and white). 5 boxes/pack, 20 packs/case</image:title>
      <image:caption>cryoking 2 inch 81 well cryo-color? cardboard freezer boxes. boxes come in assorted colors (red, blue, green, yellow and white). 5 boxes/pack, 20 packs/case|90-5281</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4503-1300</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cdc5a58ae035068bef2cb50626a53efe.jpg?v=1787921966</image:loc>
      <image:title>mini 300v power supply 1 piece/pack</image:title>
      <image:caption>mini 300v power supply 1 piece/pack|03-1300</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5105-r</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_da4b5ae3-5f19-4e9b-a732-99968948095a.png?v=1787920917</image:loc>
      <image:title>cryoking sbs 1.0ml external vials ；vial caps color:lavender purple. cap shape:round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes, sterile. rnas</image:title>
      <image:caption>cryoking sbs 1.0ml external vials ；vial caps color:lavender purple. cap shape:round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes, sterile. rnas|88-5105-R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-8100</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6dbfdd21ec9cf42c7427e1666e7694b8.jpg?v=1787920646</image:loc>
      <image:title>cryoking,id-colortm cardboard freezer boxes, 1 inch, 133mm*133mm*35mm，100-well, blue color, alphanumeric identifications,divider material: pp,  -86oc to 121oc,5 pieces/pack, 4 packs/case</image:title>
      <image:caption>cryoking,id-colortm cardboard freezer boxes, 1 inch, 133mm*133mm*35mm，100-well, blue color, alphanumeric identifications,divider material: pp,  -86oc to 121oc,5 pieces/pack, 4 packs/case|90-8100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45pbs-100</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bb151a26873a4ae0c78748a95c41c6c8.jpg?v=1787920432</image:loc>
      <image:title>PBS buffer（1×)，pH7.4,Sterile,Low Endotoxin,100mL/ Bottle, 20 Bottles/Case</image:title>
      <image:caption>PBS buffer（1×)，pH7.4,Sterile,Low Endotoxin,100mL/ Bottle, 20 Bottles/Case|PBS-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457030301017</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1d22795f949249e480e07605245e4f88_bc0de569-968a-412d-ad51-70893add6388.jpg?v=1787921274</image:loc>
      <image:title>Single-channel Adjustable Volume 1000-5000μl</image:title>
      <image:caption>Single-channel Adjustable Volume 1000-5000μl|7030301017</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-2015</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c91fb86b-621a-40af-8604-bc76d507d9da.png?v=1787921900</image:loc>
      <image:title>15ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color, dnase &amp; rnase free, non-pyrogen, 1000/case</image:title>
      <image:caption>15ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color, dnase &amp; rnase free, non-pyrogen, 1000/case|04-2015</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4561-0081</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/47e223a94a0f40c63c7ea282dfad032d.jpg?v=1787921364</image:loc>
      <image:title>FoilSeal, Chemically Resistant ,50.8um, DNase&amp;RNase free, Application: standard PCR, long-term storage,light sensitive assays and robotics,Temperature Range: -80℃ to 120℃, sterile,50/Case</image:title>
      <image:caption>FoilSeal, Chemically Resistant ,50.8um, DNase&amp;RNase free, Application: standard PCR, long-term storage,light sensitive assays and robotics,Temperature Range: -80℃ to 120℃, sterile,50/Case|61-0081</image:caption>
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    <loc>https://www.jk-sci.com/products/s4593-0800</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c8c00a693b03684ba438004a22947f71.jpg?v=1787920599</image:loc>
      <image:title>biologix 800ml clear polypropylene (disposable/reusable) tri-cornered beakers with three pour spouts and molded graduations. beakers are autoclavable. 25 beakers/pack, 4 packs/case</image:title>
      <image:caption>biologix 800ml clear polypropylene (disposable/reusable) tri-cornered beakers with three pour spouts and molded graduations. beakers are autoclavable. 25 beakers/pack, 4 packs/case|93-0800</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4589-3050</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8a4e22bf-fe12-4f66-8d2b-2f9c3a4d0f21.png?v=1787920740</image:loc>
      <image:title>cryoking 0.5ml clear polypropylene sterile pre-set bottom 2d barcoded cryovials with external thread and white caps assembled.  cryovials have writing patch and marked graduations.  vials come loaded</image:title>
      <image:caption>cryoking 0.5ml clear polypropylene sterile pre-set bottom 2d barcoded cryovials with external thread and white caps assembled.  cryovials have writing patch and marked graduations.  vials come loaded|89-3050</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s4504-1125us</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8f3d2cb8-340c-4cf5-a53b-ab3095f9bfd9.png?v=1787921917</image:loc>
      <image:title>125ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen; sterile,  25/bag, 10 bags/case</image:title>
      <image:caption>125ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen; sterile,  25/bag, 10 bags/case|04-1125US</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4504-0250</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c136a957aefb69ba78cfc4f5a81034a2.jpg?v=1787921940</image:loc>
      <image:title>biologix 250ml pp wide-mouth bottles. pp.natural color. autoclavable, 150/case</image:title>
      <image:caption>biologix 250ml pp wide-mouth bottles. pp.natural color. autoclavable, 150/case|04-0250</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s4589-9200</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f95b83ee-7182-4f43-8754-26621f44599e.png?v=1787920679</image:loc>
      <image:title>cryoking 2.0ml cryogenic vials,  external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;white cap; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free</image:title>
      <image:caption>cryoking 2.0ml cryogenic vials,  external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;white cap; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free|89-9200</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s45dpbs-500</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4c2221e0f8bc62cebf18dc005ce9863c.jpg?v=1787920475</image:loc>
      <image:title>DPBS buffer（ without Ca2+&amp;Mg2+）（1×）,pH7.4,Sterile,Low Endotoxin, No phenol red,500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>DPBS buffer（ without Ca2+&amp;Mg2+）（1×）,pH7.4,Sterile,Low Endotoxin, No phenol red,500mL/ Bottle, 10 Bottles/Case|DPBS-500</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4507-5050</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0a1140a1d077472c28f346b869c3e5d8_c5d1741b-245c-4c4f-8bb6-ca861f991e7a.jpg?v=1787921756</image:loc>
      <image:title>biologix 50ml clear polystyrene sterile serological pipettes.  pipettes have marked graduations and are color-coded with purple band for convenient size indication. pipettes come individually wrapped.</image:title>
      <image:caption>biologix 50ml clear polystyrene sterile serological pipettes.  pipettes have marked graduations and are color-coded with purple band for convenient size indication. pipettes come individually wrapped.|07-5050</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4511-ca0245</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ffc1ec47-173f-42d2-9436-bb90da155c84.png?v=1787921688</image:loc>
      <image:title>2mL Microporous filter column, 0.45μm, CA filter membrane,25 Sets/packet，2 packets/bag</image:title>
      <image:caption>2mL Microporous filter column, 0.45μm, CA filter membrane,25 Sets/packet，2 packets/bag|11-CA0245</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457016301001</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b0392342-4ec3-43c2-b042-10ad0daeb460.png?v=1787921297</image:loc>
      <image:title>USA plug,100V-220V/50Hz/60Hz</image:title>
      <image:caption>USA plug,100V-220V/50Hz/60Hz|7016301001</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4520035</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/070835ef711f895e41b311f2d2a84a35.jpg?v=1787921628</image:loc>
      <image:title>Cell Culture Dish,35x10mm, PS,TC treated, sterile to SAL 10-6, external grip, 10/bag, 50bags/case</image:title>
      <image:caption>Cell Culture Dish,35x10mm, PS,TC treated, sterile to SAL 10-6, external grip, 10/bag, 50bags/case|20035</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-17725</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3e78c19637af9862c76b8dbc1d8f742b.jpg?v=1787921411</image:loc>
      <image:title>Bottles Closures，Material：Densest Foam，Size：45*45mm，</image:title>
      <image:caption>Bottles Closures，Material：Densest Foam，Size：45*45mm，|51-17725</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s45cks-p606z050</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/26b52cba8e1c03d380b807fe807f3594_50d4e841-38b5-489a-8f77-c0c5d2ca5d02.jpg?v=1787920499</image:loc>
      <image:title>liquid nitrogen tank,portable dewar series 6l,neck diameter 50mm,include 6 canisters (120mm); include protective bag and lockable lid</image:title>
      <image:caption>liquid nitrogen tank,portable dewar series 6l,neck diameter 50mm,include 6 canisters (120mm); include protective bag and lockable lid|CKS-P606Z050</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s455042102111</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f8553b11-c3b2-41cb-b314-a0a8c79527d9.png?v=1787921465</image:loc>
      <image:title>LCD digital mini dry bath,with heating and cooling, one 1 pcs heating block for free  (select a size below)</image:title>
      <image:caption>LCD digital mini dry bath,with heating and cooling, one 1 pcs heating block for free  (select a size below)|5042102111</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-3502s</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fda3a3621dade6be2e3194326eaae2c9.jpg?v=1787920953</image:loc>
      <image:title>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and green caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and green caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case|88-3502S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457030511001</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a05c17a55d49489422ff93e9bc38f0cf_fec9a1c9-3edc-45f9-a642-c877dbe8af48.jpg?v=1787921252</image:loc>
      <image:title>Single-channel Adjustable Volume 0.1-2.5ul</image:title>
      <image:caption>Single-channel Adjustable Volume 0.1-2.5ul|7030511001</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458130221110</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a5a27ab2-5042-4ce8-8118-247367157476.png?v=1787921020</image:loc>
      <image:title>Include:MS-H-Pro+（8030221110）+ PT1000A (189000160)</image:title>
      <image:caption>Include:MS-H-Pro+（8030221110）+ PT1000A (189000160)|8130221110</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4566-2110</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f8ae3b7e-f5bf-47e5-b328-d740f4ec79bf.png?v=1787921335</image:loc>
      <image:title>1L Bacterial Culture Erlenmeyer Flasks, PC material, flat bottom,12 Pcs/Case</image:title>
      <image:caption>1L Bacterial Culture Erlenmeyer Flasks, PC material, flat bottom,12 Pcs/Case|66-2110</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5501-f</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_dd96f53f-deb4-452c-b7a9-77d469741967.png?v=1787920694</image:loc>
      <image:title>cryoking sbs combo, 5.0ml external vials + rack；vial caps color:sky blue. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack dimensio</image:title>
      <image:caption>cryoking sbs combo, 5.0ml external vials + rack；vial caps color:sky blue. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack dimensio|89-5501-F</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4502-7022</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bb9ab24712b6acb9740b9ae525540500.jpg?v=1787921973</image:loc>
      <image:title>96 square deep well plate -2.2ml,v bottom，kingfisher flex, dnase &amp; rnase free, without cap，non-sterile, 10 pieces/pack, 50 pieces/case</image:title>
      <image:caption>96 square deep well plate -2.2ml,v bottom，kingfisher flex, dnase &amp; rnase free, without cap，non-sterile, 10 pieces/pack, 50 pieces/case|02-7022</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-1030u</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_46fb67cc-cda8-491c-8920-0e2314bac3ff.png?v=1787921926</image:loc>
      <image:title>30ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 100/bag, 10 bags/case</image:title>
      <image:caption>30ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 100/bag, 10 bags/case|04-1030U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-9201</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/392361115f0f1976c996ef1b1ef1094f.jpg?v=1787921994</image:loc>
      <image:title>biologix lcd digital thermo mix with heating, cooling, offer one block free of charge ,100-120v/220-240v, 50hz/60hz,  1 piece/pack. price/each</image:title>
      <image:caption>biologix lcd digital thermo mix with heating, cooling, offer one block free of charge ,100-120v/220-240v, 50hz/60hz,  1 piece/pack. price/each|01-9201</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4537224</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3ca17ba273cbc5924cfa237b0369ff1f.jpg?v=1787921509</image:loc>
      <image:title>SPLInsert? Hanging, 12 Inserts/24 well plate, PET, 8μm, Growth Area 0.33?, 0.2~0.35ml, Transparent, Sterile</image:title>
      <image:caption>SPLInsert? Hanging, 12 Inserts/24 well plate, PET, 8μm, Growth Area 0.33?, 0.2~0.35ml, Transparent, Sterile|37224</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-0060u</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/704a3556da2f523848a778ed707fe9b4.jpg?v=1787921949</image:loc>
      <image:title>60ml pp wide-mouth bottles. pp. clear color. autoclavable. dnase &amp; rnase free, non-pyrogen. 50/bag, 10 bags/case</image:title>
      <image:caption>60ml pp wide-mouth bottles. pp. clear color. autoclavable. dnase &amp; rnase free, non-pyrogen. 50/bag, 10 bags/case|04-0060U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4521-r0011s</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d1c9e39aeb4f2b27c593eeef5e9f7124_d5b505d8-311f-46a1-8a37-aefe32457afc.jpg?v=1788466135</image:loc>
      <image:title>0.1 to 10 μl, universal fit tips, dnase/rnase free, sterile, refill pack, 32mm, low retention. 96 tips/rack, 10 racks/unit, 10 units/case</image:title>
      <image:caption>0.1 to 10 μl, universal fit tips, dnase/rnase free, sterile, refill pack, 32mm, low retention. 96 tips/rack, 10 racks/unit, 10 units/case|21-R0011S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4591002</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/338657ade8d96d22b02cd1d300baa5a2_344ea7a1-7ed3-4634-b592-ee9888dc5ffd.jpg?v=1787920617</image:loc>
      <image:title>Serological Pipette 2ml, Green, Individual, Sterile to SAL10-6. Individually wrapped, 150 Bags/Pack, 4 Packs/Case</image:title>
      <image:caption>Serological Pipette 2ml, Green, Individual, Sterile to SAL10-6. Individually wrapped, 150 Bags/Pack, 4 Packs/Case|91002</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-5025</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0a1140a1d077472c28f346b869c3e5d8_c05da9f2-2f6f-45a6-af91-da2f3a383079.jpg?v=1787921756</image:loc>
      <image:title>biologix 25ml clear polystyrene sterile serological pipettes.  pipettes have marked graduations and are color-coded with red band for convenient size indication. pipettes come individually wrapped.  5</image:title>
      <image:caption>biologix 25ml clear polystyrene sterile serological pipettes.  pipettes have marked graduations and are color-coded with red band for convenient size indication. pipettes come individually wrapped.  5|07-5025</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45rpmi-500</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/89c2b8eece2a3698541266dd5f99e1a1.jpg?v=1787920401</image:loc>
      <image:title>RPMI-1640 Medium（1×）,With HEPES,L-Glutamine and Phenol Red，500ml/Bottle, 10 Bottles/Case</image:title>
      <image:caption>RPMI-1640 Medium（1×）,With HEPES,L-Glutamine and Phenol Red，500ml/Bottle, 10 Bottles/Case|RPMI-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-4283</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/356e95fa8771b48f18cdfc1b5ad2939f.jpg?v=1787920735</image:loc>
      <image:title>cryoking 750ul sbs format screw top minitubes with blue caps. vials come loaded into a barcoded 96-well rack with square wells to eliminate slip. the internally threaded cryovials feature 2d barcodes</image:title>
      <image:caption>cryoking 750ul sbs format screw top minitubes with blue caps. vials come loaded into a barcoded 96-well rack with square wells to eliminate slip. the internally threaded cryovials feature 2d barcodes|89-4283</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5143</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c25320c07992e624174014f3b19c111f.jpg?v=1787920710</image:loc>
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      <image:title>96-well magnet set, dnase &amp; rnase free, non-sterile, 2 pieces/pack, 50 pieces/case</image:title>
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      <image:title>TE buffer（1×）,PH8.0，500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>TE buffer（1×）,PH8.0，500mL/ Bottle, 10 Bottles/Case|TE-500</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s454010120102</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
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      <image:title>190~1100nm Tungsten lamp &amp;Deuterium lamp, including 4 glass square cuvettes and  2 quartz  square cuvettes(package contain)</image:title>
      <image:caption>190~1100nm Tungsten lamp &amp;Deuterium lamp, including 4 glass square cuvettes and  2 quartz  square cuvettes(package contain)|4010120102</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s4507-2102</loc>
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      <image:title>cell culture slide, 2 wells, ps frame, glass slide, pp holder, 1.2~2.5ml, sterile, dnase&amp;rnase free, non-pyrogenic,6 /pack, 2 packs/case</image:title>
      <image:caption>cell culture slide, 2 wells, ps frame, glass slide, pp holder, 1.2~2.5ml, sterile, dnase&amp;rnase free, non-pyrogenic,6 /pack, 2 packs/case|07-2102</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s4588-9107</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>cryoking 1.0ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;clear caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna f</image:title>
      <image:caption>cryoking 1.0ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;clear caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna f|88-9107</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s45nfw-100</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/19f615c259bd90314494dea6553516bf.jpg?v=1787920447</image:loc>
      <image:title>Nuclease-Free Water，pyrogen、nuclease、protease、bacteria free, and DEPC-free.100mL/ Bottle, 20 Bottles/Case</image:title>
      <image:caption>Nuclease-Free Water，pyrogen、nuclease、protease、bacteria free, and DEPC-free.100mL/ Bottle, 20 Bottles/Case|NFW-100</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4588-6200</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f526c2665341d7dc02efb232b06f1dc9_890805e4-7b21-405a-9a37-8a08e034b293.jpg?v=1787920839</image:loc>
      <image:title>cryoking 2.0ml clear polypropylene sterile cryovials with external thread and white caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0ml clear polypropylene sterile cryovials with external thread and white caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case|88-6200</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4502-2010</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/208899544698950879cffa3fe05af831.jpg?v=1787921979</image:loc>
      <image:title>96 round deep well plate,1.0ml, u bottom, dnase &amp; rnase free, without cap，non-sterile, 24 pieces/pack, 96 pieces/case</image:title>
      <image:caption>96 round deep well plate,1.0ml, u bottom, dnase &amp; rnase free, without cap，non-sterile, 24 pieces/pack, 96 pieces/case|02-2010</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4598-0213a</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/19fa5df4c0975b7d500b625ac260d81a.jpg?v=1787920573</image:loc>
      <image:title>cryoking 2 inch 100 well blue polycarbonate scan-ready autoclavable cryogenic storage box (dimensions: 133x133x53mm). boxes have marked numeric grid for identification purposes.fit for 1.0 and1.5ml cr</image:title>
      <image:caption>cryoking 2 inch 100 well blue polycarbonate scan-ready autoclavable cryogenic storage box (dimensions: 133x133x53mm). boxes have marked numeric grid for identification purposes.fit for 1.0 and1.5ml cr|98-0213A</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4521-r0200s</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dd9042abb7e5216bcecf6db4ccfdd1ea.jpg?v=1788466129</image:loc>
      <image:title>1 to 200 μl, universal fit tips, dnase/rnase free, sterile, refill pack, yellow, 51mm. 96 tips/rack, 12 racks/unit, 10 units/case</image:title>
      <image:caption>1 to 200 μl, universal fit tips, dnase/rnase free, sterile, refill pack, yellow, 51mm. 96 tips/rack, 12 racks/unit, 10 units/case|21-R0200S</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4570-1180</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/07e44bb7e336b54e9c1465b2575907fd.jpg?v=1787921324</image:loc>
      <image:title>biologix disposable polyethylene sterile cell scraper (handle length: 180mm, blade length: 18mm). scrapers come individually wrapped.  100/case</image:title>
      <image:caption>biologix disposable polyethylene sterile cell scraper (handle length: 180mm, blade length: 18mm). scrapers come individually wrapped.  100/case|70-1180</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4510-0850</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d0c60fefc87dde4dcd3199409da8ac12.jpg?v=1787921702</image:loc>
      <image:title>biologix 50ml clear polypropylene non-sterile conical bottom centrifuge tubes with plug-seal screw caps packaged separately. tubes have writing patch and marked graduations. 500/case</image:title>
      <image:caption>biologix 50ml clear polypropylene non-sterile conical bottom centrifuge tubes with plug-seal screw caps packaged separately. tubes have writing patch and marked graduations. 500/case|10-0850</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s458032120100</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2acf9e2310bafd4bbd19392085df7126.jpg?v=1787921096</image:loc>
      <image:title>Digital Orbital  Shaker (7.5 Kg) with SK 330.1 Universal attachment (package seperately)</image:title>
      <image:caption>Digital Orbital  Shaker (7.5 Kg) with SK 330.1 Universal attachment (package seperately)|8032120100</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s4504-0125us</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
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    <image:image>
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      <image:title>125ml pp wide-mouth bottles. pp. clear color. autoclavable, dnase &amp; rnase free, non-pyrogen; sterile,  25/bag, 10 bags/case</image:title>
      <image:caption>125ml pp wide-mouth bottles. pp. clear color. autoclavable, dnase &amp; rnase free, non-pyrogen; sterile,  25/bag, 10 bags/case|04-0125US</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s45711075</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>3D Cell Floater Flask with Filter Cap, PS, 75cm2</image:title>
      <image:caption>3D Cell Floater Flask with Filter Cap, PS, 75cm2|711075</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4520-5000es</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3cfecc76bfa5d8a005c543d21124a35e.jpg?v=1788466153</image:loc>
      <image:title>biologix pipet tips, volume: 5ml, pp, clear, dnase &amp; rnase free, fit for 0.5-5ml eppendorf research plus, biohit proline plus and biologix hipette pipette, bulk pack,100/bag，20 bags/case</image:title>
      <image:caption>biologix pipet tips, volume: 5ml, pp, clear, dnase &amp; rnase free, fit for 0.5-5ml eppendorf research plus, biohit proline plus and biologix hipette pipette, bulk pack,100/bag，20 bags/case|20-5000ES</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4520-1100ts</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e7e5a4b88237bbbea2c1f0bc1f88225a.jpg?v=1788466159</image:loc>
      <image:title>biologix pipet tips, volume: 10ml, pp, clear, dnase &amp; rnase free, fit for 1-10ml thermo finnpipette f3, bulk pack,100/bag，10 bags/case</image:title>
      <image:caption>biologix pipet tips, volume: 10ml, pp, clear, dnase &amp; rnase free, fit for 1-10ml thermo finnpipette f3, bulk pack,100/bag，10 bags/case|20-1100TS</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-9100</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cf19855f3a912b69ea7ac86777474c17.jpg?v=1787920637</image:loc>
      <image:title>biologix 2 inch 100 well polypropylene freezer box with 3-hinged lid (dimensions: 141x153.7x54.6mm). boxes have marked alphanumeric grid for identification purposes. boxes come in assorted colors (cle</image:title>
      <image:caption>biologix 2 inch 100 well polypropylene freezer box with 3-hinged lid (dimensions: 141x153.7x54.6mm). boxes have marked alphanumeric grid for identification purposes. boxes come in assorted colors (cle|90-9100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n1500u</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a075a679-01f1-41c1-ab82-8df4a2638e11.png?v=1787921843</image:loc>
      <image:title>500ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 10/bag, 10 bags/case</image:title>
      <image:caption>500ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 10/bag, 10 bags/case|04-N1500U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457030301004</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1d22795f949249e480e07605245e4f88.jpg?v=1787921285</image:loc>
      <image:title>Single-channel Adjustable Volume 0.5-10μl</image:title>
      <image:caption>Single-channel Adjustable Volume 0.5-10μl|7030301004</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4508-pes3022r</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0bb5ca8f374f9b30aba1b6944e52a320.jpg?v=1787921728</image:loc>
      <image:title>biologix sterile syringe filter, membrane: pes,pore size: 0.22μm,diameter:30mm. female luer lock + male luer slip. individually packed, 100 pcs/pack, 4 packs/case</image:title>
      <image:caption>biologix sterile syringe filter, membrane: pes,pore size: 0.22μm,diameter:30mm. female luer lock + male luer slip. individually packed, 100 pcs/pack, 4 packs/case|08-PES3022R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4560-1088</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8c59cdfc4f6942ee14b68b4b46e81710.jpg?v=1787921389</image:loc>
      <image:title>biologix 0.1ml clear polypropylene non-sterile conical bottom (thin wall) pcr tubes with flat top caps.  tubes &amp; caps come in strips of 8. clear color, 125 strips/pack, 10 packs/case</image:title>
      <image:caption>biologix 0.1ml clear polypropylene non-sterile conical bottom (thin wall) pcr tubes with flat top caps.  tubes &amp; caps come in strips of 8. clear color, 125 strips/pack, 10 packs/case|60-1088</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4535112</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/90d0ab8934915ccf3b3d7be38c44cbb7.jpg?v=1787921529</image:loc>
      <image:title>SPLInsert? Hanging, 12 Inserts/12 well plate, PC, 3.0μm, Membrane Diameter 10.50mm, Growth Area 0.90?, 0.40~1.00ml, Translucent, Sterile</image:title>
      <image:caption>SPLInsert? Hanging, 12 Inserts/12 well plate, PC, 3.0μm, Membrane Diameter 10.50mm, Growth Area 0.90?, 0.40~1.00ml, Translucent, Sterile|35112</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4509-pes2250f</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5ee6926f898cba78c8624d6ac5f71936.jpg?v=1787921712</image:loc>
      <image:title>biologix sterile vacuum filtration unit-funnel, membrane: pes,pore size: 0.22μm,diameter:90mm, funnel volume: 500ml.   individually packed</image:title>
      <image:caption>biologix sterile vacuum filtration unit-funnel, membrane: pes,pore size: 0.22μm,diameter:90mm, funnel volume: 500ml.   individually packed|09-PES2250F</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457105n</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ee7b4b6fba420229d3899e7916ad4086.jpg?v=1787921175</image:loc>
      <image:title>microscope slides1&quot;x3&quot; glass slides, single frosted end, autoclavable, ground edge,72 pieces/pack, 50 packs/case</image:title>
      <image:caption>microscope slides1&quot;x3&quot; glass slides, single frosted end, autoclavable, ground edge,72 pieces/pack, 50 packs/case|7105N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4596-5220</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>sliding side drawer freezer racks, for side access, aluminum, 5 drawers, dimension: 560*140*300mm, fits for 2’’ standard 20 boxes,1 piece/case</image:title>
      <image:caption>sliding side drawer freezer racks, for side access, aluminum, 5 drawers, dimension: 560*140*300mm, fits for 2’’ standard 20 boxes,1 piece/case|96-5220</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-8001</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8f127dbfa3bde1c102c847f8827fba1d.jpg?v=1787921996</image:loc>
      <image:title>biologix palm micro centrifuge. micro centrifuge is equipped with two roters of a08-2 &amp; a02-pcr8. the unit has a fixed speed of 7000 rpm and a max rcf of 2680xg. unit operates at 100-240v/50hz/60hz.</image:title>
      <image:caption>biologix palm micro centrifuge. micro centrifuge is equipped with two roters of a08-2 &amp; a02-pcr8. the unit has a fixed speed of 7000 rpm and a max rcf of 2680xg. unit operates at 100-240v/50hz/60hz.|01-8001</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9050</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/abc9dc62e4f1eae047b9ca6e1d324934_639627f5-1c29-4c6b-9e73-c65a34ba530d.jpg?v=1787920793</image:loc>
      <image:title>cryoking 0.5ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;white caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna f</image:title>
      <image:caption>cryoking 0.5ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;white caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna f|88-9050</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5503-f</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_48255315-f254-433f-abfc-575fe8472c43.png?v=1787920893</image:loc>
      <image:title>cryoking sbs 5.0ml external vials ；vial caps color: biologix blue. cap shape: f-shape, fit for micronic machine,barcode: color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnase</image:title>
      <image:caption>cryoking sbs 5.0ml external vials ；vial caps color: biologix blue. cap shape: f-shape, fit for micronic machine,barcode: color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnase|88-5503-F</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4522-1000</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/52481f5225aee877089b53a569ea6f27.jpg?v=1788466109</image:loc>
      <image:title>biologixs 1000ul non-sterile filter tip. filter tips are made with medical grade polypropylene tips and hyperphibic uhmwpe filters. filter is 7.0mm in diamter and 4.2mm thick. 1000 pieces/bag, 10 bags</image:title>
      <image:caption>biologixs 1000ul non-sterile filter tip. filter tips are made with medical grade polypropylene tips and hyperphibic uhmwpe filters. filter is 7.0mm in diamter and 4.2mm thick. 1000 pieces/bag, 10 bags|22-1000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457041304006</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_c2fcf134-e090-4513-bd87-3723c0d890a6.png?v=1787921175</image:loc>
      <image:title>12 channel Adjustable 5-50μl（magnetic）</image:title>
      <image:caption>12 channel Adjustable 5-50μl（magnetic）|7041304006</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0520</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/31e801875e70e6ef3616fa706ca821a9.jpg?v=1787921442</image:loc>
      <image:title>Drosophila Narrow Vials，Material：K-Resin，Size：25*95mm，Package：25 vials/bag，20 bags/case</image:title>
      <image:caption>Drosophila Narrow Vials，Material：K-Resin，Size：25*95mm，Package：25 vials/bag，20 bags/case|51-0520</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4535206</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2d8d322f47a7e28c6ddc31e3ec7fb8bd.jpg?v=1787921523</image:loc>
      <image:title>SPLInsert? Hanging, 6 Inserts/6 well plate, PC, 8μm, Growth Area 4.52?, 1.5~2.5ml, Transparent, Sterile</image:title>
      <image:caption>SPLInsert? Hanging, 6 Inserts/6 well plate, PC, 8μm, Growth Area 4.52?, 1.5~2.5ml, Transparent, Sterile|35206</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n2030u</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b00787027cb5e64d36a4900820bf5545_fd85dbf9-454d-4307-80d7-55c46e6efca0.jpg?v=1787921838</image:loc>
      <image:title>30ml hdpe bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color. 100/bag, 10 bags/case</image:title>
      <image:caption>30ml hdpe bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color. 100/bag, 10 bags/case|04-N2030U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4561-0010</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_0ba94810-95c2-412f-90e4-870ea8db59c9.png?v=1787921370</image:loc>
      <image:title>General Purpose Sealing Films, 50.8um, 125.1*79.4mm, DNase&amp;RNase free, Application: ELISA, Incubation and General Use, Temperature Range: -40 ℃ to 120℃, non-sterile,100/Case</image:title>
      <image:caption>General Purpose Sealing Films, 50.8um, 125.1*79.4mm, DNase&amp;RNase free, Application: ELISA, Incubation and General Use, Temperature Range: -40 ℃ to 120℃, non-sterile,100/Case|61-0010</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4560-1016w</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/97e990275de92f23dee5c6937b69e2bb.jpg?v=1787921390</image:loc>
      <image:title>biologix 96 well clear polypropylene non-sterile (rnase &amp; dnase free) non-skirted pcr plates with a working volume of 0.1ml per well. white color, plates have alphanumeric well coding for identificati</image:title>
      <image:caption>biologix 96 well clear polypropylene non-sterile (rnase &amp; dnase free) non-skirted pcr plates with a working volume of 0.1ml per well. white color, plates have alphanumeric well coding for identificati|60-1016W</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4509-ca4525</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6c1a0006a3d502d111cd60d4d8789ab3.jpg?v=1787921719</image:loc>
      <image:title>Sterile vacuum filtration unit.  membrane: CA,pore size: 0.45μm,diameter:50mm, funnel volume: 250ml, receiver volume: 250ml.12/Case</image:title>
      <image:caption>Sterile vacuum filtration unit.  membrane: CA,pore size: 0.45μm,diameter:50mm, funnel volume: 250ml, receiver volume: 250ml.12/Case|09-CA4525</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4523-1000h</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/98fea64a98a041374d8831316d2f001a.jpg?v=1788466079</image:loc>
      <image:title>biologix 1000μl  filter tips, rack pack, sterile,  tip: dnase &amp; rnase free,pp, filter material: uhmwpe.extra-long, 96 pieces/rack, 50 racks/case</image:title>
      <image:caption>biologix 1000μl  filter tips, rack pack, sterile,  tip: dnase &amp; rnase free,pp, filter material: uhmwpe.extra-long, 96 pieces/rack, 50 racks/case|23-1000H</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6205</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/f526c2665341d7dc02efb232b06f1dc9_871d5fd1-66fc-429c-b1cf-211588bc68cb.jpg?v=1787920825</image:loc>
      <image:title>cryoking 2.0 ml vial, clear polypropylene sterile cryovials with external thread and pueple caps assembled , with side barcode, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0 ml vial, clear polypropylene sterile cryovials with external thread and pueple caps assembled , with side barcode, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case|88-6205</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6004</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b1cdcacd575be76267ba2094714ee0b0.jpg?v=1787920882</image:loc>
      <image:title>CryoKING Cryogenic Vial Closure Color Coders,Yellow, DNase &amp; RNase Free, 100 pieces/Bag, 30 Bags/Case</image:title>
      <image:caption>CryoKING Cryogenic Vial Closure Color Coders,Yellow, DNase &amp; RNase Free, 100 pieces/Bag, 30 Bags/Case|88-6004</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4599-5215b</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d137586dc4c7d6122b8c93e70bb8adce.jpg?v=1787920544</image:loc>
      <image:title>slide access drawer freezer racks, 420*140*295mm, for side access, stainless steel, 5 drawers, fits for 2’’ standard 15 boxes,1 piece/case</image:title>
      <image:caption>slide access drawer freezer racks, 420*140*295mm, for side access, stainless steel, 5 drawers, fits for 2’’ standard 15 boxes,1 piece/case|99-5215B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4502-1022</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6630bbd4c648de4ff9a72ac4b0a5eb28.jpg?v=1787921979</image:loc>
      <image:title>96 square deep well plate,2.2ml, u bottom, dnase &amp; rnase free, without cap，non-sterile, 24 pieces/pack, 96 pieces/case</image:title>
      <image:caption>96 square deep well plate,2.2ml, u bottom, dnase &amp; rnase free, without cap，non-sterile, 24 pieces/pack, 96 pieces/case|02-1022</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-3150</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d6af2ae00733f5bb7117814cf4f0bf76.jpg?v=1787921773</image:loc>
      <image:title>biologix 150x25mm (35ml working volume) clear polystyrene (tc-treated) sterile cell culture dish. 10/pack, 12 packs/case</image:title>
      <image:caption>biologix 150x25mm (35ml working volume) clear polystyrene (tc-treated) sterile cell culture dish. 10/pack, 12 packs/case|07-3150</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-1381</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/bef0ac76ea8f21bf3b837884a8078769.jpg?v=1787920666</image:loc>
      <image:title>cryoking 3 inch 81 well superior white cardboard freezer boxes. 5 boxes/pack, 20 packs/case</image:title>
      <image:caption>cryoking 3 inch 81 well superior white cardboard freezer boxes. 5 boxes/pack, 20 packs/case|90-1381</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4525-1100</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d7aa0429efd245acacd91bbb1a253eb4.jpg?v=1787921559</image:loc>
      <image:title>biologix 100ml capacity white polystyrene sterile solution basins.  basins come individually wrapped.  50/case</image:title>
      <image:caption>biologix 100ml capacity white polystyrene sterile solution basins.  basins come individually wrapped.  50/case|25-1100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6153</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c76e855273061ac4835c7ef7cb1e4d86.jpg?v=1787920844</image:loc>
      <image:title>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and blue caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and blue caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case|88-6153</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458030351112</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_110f0ac2-bdd8-4fd5-ba99-79691c5a6740.png?v=1787921124</image:loc>
      <image:title>DLAB 6-Channel Digital Magnetic Hotplate Stirrer,Aluminum cover with ceramic coating,heating temperature up to 280°C</image:title>
      <image:caption>DLAB 6-Channel Digital Magnetic Hotplate Stirrer,Aluminum cover with ceramic coating,heating temperature up to 280°C|8030351112</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-3015</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_72803065-9e66-4706-9c9b-5d8a54546507.png?v=1787921887</image:loc>
      <image:title>15ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protec</image:title>
      <image:caption>15ml hdpe wide-mouth bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protec|04-3015</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4566-2125</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_2f5d0b3c-bae7-4640-aa6e-d5edd526aad8.png?v=1787921335</image:loc>
      <image:title>125ml Bacterial Culture Erlenmeyer Flasks， PC material, flat bottom， 24 Pcs/Case</image:title>
      <image:caption>125ml Bacterial Culture Erlenmeyer Flasks， PC material, flat bottom， 24 Pcs/Case|66-2125</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457016201002</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7ded931066e41e40c4f881393ae50b91_7be1a2e8-7812-4874-8581-a2c0a24de79b.jpg?v=1787921306</image:loc>
      <image:title>USA plug,100V-220V/50Hz/60Hz</image:title>
      <image:caption>USA plug,100V-220V/50Hz/60Hz|7016201002</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457016201004</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7ded931066e41e40c4f881393ae50b91.jpg?v=1787921300</image:loc>
      <image:title>USA plug,100V-220V/50Hz/60Hz</image:title>
      <image:caption>USA plug,100V-220V/50Hz/60Hz|7016201004</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9155</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cce4a3817d7ce2fe02c365e595fd59b0.jpg?v=1787920759</image:loc>
      <image:title>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and purple caps assembled.  cryovials come with 2d code on the bottom, side barcode and marked graduations.  25 cryovials/bag</image:title>
      <image:caption>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and purple caps assembled.  cryovials come with 2d code on the bottom, side barcode and marked graduations.  25 cryovials/bag|88-9155</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0x210</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/96275fd7cdd89223cfa99e3d90981687.jpg?v=1787921412</image:loc>
      <image:title>Tray for vials or bottles, Aluminum Material, No Divider, Dimension: 292*292*57mm, 2/Case</image:title>
      <image:caption>Tray for vials or bottles, Aluminum Material, No Divider, Dimension: 292*292*57mm, 2/Case|51-0X210</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5105-f</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d41fe079-3389-4eae-b0f1-9a1b2149d35b.png?v=1787920918</image:loc>
      <image:title>cryoking sbs 1.0ml external vials ；vial caps color: lavender purple. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dn</image:title>
      <image:caption>cryoking sbs 1.0ml external vials ；vial caps color: lavender purple. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dn|88-5105-F</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5141</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/016a95ea035dc569b1050880806884e7.jpg?v=1787920711</image:loc>
      <image:title>cryoking sbs combo, 1.4ml vials + rack；vial caps: sky blue. dimensions(mm): 128x85x56. sterile. 1 sets/bag ,10 bags/pack , 2 packs/case</image:title>
      <image:caption>cryoking sbs combo, 1.4ml vials + rack；vial caps: sky blue. dimensions(mm): 128x85x56. sterile. 1 sets/bag ,10 bags/pack , 2 packs/case|89-5141</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-3204s</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/837def4c42cdc7260bc815b39b9b955d.jpg?v=1787920966</image:loc>
      <image:title>cryoking 2.0ml clear polypropylene sterile cryovials with external thread and yellow caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0ml clear polypropylene sterile cryovials with external thread and yellow caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case|88-3204S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5502-f</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_59031420-dd0f-488f-986f-84725a84d344.png?v=1787920897</image:loc>
      <image:title>cryoking sbs 5.0ml external vials ；vial caps color: lime green; cap shape: f-shape, fit for micronic machine,barcode: color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnase fre</image:title>
      <image:caption>cryoking sbs 5.0ml external vials ；vial caps color: lime green; cap shape: f-shape, fit for micronic machine,barcode: color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnase fre|88-5502-F</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4589-5103-r</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c22e175f4f53fbfdf3e1f6f6faea1662.jpg?v=1787920715</image:loc>
      <image:title>cryoking sbs combo, 1.0ml external vials + rack；vial caps color:biologix blue . cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes</image:title>
      <image:caption>cryoking sbs combo, 1.0ml external vials + rack；vial caps color:biologix blue . cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes|89-5103-R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n2500u</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_5252d288-e392-4ea8-aea1-477aab48327b.png?v=1787921830</image:loc>
      <image:title>500ml hdpe bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color. 10/bag, 10 bags/case</image:title>
      <image:caption>500ml hdpe bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color. 10/bag, 10 bags/case|04-N2500U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-2801</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d316d8ad1930cae66f6a9e8c5b15b403_9348478a-a0bf-4e40-a5fd-cdddf79387dd.jpg?v=1787922009</image:loc>
      <image:title>biologix micropette plus 8 channel mechanical pipettes. micropette plus features eight-channel adjustable volume in 0.1ul increments ranging from 0.5-10ul. price/each</image:title>
      <image:caption>biologix micropette plus 8 channel mechanical pipettes. micropette plus features eight-channel adjustable volume in 0.1ul increments ranging from 0.5-10ul. price/each|01-2801</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4518203071-12100595</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f0d50748-c7f0-4cfa-8046-d162bb44d068.png?v=1787921663</image:loc>
      <image:title>Glassware including condenser+20L evaporating flask+10L receiving flask</image:title>
      <image:caption>Glassware including condenser+20L evaporating flask+10L receiving flask|18203071+ 12100595</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4503-3070</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/833521e5b854ab3db64620a8efd75541_eab90fd6-9e67-4b0c-a0d9-e5a48d040f48.jpg?v=1787921962</image:loc>
      <image:title>electrophoresis tank, gel dimension:70x70mm&amp;70x100mm 1 piece/pack</image:title>
      <image:caption>electrophoresis tank, gel dimension:70x70mm&amp;70x100mm 1 piece/pack|03-3070</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n3008u</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_0e025384-504d-4b5b-b471-6690a8b1faa0.png?v=1787921823</image:loc>
      <image:title>8ml hdpe bottles. hdpemade bottle, pp cap. great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protect photosens</image:title>
      <image:caption>8ml hdpe bottles. hdpemade bottle, pp cap. great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protect photosens|04-N3008U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45in-1000</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c350500b05bde86ccd12656905613246.jpg?v=1787920467</image:loc>
      <image:title>0.9% Sodium Chloride Injection，Sterile，1000mL/ Bottle, 6 Bottles/Case</image:title>
      <image:caption>0.9% Sodium Chloride Injection，Sterile，1000mL/ Bottle, 6 Bottles/Case|IN-1000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45cks-l035q125</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a723410c3a3ffdbae4eef97d6feb436a.jpg?v=1787920503</image:loc>
      <image:title>liquid nitrogen tank 35.5l,neck diameter 125mm,max. capacity 750vials,include 6 square racks(5 layers) with 5*5 cryogenic boxes; lockable lid included; carrying cart can be ordered.</image:title>
      <image:caption>liquid nitrogen tank 35.5l,neck diameter 125mm,max. capacity 750vials,include 6 square racks(5 layers) with 5*5 cryogenic boxes; lockable lid included; carrying cart can be ordered.|CKS-L035Q125</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5203-r</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b6780276-5071-46c5-9f08-4a7ff0db30e6.png?v=1787920903</image:loc>
      <image:title>cryoking sbs 2.0ml external vials ；vial caps color: biologix blue. cap shape:round dome-shape, fit for brooks machine,barcode: color injection molding technique; laser-etched 4 codes, sterile. rnase&amp;</image:title>
      <image:caption>cryoking sbs 2.0ml external vials ；vial caps color: biologix blue. cap shape:round dome-shape, fit for brooks machine,barcode: color injection molding technique; laser-etched 4 codes, sterile. rnase&amp;|88-5203-R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4512-1299</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/233e67feca4ab1c6e3cebc5f3aea25d3.jpg?v=1787921675</image:loc>
      <image:title>biologix 12x13.5mm blue polyethylene non-sterile cap (for use with test tubes).  tubes sold separately.  1,000 caps/pack, 2 packs/case</image:title>
      <image:caption>biologix 12x13.5mm blue polyethylene non-sterile cap (for use with test tubes).  tubes sold separately.  1,000 caps/pack, 2 packs/case|12-1299</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5501-r</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_4ace4e16-b599-4234-91dd-84a0f3c991a3.png?v=1787920896</image:loc>
      <image:title>cryoking sbs 5.0ml external vials ；vial caps color:sky blue;  cap shape:round dome-shape, fit for brooks machine,barcode: color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnase</image:title>
      <image:caption>cryoking sbs 5.0ml external vials ；vial caps color:sky blue;  cap shape:round dome-shape, fit for brooks machine,barcode: color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnase|88-5501-R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4509-ca2250</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d529606e91b5fcaa162798ccd7fcb7be.jpg?v=1787921722</image:loc>
      <image:title>biologix sterile ,vacuum filtration unit-funnel, membrane: ca,pore size: 0.22μm,diameter:90mm, funnel volume: 500ml, receiver volume: 500ml.   individually packed</image:title>
      <image:caption>biologix sterile ,vacuum filtration unit-funnel, membrane: ca,pore size: 0.22μm,diameter:90mm, funnel volume: 500ml, receiver volume: 500ml.   individually packed|09-CA2250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457030511009</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a05c17a55d49489422ff93e9bc38f0cf_12ae26a7-76b5-4402-af0e-20d8eae51e30.jpg?v=1787921242</image:loc>
      <image:title>Single-channel Adjustable Volume 20-200ul</image:title>
      <image:caption>Single-channel Adjustable Volume 20-200ul|7030511009</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45bl2001015</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7eb2495d373e5e8fe80b30b71260a52e.jpg?v=1787920514</image:loc>
      <image:title>microcentrifuge tubes, 1.5ml boil-proof microtubes, clear, 500 pieces/ bag, 10 bags / case</image:title>
      <image:caption>microcentrifuge tubes, 1.5ml boil-proof microtubes, clear, 500 pieces/ bag, 10 bags / case|BL2001015</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4521-r0201s</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dd9042abb7e5216bcecf6db4ccfdd1ea_2ebd223f-7c04-4e20-b752-6d12abc93d3f.jpg?v=1788466125</image:loc>
      <image:title>1 to 200 μl, universal fit tips, dnase/rnase free, sterile, refill pack, yellow, 51mm, low retention. 96 tips/rack, 12 racks/unit, 10 units/case</image:title>
      <image:caption>1 to 200 μl, universal fit tips, dnase/rnase free, sterile, refill pack, yellow, 51mm, low retention. 96 tips/rack, 12 racks/unit, 10 units/case|21-R0201S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457036202002</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_6ba89c72-b495-4a72-98c3-f2e539852ba4.png?v=1787921194</image:loc>
      <image:title>USA plug,100V-220V/50Hz/60Hz</image:title>
      <image:caption>USA plug,100V-220V/50Hz/60Hz|7036202002</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457030511004</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a05c17a55d49489422ff93e9bc38f0cf.jpg?v=1787921252</image:loc>
      <image:title>Single-channel Adjustable Volume 0.5-10ul</image:title>
      <image:caption>Single-channel Adjustable Volume 0.5-10ul|7030511004</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-2125</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_da64760d-2eda-4659-ab35-abd20baad6f2.png?v=1787921783</image:loc>
      <image:title>125ml PC Erlenmeyer Culture Flasks with vent cap, Baffled Concave-Bottom,Individual package, 24 Pcs/Case</image:title>
      <image:caption>125ml PC Erlenmeyer Culture Flasks with vent cap, Baffled Concave-Bottom,Individual package, 24 Pcs/Case|07-2125</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45r23-1000</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6507e25249bc871b548cf360b6266c98.jpg?v=1788466043</image:loc>
      <image:title>1000μl  lts tip, rack, with filter, sterile.  96 pieces/rack, 10 racks/pack, 5 packs/case</image:title>
      <image:caption>1000μl  lts tip, rack, with filter, sterile.  96 pieces/rack, 10 racks/pack, 5 packs/case|R23-1000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458030106110</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c761e11d6f18ddb62f908070aa7230bf.jpg?v=1787921138</image:loc>
      <image:title>LCD Digital Hotplate Magnetic Stirrer,aluminum hotplate,heating temperature up to 340°C</image:title>
      <image:caption>LCD Digital Hotplate Magnetic Stirrer,aluminum hotplate,heating temperature up to 340°C|8030106110</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5202-r</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_97ca1ad8-28c8-4733-b29b-7b9508457663.png?v=1787920701</image:loc>
      <image:title>cryoking sbs combo, 2.0ml external vials + rack；vial caps color: lime green. cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rac</image:title>
      <image:caption>cryoking sbs combo, 2.0ml external vials + rack；vial caps color: lime green. cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rac|89-5202-R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45dk-3000uv</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_535afa38-1da8-491e-9bb3-3ade008b1d1d.png?v=1787920492</image:loc>
      <image:title>Spare Parts,Light head with UV light , a set of DK-3000 microscope adapters(Including: φ67mm microscope adapter ring/1 unit, square filter shield /1unit, round filter/1 unit,  Excitation Wave Length:</image:title>
      <image:caption>Spare Parts,Light head with UV light , a set of DK-3000 microscope adapters(Including: φ67mm microscope adapter ring/1 unit, square filter shield /1unit, round filter/1 unit,  Excitation Wave Length:|DK-3000UV</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458030271112</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_0c84f859-f55f-4e4d-adda-54926e11b838.png?v=1787921122</image:loc>
      <image:title>DLAB 4-Channel Digital Magnetic Hotplate Stirrer,Aluminum cover with ceramic coating,heating temperature up to 280°C</image:title>
      <image:caption>DLAB 4-Channel Digital Magnetic Hotplate Stirrer,Aluminum cover with ceramic coating,heating temperature up to 280°C|8030271112</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5082</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d973dcbc82b60496ae11091872ab3999.jpg?v=1787920724</image:loc>
      <image:title>cryoking sbs combo, 0.75ml vials + rack；vial caps: lime green. dimensions(mm): 128x85x56. sterile. rnase&amp; dnase free, non-pryogenic,working temperature : -196 ℃--120 ℃，96 vials/1 sets/bag ,10 bags/pac</image:title>
      <image:caption>cryoking sbs combo, 0.75ml vials + rack；vial caps: lime green. dimensions(mm): 128x85x56. sterile. rnase&amp; dnase free, non-pryogenic,working temperature : -196 ℃--120 ℃，96 vials/1 sets/bag ,10 bags/pac|89-5082</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4599-2224b</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/342dd5e7f27be5fb2f5111ac1fac350d.jpg?v=1787920552</image:loc>
      <image:title>frame type freezer racks, 560*140*340mm, stainless steel, 4*6, hold 24 boxes with 2&quot; height,1 piece/case</image:title>
      <image:caption>frame type freezer racks, 560*140*340mm, stainless steel, 4*6, hold 24 boxes with 2&quot; height,1 piece/case|99-2224B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4510-9151</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/572eb53affffd04524a595a166022844.jpg?v=1787921698</image:loc>
      <image:title>biologix 15ml clear polypropylene sterile conical bottom centrifuge tubes with polyethylene flat top screw caps assembled. tubes have writing patch and marked graduations. tubes come loaded into rack.</image:title>
      <image:caption>biologix 15ml clear polypropylene sterile conical bottom centrifuge tubes with polyethylene flat top screw caps assembled. tubes have writing patch and marked graduations. tubes come loaded into rack.|10-9151</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-2330</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_663eb206-6640-470f-84c7-353ecb1efab3.png?v=1787921778</image:loc>
      <image:title>3L PC Erlenmeyer Culture Flasks with vent cap,Baffled Concave-Bottom, Individual package,4 Pcs/Case</image:title>
      <image:caption>3L PC Erlenmeyer Culture Flasks with vent cap,Baffled Concave-Bottom, Individual package,4 Pcs/Case|07-2330</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-6111</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3aa7f27e6eedb3dd37946405d050d5ac.jpg?v=1787921998</image:loc>
      <image:title>biologix led digital linear  shaker  (including of a platform ),100v-220v/50hz/60hz</image:title>
      <image:caption>biologix led digital linear  shaker  (including of a platform ),100v-220v/50hz/60hz|01-6111</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458021522210</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ceb62740-9480-4283-bd70-e52f00cf2e44.png?v=1787921143</image:loc>
      <image:title>LCD Digital-Control 5-Inch Timed Heating Magnetic Stirrer (2024 Model)</image:title>
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      <image:title>biologix 3ml disposable polyethylene non-sterile general purpose transfer pippets (length: 160mm | capacity: 7.5ml).  pippets have molded graduations at each 0.25ml up to 3ml (22 drops/ml). 500 pipett</image:title>
      <image:caption>biologix 3ml disposable polyethylene non-sterile general purpose transfer pippets (length: 160mm | capacity: 7.5ml).  pippets have molded graduations at each 0.25ml up to 3ml (22 drops/ml). 500 pipett|30-0138</image:caption>
    </image:image>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/73c31b419c69e822865cb3d220e70705.jpg?v=1787920729</image:loc>
      <image:title>cryoking sbs combo, 0.75ml vials + rack；vial caps: sky blue. dimensions(mm): 128x85x56. sterile. rnase&amp; dnase free, non-pryogenic,working temperature : -196 ℃--120 ℃，96 vials/1 sets/bag ,10 bags/pack</image:title>
      <image:caption>cryoking sbs combo, 0.75ml vials + rack；vial caps: sky blue. dimensions(mm): 128x85x56. sterile. rnase&amp; dnase free, non-pryogenic,working temperature : -196 ℃--120 ℃，96 vials/1 sets/bag ,10 bags/pack|89-5081</image:caption>
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      <image:title>cryoking 2.0 ml cryogenic vials,  internal thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;white caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna fre</image:title>
      <image:caption>cryoking 2.0 ml cryogenic vials,  internal thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;white caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna fre|88-9210</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/66331b78b46883385d8387449323c89e.jpg?v=1787921743</image:loc>
      <image:title>biologix 96-well (external dimensions: 85.4mm(w)x127.6mm(l)x14.4mm(h) | well dimesions: 6.5mm(d)x10.8mm(h) | working volume: 0.2ml) clear polystyrene (tc-treated) sterile cell culture plates with lids</image:title>
      <image:caption>biologix 96-well (external dimensions: 85.4mm(w)x127.6mm(l)x14.4mm(h) | well dimesions: 6.5mm(d)x10.8mm(h) | working volume: 0.2ml) clear polystyrene (tc-treated) sterile cell culture plates with lids|07-6096</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1d22795f949249e480e07605245e4f88_5c4d6301-0ea8-473f-8401-c53397df7618.jpg?v=1787921281</image:loc>
      <image:title>Single-channel Adjustable Volume 5-50μl</image:title>
      <image:caption>Single-channel Adjustable Volume 5-50μl|7030301006</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s45r21-1001</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/893855cd4f1831917d4c1de5f66f7ab4.jpg?v=1788466055</image:loc>
      <image:title>1000μl  lts tip, rack, sterile, low retention.  96 /rack, 50 racks/case</image:title>
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    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-0151</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/027ec09a584ef3a5d5f61b4fb8622160.jpg?v=1787920992</image:loc>
      <image:title>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and red caps assembled.  cryovials have writing patch and marked graduations.   25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and red caps assembled.  cryovials have writing patch and marked graduations.   25 cryovials/bag, 20 bags/pack, 2 packs/case|88-0151</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458031242100</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_09fbe7d8-e0cf-436d-ac39-76f3633ff6a2.png?v=1787921106</image:loc>
      <image:title>Infrared Digital Vortex Mixer，includes VT2.2 flat rubber sleeve, 100-240V, 50/60Hz.</image:title>
      <image:caption>Infrared Digital Vortex Mixer，includes VT2.2 flat rubber sleeve, 100-240V, 50/60Hz.|8031242100</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4520-1000</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/48c7aae435590b025918b51732ad8088.jpg?v=1788466159</image:loc>
      <image:title>biologix 1000μl blue polypropylene non-sterile (rnase &amp; dnase free) autoclavable pipet tips.  1,000 tips/pack, 10 packs/case</image:title>
      <image:caption>biologix 1000μl blue polypropylene non-sterile (rnase &amp; dnase free) autoclavable pipet tips.  1,000 tips/pack, 10 packs/case|20-1000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s455062102100</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_06324733-83f2-49d0-88f0-ebba6abe80a9.png?v=1787921462</image:loc>
      <image:title>LCD digital Thermo Mix with heating, cooling,with 1pcs heating block for free (select a size in the )</image:title>
      <image:caption>LCD digital Thermo Mix with heating, cooling,with 1pcs heating block for free (select a size in the )|5062102100</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s45dk-3000rb</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_a521dfa4-6ddb-4d8d-865d-3fcfa153bc80.png?v=1787920493</image:loc>
      <image:title>Spare Parts,Light head with Royal Blue, a set of DK-3000 microscope adapters(Including: φ67mm microscope adapter ring/1 unit, square filter shield /1unit, round filter/1 unit,  Excitation Wave Length:</image:title>
      <image:caption>Spare Parts,Light head with Royal Blue, a set of DK-3000 microscope adapters(Including: φ67mm microscope adapter ring/1 unit, square filter shield /1unit, round filter/1 unit,  Excitation Wave Length:|DK-3000RB</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s455042132111</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_cc677420-eaa0-4382-bbaf-618a108c1422.png?v=1787921461</image:loc>
      <image:title>LCD digital mini dry bath,with heating and cooling and hot lid, one 1 pcs heating block for free  (select a size below)</image:title>
      <image:caption>LCD digital mini dry bath,with heating and cooling and hot lid, one 1 pcs heating block for free  (select a size below)|5042132111</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9151</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/302d3022a0b96262fdcf0cbc787a8fac.jpg?v=1787920765</image:loc>
      <image:title>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and red caps assembled.  cryovials come with 2d code on the bottom, side barcode and marked graduations.  25 cryovials/bag, 20</image:title>
      <image:caption>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and red caps assembled.  cryovials come with 2d code on the bottom, side barcode and marked graduations.  25 cryovials/bag, 20|88-9151</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-3210</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6ecbe0c64d326e68056b6fcad1c02713.jpg?v=1787920961</image:loc>
      <image:title>cryoking 2.0ml clear polypropylene sterile cryovials with internal thread and white caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0ml clear polypropylene sterile cryovials with internal thread and white caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case|88-3210</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9213</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b658507813fd79a8c6fba6db3f5e92c5.jpg?v=1787920745</image:loc>
      <image:title>cryoking 2.0 ml cryogenic vials,  internal thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;blue caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free</image:title>
      <image:caption>cryoking 2.0 ml cryogenic vials,  internal thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;blue caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free|88-9213</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4535124</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/07711b3f3a13bce051081a9c6c8659b2.jpg?v=1787921525</image:loc>
      <image:title>SPLInsert? Hanging, 12 Inserts/24 well plate, PC, 3μm, Growth Area 0.33?, 0.2~0.35ml, Translucent, Sterile</image:title>
      <image:caption>SPLInsert? Hanging, 12 Inserts/24 well plate, PC, 3μm, Growth Area 0.33?, 0.2~0.35ml, Translucent, Sterile|35124</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457041304008</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_9cce8913-85d7-41a1-aa1b-80dcc2655043.png?v=1787921175</image:loc>
      <image:title>12 channel Adjustable 10-100μl（magnetic）</image:title>
      <image:caption>12 channel Adjustable 10-100μl（magnetic）|7041304008</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-4053</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/15f4ca129051219a0bb8243e4290a1f5.jpg?v=1787920944</image:loc>
      <image:title>cryoking 500ul sbs format screw top minitubes with blue caps. the 2d barcoded vials are internally threaded, gamma ratiation sterilized and suitable for liquid nitrogen storage. 96 tubes/bag, 5 bags/p</image:title>
      <image:caption>cryoking 500ul sbs format screw top minitubes with blue caps. the 2d barcoded vials are internally threaded, gamma ratiation sterilized and suitable for liquid nitrogen storage. 96 tubes/bag, 5 bags/p|88-4053</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6211</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/99c29eca859d19f0761712714f1477d9.jpg?v=1787920819</image:loc>
      <image:title>cryoking 2.0ml clear polypropylene sterile cryovials with internal thread and red caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case, w</image:title>
      <image:caption>cryoking 2.0ml clear polypropylene sterile cryovials with internal thread and red caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case, w|88-6211</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-0150</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cff485cbc925e253dd2916d8bdb65d41.jpg?v=1787920994</image:loc>
      <image:title>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and white caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and white caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case|88-0150</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45bl1007100</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6d60d3e0d1e457c55593008fe5f982db.jpg?v=1788466067</image:loc>
      <image:title>filter tips,100ul universal fit filter tips, racked and sterile, 10 packs / bag, 5 bags / case</image:title>
      <image:caption>filter tips,100ul universal fit filter tips, racked and sterile, 10 packs / bag, 5 bags / case|BL1007100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4560-0056</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/580d9b114ed752a4ca885b021c8e02a7.jpg?v=1787921394</image:loc>
      <image:title>biologix 96 well clear polypropylene non-sterile (rnase &amp; dnase free) half-skirted pcr plates with a working volume of 0.2ml per well.  plates have alphanumeric well coding for identification purposes</image:title>
      <image:caption>biologix 96 well clear polypropylene non-sterile (rnase &amp; dnase free) half-skirted pcr plates with a working volume of 0.2ml per well.  plates have alphanumeric well coding for identification purposes|60-0056</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9053</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/abc9dc62e4f1eae047b9ca6e1d324934_40a9a952-020a-493c-8869-32e017d731bf.jpg?v=1787920782</image:loc>
      <image:title>cryoking 0.5ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;blue caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna fr</image:title>
      <image:caption>cryoking 0.5ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;blue caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna fr|88-9053</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9105</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/55b0d5020d357ee3763c33c512109b45_9c0ff0eb-ebfb-47f8-89df-0608addc9976.jpg?v=1787920771</image:loc>
      <image:title>cryoking 1.0ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;purple caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna</image:title>
      <image:caption>cryoking 1.0ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;purple caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna|88-9105</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6202s</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8a06b60d0baf6293d26f872851ff6e6d.jpg?v=1787920833</image:loc>
      <image:title>cryoking 2.0 ml vial, clear polypropylene sterile cryovials with external thread and green caps assembled , with side barcode, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0 ml vial, clear polypropylene sterile cryovials with external thread and green caps assembled , with side barcode, pp, no o-ring, 25 pieces/bag, 20 bags/pack, 2 packs/case|88-6202S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-3008</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ca814327-3d56-4bcc-8d46-1bc9b470b268.png?v=1787921889</image:loc>
      <image:title>8ml hdpe wide-mouth bottles. hdpemade bottle, pp cap. great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protec</image:title>
      <image:caption>8ml hdpe wide-mouth bottles. hdpemade bottle, pp cap. great chemical resistance for most acid, alkali and alcohol. without a liner. opaque brown design, which can reduce the uv transmission and protec|04-3008</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457030301001</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1d22795f949249e480e07605245e4f88_9fa00e51-e9bf-4c7a-b260-44bfeaf1cdae.jpg?v=1787921287</image:loc>
      <image:title>Single-channel Adjustable Volume 0.1-2.5μl</image:title>
      <image:caption>Single-channel Adjustable Volume 0.1-2.5μl|7030301001</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-5001</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0a1140a1d077472c28f346b869c3e5d8_a783134e-192c-4042-a959-308ebda6b9c0.jpg?v=1787921762</image:loc>
      <image:title>biologix 1ml clear polystyrene sterile serological pipettes.  pipettes have marked graduations and are color-coded with yellow band for convenient size indication. pipettes come individually wrapped.</image:title>
      <image:caption>biologix 1ml clear polystyrene sterile serological pipettes.  pipettes have marked graduations and are color-coded with yellow band for convenient size indication. pipettes come individually wrapped.|07-5001</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4565-0002</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2a2d92dcdc3e6e571b23278a5853916a.jpg?v=1787921348</image:loc>
      <image:title>biologix yellow polystyrene sterile inoculating needles.  features an ultra-smooth surface.  packed in a sterile zip-seal bag. 25 needles/pack, 40 packs/case</image:title>
      <image:caption>biologix yellow polystyrene sterile inoculating needles.  features an ultra-smooth surface.  packed in a sterile zip-seal bag. 25 needles/pack, 40 packs/case|65-0002</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-0510</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1e625a4ee0cf87fcce554c46374d7194.jpg?v=1787921448</image:loc>
      <image:title>Drosophila Narrow Vials，Material：PP，Size：25*95mm，Package：25 vials/bag，20 bags/case</image:title>
      <image:caption>Drosophila Narrow Vials，Material：PP，Size：25*95mm，Package：25 vials/bag，20 bags/case|51-0510</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45dk-3001rb</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dc8e076d8cc3a58e2ad72dc5006eee52_96fe1aa6-a894-464c-8bb1-f07a09c1611b.jpg?v=1787920488</image:loc>
      <image:title>MICROSCOPE FLUORESCENCE ADAPTER,Flexible gooseneck lamp base with control circuit/1 unit with Royal Blue light ( 120-240VAC, 50/60Hz), a set of DK-3000 microscope adapters(Including: φ67mm microscope</image:title>
      <image:caption>MICROSCOPE FLUORESCENCE ADAPTER,Flexible gooseneck lamp base with control circuit/1 unit with Royal Blue light ( 120-240VAC, 50/60Hz), a set of DK-3000 microscope adapters(Including: φ67mm microscope|DK-3001RB</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45dk-3001gr</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dc8e076d8cc3a58e2ad72dc5006eee52.jpg?v=1787920488</image:loc>
      <image:title>MICROSCOPE FLUORESCENCE ADAPTER,Flexible gooseneck lamp base with control circuit/1 unit with Green light ( 120-240VAC, 50/60Hz), a set of DK-3000 microscope adapters(Including: φ67mm microscope adapt</image:title>
      <image:caption>MICROSCOPE FLUORESCENCE ADAPTER,Flexible gooseneck lamp base with control circuit/1 unit with Green light ( 120-240VAC, 50/60Hz), a set of DK-3000 microscope adapters(Including: φ67mm microscope adapt|DK-3001GR</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-0153</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/244beabea7ad7ba524105b08c7a3aab1.jpg?v=1787920989</image:loc>
      <image:title>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and blue caps assembled.  cryovials have writing patch and marked graduations.   25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and blue caps assembled.  cryovials have writing patch and marked graduations.   25 cryovials/bag, 20 bags/pack, 2 packs/case|88-0153</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-2104</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/526997cfc545854971ecf9b744906b4d_54695cf7-5989-4b64-bfe6-785db50f68e3.jpg?v=1787922019</image:loc>
      <image:title>biologix micropette plus mechanical pipettes. micropette plus features single-channel adjustable volume in 1ul increments ranging from 10-100ul. price/each</image:title>
      <image:caption>biologix micropette plus mechanical pipettes. micropette plus features single-channel adjustable volume in 1ul increments ranging from 10-100ul. price/each|01-2104</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457030601001</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_35ce8d74-0587-4e86-b884-c402b02a929f.png?v=1787921233</image:loc>
      <image:title>Single-channel Adjustable Volume color pipette 0.1-2.5ul</image:title>
      <image:caption>Single-channel Adjustable Volume color pipette 0.1-2.5ul|7030601001</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-9297</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1d56702d973ebb3e68f56e8f973bf94a.jpg?v=1787921991</image:loc>
      <image:title>biologix heating block, used for 0.2ml/96 well pcr plate, for model# 01-920x and 01-930x, 1 piece/pack. price/each</image:title>
      <image:caption>biologix heating block, used for 0.2ml/96 well pcr plate, for model# 01-920x and 01-930x, 1 piece/pack. price/each|01-9297</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5102-f</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_86d99f27-3f86-4c0a-9f98-56a9f0fc3395.png?v=1787920719</image:loc>
      <image:title>cryoking sbs combo, 1.0ml external vials + rack；vial caps color: lime green. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack dimen</image:title>
      <image:caption>cryoking sbs combo, 1.0ml external vials + rack；vial caps color: lime green. cap shape: f-shape, fit for micronic machine,barcode: 2-color injection molding technique; laser-etched 4 codes, rack dimen|89-5102-F</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4598-5427</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8f9acb9a-d182-4647-bb14-1a7fcc74f6d1.png?v=1787920567</image:loc>
      <image:title>cryoking sbs format racks, available for 0.4ml external vials; 96-well; square holes, white; dimensions(mm): 128x85x32. 10/pack , 2 packs/case</image:title>
      <image:caption>cryoking sbs format racks, available for 0.4ml external vials; 96-well; square holes, white; dimensions(mm): 128x85x32. 10/pack , 2 packs/case|98-5427</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4560-0008</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c3e8c6ab4e61ca7b649d2b73e0e14e84.jpg?v=1787921398</image:loc>
      <image:title>biologix 0.2ml clear polypropylene non-sterile conical bottom (thin wall) pcr tubes with dome shaped caps.  tubes &amp; caps come in strips of 8.  125 strips/pack, 10 packs/case</image:title>
      <image:caption>biologix 0.2ml clear polypropylene non-sterile conical bottom (thin wall) pcr tubes with dome shaped caps.  tubes &amp; caps come in strips of 8.  125 strips/pack, 10 packs/case|60-0008</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458160221110</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_5a1ff9a2-b806-46a7-b3f4-2720098ad023.png?v=1787921009</image:loc>
      <image:title>Include:LCD Digital Magnetic Hotplate Stirrer,Aluminum cover with ceramic coating,heating temperature up to 340°C（8060221110）+ PT1000A  (18900016)</image:title>
      <image:caption>Include:LCD Digital Magnetic Hotplate Stirrer,Aluminum cover with ceramic coating,heating temperature up to 340°C（8060221110）+ PT1000A  (18900016)|8160221110</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458121492211</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d01d7d78-3128-4b49-8789-6212be4902fd.png?v=1787921025</image:loc>
      <image:title>LCD Digital Control 4-Inch Heating Magnetic Stirrer with Timer (2024 Model)- package；Including temperature sensor and support  clamp</image:title>
      <image:caption>LCD Digital Control 4-Inch Heating Magnetic Stirrer with Timer (2024 Model)- package；Including temperature sensor and support  clamp|8121492211</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457030641004</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_eb01aadc-f2f7-44fe-866f-80500436292c.png?v=1787921209</image:loc>
      <image:title>Single-channel Adjustable Volume color pipette 0.5-10ul (Nozzle of metal)</image:title>
      <image:caption>Single-channel Adjustable Volume color pipette 0.5-10ul (Nozzle of metal)|7030641004</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6055</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fb74c8e8b9449fb580d5b82642340250.jpg?v=1787920873</image:loc>
      <image:title>cryoking 1.0ml clear polypropylene sterile cryovials with external thread and purple caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 1.0ml clear polypropylene sterile cryovials with external thread and purple caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case|88-6055</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4523-0020a</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ad89a8fa68e15149d2fb8c644c2d93d7.jpg?v=1788466100</image:loc>
      <image:title>biologix 20μl  filter tips, rack pack, sterile, tip: dnase &amp; rnase free,pp, filter material:  uhmwpe. 96 pieces/rack, 100 racks/case</image:title>
      <image:caption>biologix 20μl  filter tips, rack pack, sterile, tip: dnase &amp; rnase free,pp, filter material:  uhmwpe. 96 pieces/rack, 100 racks/case|23-0020A</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457030601006</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_617274ae-93c9-4407-81af-32fc4e3626cc.png?v=1787921227</image:loc>
      <image:title>Single-channel Adjustable Volume color pipette 5-50ul</image:title>
      <image:caption>Single-channel Adjustable Volume color pipette 5-50ul|7030601006</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s456030116126</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_5830ef99-99d3-4744-9f91-2f03b96559db.png?v=1787921379</image:loc>
      <image:title>DLAB 5L LCD Rotary Evaporator (Oil Bath, without glassware)</image:title>
      <image:caption>DLAB 5L LCD Rotary Evaporator (Oil Bath, without glassware)|6030116126</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458072210300</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_798b3870-e864-4aec-86b3-adf8ee1a516b.png?v=1787921061</image:loc>
      <image:title>Intelligent Multifunctional Decolorizing Shaker，with 18900185 SK180.4，replaceable tray (same as the attachment of SK-O180-Pro)</image:title>
      <image:caption>Intelligent Multifunctional Decolorizing Shaker，with 18900185 SK180.4，replaceable tray (same as the attachment of SK-O180-Pro)|8072210300</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s454010220104</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_6e66c2e0-b7ad-4812-81a8-5a83f097bb07.png?v=1787921491</image:loc>
      <image:title>320~1100nm Tungsten lamp, including 4 glass square cuvettes (package contain)</image:title>
      <image:caption>320~1100nm Tungsten lamp, including 4 glass square cuvettes (package contain)|4010220104</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6102</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/d2e5a0f1267930b5d32fffc1096730c1.jpg?v=1787920862</image:loc>
      <image:title>cryoking 1.0ml clear polypropylene sterile cryovials with external thread and green caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 1.0ml clear polypropylene sterile cryovials with external thread and green caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case|88-6102</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457030302025</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1d22795f949249e480e07605245e4f88_ee24cf53-e670-42b7-8a24-c8e78b022a82.jpg?v=1787921262</image:loc>
      <image:title>Single Channel Fixed volume 250μl</image:title>
      <image:caption>Single Channel Fixed volume 250μl|7030302025</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9205</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_0ba16fa8-3ea2-44d5-9f3c-15ebe001e9f2.png?v=1787920745</image:loc>
      <image:title>cryoking 2.0 ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;purple caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna</image:title>
      <image:caption>cryoking 2.0 ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;purple caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna|88-9205</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4593-0050</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/0d0bdc2ea2bcad8021441edffa7bc2eb.jpg?v=1787920603</image:loc>
      <image:title>biologix 50ml clear polypropylene (disposable/reusable) tri-cornered beakers with three pour spouts and molded graduations. beakers are autoclavable. 25 beakers/pack, 4 packs/case</image:title>
      <image:caption>biologix 50ml clear polypropylene (disposable/reusable) tri-cornered beakers with three pour spouts and molded graduations. beakers are autoclavable. 25 beakers/pack, 4 packs/case|93-0050</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4581-0003</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/36c6748a2e4ed880c6a841e5c8403da9.jpg?v=1787921045</image:loc>
      <image:title>biologix blue polypropylene non-sterile screw cap with o-ring seal (for use with microtubes).  tubes sold separately.  500 caps/pack, 10 packs/case</image:title>
      <image:caption>biologix blue polypropylene non-sterile screw cap with o-ring seal (for use with microtubes).  tubes sold separately.  500 caps/pack, 10 packs/case|81-0003</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-3200s</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6fac970d09832866ef97a89de5f49bff.jpg?v=1787920972</image:loc>
      <image:title>cryoking 2.0ml clear polypropylene sterile cryovials with external thread and white caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0ml clear polypropylene sterile cryovials with external thread and white caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case|88-3200S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-3212</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8fdf6bcb8fed9ef289af8895afc08abe.jpg?v=1787920959</image:loc>
      <image:title>cryoking 2.0ml clear polypropylene sterile cryovials with internal thread and green caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0ml clear polypropylene sterile cryovials with internal thread and green caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case|88-3212</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5041</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8462c5079b39f956682a196ab077565a.jpg?v=1787920939</image:loc>
      <image:title>cryoking sbs vials, 0.4ml, external thread, caps: sky blue; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile.rnase&amp; dnase free, non-pryogenic,working temperature : -19</image:title>
      <image:caption>cryoking sbs vials, 0.4ml, external thread, caps: sky blue; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile.rnase&amp; dnase free, non-pryogenic,working temperature : -19|88-5041</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5203-r</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>cryoking sbs combo, 2.0ml external vials + rack；vial caps color: biologix blue. cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes</image:title>
      <image:caption>cryoking sbs combo, 2.0ml external vials + rack；vial caps color: biologix blue. cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes|89-5203-R</image:caption>
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  <url>
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    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ca48511a-b1f7-4c04-ae75-4cc9482eff0b.png?v=1787921484</image:loc>
      <image:title>SP-UV3101 Touch Screen Double Beam B/W 1nm Spectrophotometer</image:title>
      <image:caption>SP-UV3101 Touch Screen Double Beam B/W 1nm Spectrophotometer|4010430202</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457030302029</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1d22795f949249e480e07605245e4f88_c2061970-c41d-44b0-8740-6713c4618e23.jpg?v=1787921258</image:loc>
      <image:title>Single Channel Fixed volume 5000μl</image:title>
      <image:caption>Single Channel Fixed volume 5000μl|7030302029</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s45911625</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/7da0efc829d840c9f8c76941d50c918a_2536f7db-e995-4aa9-913d-e30fd0ced5c8.jpg?v=1787920606</image:loc>
      <image:title>Multi Insert Dish Low Binding, 60X20mm, Growth Area 1.77?, Sterile</image:title>
      <image:caption>Multi Insert Dish Low Binding, 60X20mm, Growth Area 1.77?, Sterile|911625</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4570-2180</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e789ae90ee3138c3f39df1c026d7c004.jpg?v=1787921317</image:loc>
      <image:title>biologix disposable polyethylene sterile cell lifter (handle length: 180mm, blade length: 20mm). lifters come individually wrapped.  100/case</image:title>
      <image:caption>biologix disposable polyethylene sterile cell lifter (handle length: 180mm, blade length: 20mm). lifters come individually wrapped.  100/case|70-2180</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-1152</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_7d69ec3c-a369-4032-a58d-c7d6b8270ae7.png?v=1787920972</image:loc>
      <image:title>cryoking 1.5ml clear polypropylene sterile pre-set bottom 2d barcoded cryovials with external thread and green caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag</image:title>
      <image:caption>cryoking 1.5ml clear polypropylene sterile pre-set bottom 2d barcoded cryovials with external thread and green caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag|88-1152</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6501s</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cbe0dba8689345965ad33f78f973a92e.jpg?v=1787920809</image:loc>
      <image:title>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and red caps assembled.  cryovials come with side barcode and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and red caps assembled.  cryovials come with side barcode and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case|88-6501S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6054</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/76b575ec628cc9100c4e4eeaf1793285.jpg?v=1787920873</image:loc>
      <image:title>cryoking 0.5ml vial, yellow caps,pp,autoclavable; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, side barcoded , working temperature from -196°c to 121°c;  no o-ring</image:title>
      <image:caption>cryoking 0.5ml vial, yellow caps,pp,autoclavable; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna free, side barcoded , working temperature from -196°c to 121°c;  no o-ring|88-6054</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4599-2220</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8f7cf4f2-1fbd-411f-b6e2-73764c2d0a15.png?v=1787920556</image:loc>
      <image:title>frame type freezer racks, 560*137*284mm stainless steel, 4*5, hold 20 boxes with 2&quot; height,1 piece/case</image:title>
      <image:caption>frame type freezer racks, 560*137*284mm stainless steel, 4*5, hold 20 boxes with 2&quot; height,1 piece/case|99-2220</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-0125</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/eeea73ac0547300e53b88fb8448454c2.jpg?v=1787921805</image:loc>
      <image:title>125ml PC c with vent cap, Individual package， 24 Pcs/Case</image:title>
      <image:caption>125ml PC c with vent cap, Individual package， 24 Pcs/Case|07-0125</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n1060u</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_aaac55ed-09fd-4290-8def-29c515f2def0.png?v=1787921849</image:loc>
      <image:title>60ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 50/bag, 10 bags/case</image:title>
      <image:caption>60ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 50/bag, 10 bags/case|04-N1060U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4520-1100es</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4f4d4725be0207124e7542f88756c9e9.jpg?v=1788466159</image:loc>
      <image:title>biologix pipet tips, volume: 10ml, pp, clear, dnase &amp; rnase free, fit for 1-10ml eppendorf research plus, biohit proline plus and biologix hipette pipette, bulk pack,100/bag，10 bags/case</image:title>
      <image:caption>biologix pipet tips, volume: 10ml, pp, clear, dnase &amp; rnase free, fit for 1-10ml eppendorf research plus, biohit proline plus and biologix hipette pipette, bulk pack,100/bag，10 bags/case|20-1100ES</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-1060u</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_85850176-96f0-42de-ac1f-b0034bd12e8b.png?v=1787921922</image:loc>
      <image:title>60ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 50/bag, 10 bags/case</image:title>
      <image:caption>60ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 50/bag, 10 bags/case|04-1060U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45nfw-500</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/33f8e5e287e6d07794d0426355afd863.jpg?v=1787920449</image:loc>
      <image:title>Nuclease-Free Water，pyrogen、nuclease、protease、bacteria free, and DEPC-free.500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>Nuclease-Free Water，pyrogen、nuclease、protease、bacteria free, and DEPC-free.500mL/ Bottle, 10 Bottles/Case|NFW-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5082</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_5001f792-2aaa-4ab3-a287-48a9ec7f352d.png?v=1787920935</image:loc>
      <image:title>cryoking sbs vials, 0.75ml, external thread, caps: lime green; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile. rnase&amp; dnase free, non-pryogenic,working temperature :</image:title>
      <image:caption>cryoking sbs vials, 0.75ml, external thread, caps: lime green; self-standing; 2-color injection molding technique; laser-etched 4 codes. sterile. rnase&amp; dnase free, non-pryogenic,working temperature :|88-5082</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4521-1250</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2db7376b20242f6a3dd88a9f427f160c.jpg?v=1788466141</image:loc>
      <image:title>biologix 1000μl extended clear polypropylene sterile (rnase &amp; dnase free) autoclavable pipet tips.  tips come loaded into 96 well racks. 96 tips/rack, 60 racks/case</image:title>
      <image:caption>biologix 1000μl extended clear polypropylene sterile (rnase &amp; dnase free) autoclavable pipet tips.  tips come loaded into 96 well racks. 96 tips/rack, 60 racks/case|21-1250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9202</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_382817bd-771e-4513-87ca-93c7822e5267.png?v=1787920748</image:loc>
      <image:title>cryoking 2.0 ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;green caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna</image:title>
      <image:caption>cryoking 2.0 ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;green caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna|88-9202</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4522-0200s</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/22fe79e31a1df592498a4e8ce6a8601b.jpg?v=1788466115</image:loc>
      <image:title>biologix 1-200ul filter tips, extended long, bulk, non-sterile, dnase &amp; rnase free. 1000 pieces/bag, 20 bags/case</image:title>
      <image:caption>biologix 1-200ul filter tips, extended long, bulk, non-sterile, dnase &amp; rnase free. 1000 pieces/bag, 20 bags/case|22-0200S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6500</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_b99d0c97-9765-428e-9d4b-a4c06a3da2ba.png?v=1787920815</image:loc>
      <image:title>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and white caps assembled.  cryovials come with side barcode and marked graduations.25 cryovials/bag, 20 bags/pack, 2 packs/cas</image:title>
      <image:caption>cryoking 5.0ml clear polypropylene sterile cryovials with external thread and white caps assembled.  cryovials come with side barcode and marked graduations.25 cryovials/bag, 20 bags/pack, 2 packs/cas|88-6500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-9200</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/940f47df4e8a44cdfa002653f87172ea.jpg?v=1787920633</image:loc>
      <image:title>biologix 2 inch 100 well polypropylene freezer box (dimensions: 132x132x53mm) with removable lid. boxes/lids have numeric grid for identification purposes. boxes come in assorted colors (clear, pink</image:title>
      <image:caption>biologix 2 inch 100 well polypropylene freezer box (dimensions: 132x132x53mm) with removable lid. boxes/lids have numeric grid for identification purposes. boxes come in assorted colors (clear, pink|90-9200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-1125</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_44908d47-363b-4179-8343-ec6ff61f8cc2.png?v=1787921796</image:loc>
      <image:title>125ml PC Erlenmeyer Culture Flasks with sealed cap, Individual package， 24 Pcs/Case</image:title>
      <image:caption>125ml PC Erlenmeyer Culture Flasks with sealed cap, Individual package， 24 Pcs/Case|07-1125</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-5202-f</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_4d5c7eb6-c48c-48f6-9d12-15697ac5bb54.png?v=1787920909</image:loc>
      <image:title>cryoking sbs 2.0ml external vials ；vial caps color:lime green;. cap shape: f-shape, fit for micronic machine,barcode:color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnase free</image:title>
      <image:caption>cryoking sbs 2.0ml external vials ；vial caps color:lime green;. cap shape: f-shape, fit for micronic machine,barcode:color injection molding technique; laser-etched 4 codes, sterile. rnase&amp; dnase free|88-5202-F</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-6101</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/592941e5d8dcb78d44ff7f4566a0fdaa.jpg?v=1787921999</image:loc>
      <image:title>biologix economical digital linear shaker, 100v-220v/50hz/60hz,1 piece/case. price/each</image:title>
      <image:caption>biologix economical digital linear shaker, 100v-220v/50hz/60hz,1 piece/case. price/each|01-6101</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-1100u</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cd60c82276a5b45a035663de8fd22b35.jpg?v=1787921923</image:loc>
      <image:title>1000ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 5/bag, 10 bags/case</image:title>
      <image:caption>1000ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 5/bag, 10 bags/case|04-1100U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-2300</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/61d1e23ad3dedc5fbeabc05a42eb21b5.jpg?v=1787920661</image:loc>
      <image:title>cryoking 3 inch 100 well white plasti-coat? cardboard freezer boxes. 5 boxes/pack, 20 packs/case</image:title>
      <image:caption>cryoking 3 inch 100 well white plasti-coat? cardboard freezer boxes. 5 boxes/pack, 20 packs/case|90-2300</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4519-1301</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_8524ab8f-7039-4271-84c2-e419cd353737.png?v=1787921657</image:loc>
      <image:title>biologix virus transport and preservation medium(classic) is universal sample collection product, which is suitable for various of virus, chlamydia and ureaplasma sample. after collecting sample, shot</image:title>
      <image:caption>biologix virus transport and preservation medium(classic) is universal sample collection product, which is suitable for various of virus, chlamydia and ureaplasma sample. after collecting sample, shot|19-1301</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4503-5002</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ec2d399ac4400c37746e6f2ade4059a5.jpg?v=1787921960</image:loc>
      <image:title>0.2ml block for dry bath incubator, for model# 03-4221 and 03-4222, 1 piece/pack</image:title>
      <image:caption>0.2ml block for dry bath incubator, for model# 03-4221 and 03-4222, 1 piece/pack|03-5002</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457030302026</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1d22795f949249e480e07605245e4f88_90dc15f3-ede0-44a2-a48c-6d37e2beda0f.jpg?v=1787921257</image:loc>
      <image:title>Single Channel Fixed volume 500μl</image:title>
      <image:caption>Single Channel Fixed volume 500μl|7030302026</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458130231110-18900017</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_e037dbc3-6aab-46c4-95b2-b8130aadf5b3.png?v=1787921010</image:loc>
      <image:title>Include:MS-H-ProT （8030201110） +PT1000A  （18900016）+support clamp （18900017）</image:title>
      <image:caption>Include:MS-H-ProT （8030201110） +PT1000A  （18900016）+support clamp （18900017）|8130231110 + 18900017</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-6002</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1063f74b13c2f1f759201443424bdebf.jpg?v=1787920885</image:loc>
      <image:title>CryoKING Cryogenic Vial Closure Color Coders, Green,DNase &amp; RNase Free, 100 pieces/Bag, 30 Bags/Case</image:title>
      <image:caption>CryoKING Cryogenic Vial Closure Color Coders, Green,DNase &amp; RNase Free, 100 pieces/Bag, 30 Bags/Case|88-6002</image:caption>
    </image:image>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ac420c96cfcfc1336528abafc2fc08a0.jpg?v=1787920872</image:loc>
      <image:title>cryoking 1.0ml clear polypropylene sterile cryovials with external thread and blue caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case, w</image:title>
      <image:caption>cryoking 1.0ml clear polypropylene sterile cryovials with external thread and blue caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case, w|88-6053</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/28be0fd8f416fca0646f948f13ad1e28.jpg?v=1787921699</image:loc>
      <image:title>sample collection tubes, 6ml, red caps,  sterile, 1000 tubes/ bag, 1000 caps/ bag. 1000 sets/ case</image:title>
      <image:caption>sample collection tubes, 6ml, red caps,  sterile, 1000 tubes/ bag, 1000 caps/ bag. 1000 sets/ case|10-9052-RO</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/18203e2a45d79804d1552b325fae89a7.jpg?v=1787920977</image:loc>
      <image:title>cryoking 0.5ml clear polypropylene sterile pre-set bottom 2d barcoded cryovials with external thread and green caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 2</image:title>
      <image:caption>cryoking 0.5ml clear polypropylene sterile pre-set bottom 2d barcoded cryovials with external thread and green caps assembled.  cryovials have writing patch and marked graduations. 25 cryovials/bag, 2|88-1052</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4588-6212</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/81b504950c83a610b328ca27cda72018.jpg?v=1787920818</image:loc>
      <image:title>cryoking 2.0ml clear polypropylene sterile cryovials with internal thread and green caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0ml clear polypropylene sterile cryovials with internal thread and green caps assembled.  cryovials have writing patch and marked graduations.  25 cryovials/bag, 20 bags/pack, 2 packs/case|88-6212</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4526100</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/2bbb3f51afb12f4d1c49b03865f1ac7d_d4ab4f70-3ad9-45f3-bd2b-2c793d727203.jpg?v=1787921554</image:loc>
      <image:title>3D Cell Floater Dish, PS, 90X15mm, 57.5?, 12.5ml</image:title>
      <image:caption>3D Cell Floater Dish, PS, 90X15mm, 57.5?, 12.5ml|26100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4599-7216</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4f893253ca002e3dbe2592439e4c548f.jpg?v=1787920533</image:loc>
      <image:title>sliding drawer freezer racks, corrosion-resistant stainless steel, colored labels, pull-out handles, dimension: 564mm*141mm*229mm, capacity: 4*4 ,1 piece/case</image:title>
      <image:caption>sliding drawer freezer racks, corrosion-resistant stainless steel, colored labels, pull-out handles, dimension: 564mm*141mm*229mm, capacity: 4*4 ,1 piece/case|99-7216</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4537006</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b201bf2cff3e9db2b943debc1acc71f1_a29c45be-f5f7-43b9-b3fe-bdad69f5a927.jpg?v=1787921517</image:loc>
      <image:title>SPLInsert? Hanging, 6 Inserts/6 well plate, PET, 0.4μm, Growth Area 4.52?, 1.5~2.5ml, Transparent, Sterile</image:title>
      <image:caption>SPLInsert? Hanging, 6 Inserts/6 well plate, PET, 0.4μm, Growth Area 4.52?, 1.5~2.5ml, Transparent, Sterile|37006</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5041</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/112b07175198ca078e58c83250a7f48d.jpg?v=1787920733</image:loc>
      <image:title>cryoking sbs combo, 0.4ml vials + rack；vial caps: sky blue. dimensions(mm): 128x85x56. sterile. rnase&amp; dnase free, non-pryogenic,working temperature : -196 ℃--120 ℃，96 vials/1 sets/bag ,10 bags/pack</image:title>
      <image:caption>cryoking sbs combo, 0.4ml vials + rack；vial caps: sky blue. dimensions(mm): 128x85x56. sterile. rnase&amp; dnase free, non-pryogenic,working temperature : -196 ℃--120 ℃，96 vials/1 sets/bag ,10 bags/pack|89-5041</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457030640001</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_23d0a276-29c3-4ebc-b67e-a81f3fd17b9b.png?v=1787921209</image:loc>
      <image:title>Single-channel Adjustable Volume color pipette 0.1-2.5ul (Nozzle of metal)</image:title>
      <image:caption>Single-channel Adjustable Volume color pipette 0.1-2.5ul (Nozzle of metal)|7030640001</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4561-0304</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4f1fa7617c9500401c9e94907809230d.jpg?v=1787921358</image:loc>
      <image:title>EZcap FoilStrips, 50.8um,DNase&amp;RNase free,Application: standard PCR,storage,light sensitive assays and robotics, Temperature Range: -80℃ to 120℃, 300 strips/case</image:title>
      <image:caption>EZcap FoilStrips, 50.8um,DNase&amp;RNase free,Application: standard PCR,storage,light sensitive assays and robotics, Temperature Range: -80℃ to 120℃, 300 strips/case|61-0304</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9157</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/afd9d900e47327c447229a8a5997d56a.jpg?v=1787920759</image:loc>
      <image:title>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and clear caps assembled.  cryovials come with 2d code on the bottom, side barcode and marked graduations.  25 cryovials/bag</image:title>
      <image:caption>cryoking 1.5ml clear polypropylene sterile cryovials with external thread and clear caps assembled.  cryovials come with 2d code on the bottom, side barcode and marked graduations.  25 cryovials/bag|88-9157</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4570075</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1b8188f11b35d1e0c6572097d45917ee.jpg?v=1787921312</image:loc>
      <image:title>Cell Culture Flask with Filter Cap,PS, 75cm2, TC treated, Sterile to SAL10-6. 5 Flasks/Bag, 20 Bags/Case</image:title>
      <image:caption>Cell Culture Flask with Filter Cap,PS, 75cm2, TC treated, Sterile to SAL10-6. 5 Flasks/Bag, 20 Bags/Case|70075</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-n1015u</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_f32517e1-5567-46ad-8b4a-dd610dc91178.png?v=1787921855</image:loc>
      <image:title>15ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 100/bag, 10 bags/case</image:title>
      <image:caption>15ml pp wide-mouth bottles. pp. amber. autoclavable. dnase &amp; rnase free, non-pyrogen. 100/bag, 10 bags/case|04-N1015U</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457030302024</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1d22795f949249e480e07605245e4f88_d7913beb-f20a-4ba1-b9aa-ad339385eb35.jpg?v=1787921268</image:loc>
      <image:title>Single Channel Fixed volume 200μl</image:title>
      <image:caption>Single Channel Fixed volume 200μl|7030302024</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-9210</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3a18aff4095125ad462910439e2dce53.jpg?v=1787920632</image:loc>
      <image:title>biologix 2 inch 100 well polycarbonate freezer box (dimensions: 132x132x53mm) with removable lid. boxes/lids have numeric grid for identification purposes. boxes come in assorted colors (red, yellow</image:title>
      <image:caption>biologix 2 inch 100 well polycarbonate freezer box (dimensions: 132x132x53mm) with removable lid. boxes/lids have numeric grid for identification purposes. boxes come in assorted colors (red, yellow|90-9210</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457041301245</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_579f7bca-9287-41c3-9acf-159f4bb13b9e.png?v=1787921188</image:loc>
      <image:title>Single-channel Adjustable Volume 0.5-5mL</image:title>
      <image:caption>Single-channel Adjustable Volume 0.5-5mL|7041301245</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4523-0010s</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/96c46853a8233e08cc0f56b46bb0511a.jpg?v=1788466101</image:loc>
      <image:title>10μl filter tips, extra-long, rack pack, sterile, dnase &amp; rnase free, pyrogen free . 96 pieces/rack, 10 racks/pack, 5 packs/case.</image:title>
      <image:caption>10μl filter tips, extra-long, rack pack, sterile, dnase &amp; rnase free, pyrogen free . 96 pieces/rack, 10 racks/pack, 5 packs/case.|23-0010S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4520150</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/b6f15968ff79f4e00c0dba40530aefb9.jpg?v=1787921624</image:loc>
      <image:title>Cell Culture Dish,150x25mm, PS,TC treated, sterile to SAL 10-6,  10/bag, 12bags/case</image:title>
      <image:caption>Cell Culture Dish,150x25mm, PS,TC treated, sterile to SAL 10-6,  10/bag, 12bags/case|20150</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4506-1000</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/5a6e1156b649a8134b5b74b50b2bd502.jpg?v=1787921811</image:loc>
      <image:title>square culture medium bottle, 1000ml, pet, sterile; 24 bottles/bag, 2 bags/case</image:title>
      <image:caption>square culture medium bottle, 1000ml, pet, sterile; 24 bottles/bag, 2 bags/case|06-1000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4560-0082</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/dd158a9383cbafdd262165abae3bb549.jpg?v=1787921393</image:loc>
      <image:title>biologix 0.2ml clear polypropylene non-sterile conical bottom (thin wall) pcr tubes with attached flat top caps.  1,000 tubes/pack, 10 packs/case</image:title>
      <image:caption>biologix 0.2ml clear polypropylene non-sterile conical bottom (thin wall) pcr tubes with attached flat top caps.  1,000 tubes/pack, 10 packs/case|60-0082</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458130221110-18900017</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_ed5bdeca-b52b-4253-9925-839dde29355c.png?v=1787921015</image:loc>
      <image:title>Include:MS-H-Pro+ （8030221110）+ PT1000A (18900016)+support clamp （18900017）</image:title>
      <image:caption>Include:MS-H-Pro+ （8030221110）+ PT1000A (18900016)+support clamp （18900017）|8130221110 + 18900017</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4580-1500</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3160d685b8b2c6487921965f4808cd49.jpg?v=1787921160</image:loc>
      <image:title>biologix 1.5ml clear polypropylene non-sterile (rnase &amp; dnase free) conical bottom microcentrifuge tubes with attached flat caps. tubes have frosted writing area and marked graduations. 500 tubes/pack</image:title>
      <image:caption>biologix 1.5ml clear polypropylene non-sterile (rnase &amp; dnase free) conical bottom microcentrifuge tubes with attached flat caps. tubes have frosted writing area and marked graduations. 500 tubes/pack|80-1500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-17721</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a793a5b1f258d75ab1057e29068ad935.jpg?v=1787921411</image:loc>
      <image:title>6oz Square Bottom Bottles Combo，Material：PP（bottles），Size：57*57*103mm，Tray Packed，Volume：6oz（177ml），Package：25 bottles/tray，8 trays/case</image:title>
      <image:caption>6oz Square Bottom Bottles Combo，Material：PP（bottles），Size：57*57*103mm，Tray Packed，Volume：6oz（177ml），Package：25 bottles/tray，8 trays/case|51-17721</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458033100200</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3c41740b8bb08e409ff86c22d83c5654.jpg?v=1787921081</image:loc>
      <image:title>LED Digital Overhead Stirrer (Exclude universal stand), Max. stirring quantity 20L</image:title>
      <image:caption>LED Digital Overhead Stirrer (Exclude universal stand), Max. stirring quantity 20L|8033100200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458121532210</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_3e19aa14-06df-46f6-b25c-22b31033db1a.png?v=1787921020</image:loc>
      <image:title>LCD Digital-Control 5-Inch Timed Heating Type Strong Magnetic Stirrer (2024 Model)- package；Including temperature sensor and support  clamp</image:title>
      <image:caption>LCD Digital-Control 5-Inch Timed Heating Type Strong Magnetic Stirrer (2024 Model)- package；Including temperature sensor and support  clamp|8121532210</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4566-1515</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/cb1a030374e0ebdc55fb6532de2e18f7.jpg?v=1787921340</image:loc>
      <image:title>biologix 150x15mm clear polystyrene sterile petri dish with triple-vented lid. petri dishes feature stackable design. 10/pack, 20 packs/case</image:title>
      <image:caption>biologix 150x15mm clear polystyrene sterile petri dish with triple-vented lid. petri dishes feature stackable design. 10/pack, 20 packs/case|66-1515</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458033100100</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c7d10a1428aadd032330fc61430031bd.jpg?v=1787921083</image:loc>
      <image:title>LCD Digital Overhead Stirrer , Max. stirring quantity 20L, include 18900071</image:title>
      <image:caption>LCD Digital Overhead Stirrer , Max. stirring quantity 20L, include 18900071|8033100100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-17730</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/32b3517a344f1963f06ec5f0550430f0_125d087d-fd19-46fa-a0f4-838fe6d3078c.jpg?v=1787921407</image:loc>
      <image:title>6oz Square Bottom Bottles，Material：PE，Size：57*57*103mm，Volume：6oz（177ml），Package：200 bottles/bag，1 bag/case</image:title>
      <image:caption>6oz Square Bottom Bottles，Material：PE，Size：57*57*103mm，Volume：6oz（177ml），Package：200 bottles/bag，1 bag/case|51-17730</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4509-pes2225</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/a46a492ec72b2d79893b371b171355ba.jpg?v=1787921715</image:loc>
      <image:title>Sterile vacuum filtration unit, membrane: PES,pore size: 0.22μm,diameter:50mm, funnel volume: 250ml, receiver volume: 250ml.12/Case</image:title>
      <image:caption>Sterile vacuum filtration unit, membrane: PES,pore size: 0.22μm,diameter:50mm, funnel volume: 250ml, receiver volume: 250ml.12/Case|09-PES2225</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457030601044</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Single-channel Adjustable Volume color pipette 1-10mL</image:title>
      <image:caption>Single-channel Adjustable Volume color pipette 1-10mL|7030601044</image:caption>
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    <loc>https://www.jk-sci.com/products/s457041303011</loc>
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      <image:title>8 Channel Adjustable 50-200ul（magnetic）</image:title>
      <image:caption>8 Channel Adjustable 50-200ul（magnetic）|7041303011</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s4551-0511</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/37060015925772fdc2d56824423a2bb7.jpg?v=1787921445</image:loc>
      <image:title>Drosophila Narrow Vials Combo，Material：PP（vials），Size: 25*95mm，Tray Packed，Package：100 vials/tray，5 trays/case</image:title>
      <image:caption>Drosophila Narrow Vials Combo，Material：PP（vials），Size: 25*95mm，Tray Packed，Package：100 vials/tray，5 trays/case|51-0511</image:caption>
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    <loc>https://www.jk-sci.com/products/s4525-0052</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c9d78811b20f201e081d40fd9ca6f165.jpg?v=1787921561</image:loc>
      <image:title>biologix 55ml capacity clear pvc non-sterile solution basins.  100 basins/pack, 8 packs/case</image:title>
      <image:caption>biologix 55ml capacity clear pvc non-sterile solution basins.  100 basins/pack, 8 packs/case|25-0052</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s4504-n0060u</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_d649d4ad-a244-4fe7-8a24-7270fe2c2412.png?v=1787921861</image:loc>
      <image:title>60ml pp wide-mouth bottles. pp. clear color. autoclavable.dnase &amp; rnase free, non-pyrogen. 50/bag, 10 bags/case</image:title>
      <image:caption>60ml pp wide-mouth bottles. pp. clear color. autoclavable.dnase &amp; rnase free, non-pyrogen. 50/bag, 10 bags/case|04-N0060U</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s4560-0016w</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/c42cf3a2a0ba1c925f95b411848243c9.jpg?v=1787921394</image:loc>
      <image:title>biologix 96 well clear polypropylene non-sterile (rnase &amp; dnase free) non-skirted pcr plates with a working volume of 0.2ml per well. white color, plates have alphanumeric well coding for identificati</image:title>
      <image:caption>biologix 96 well clear polypropylene non-sterile (rnase &amp; dnase free) non-skirted pcr plates with a working volume of 0.2ml per well. white color, plates have alphanumeric well coding for identificati|60-0016W</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s457016301006</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_71b0f18a-a398-421e-8b9e-5093fea9221f.png?v=1787921293</image:loc>
      <image:title>USA plug,100V-220V/50Hz/60Hz</image:title>
      <image:caption>USA plug,100V-220V/50Hz/60Hz|7016301006</image:caption>
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  <url>
    <loc>https://www.jk-sci.com/products/s45sb-250</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4834caf72dfbb7244059eb6628362b01.jpg?v=1787920396</image:loc>
      <image:title>SB Medium,bottled dry powder, 250g/Bottle, 10 Bottles/Case</image:title>
      <image:caption>SB Medium,bottled dry powder, 250g/Bottle, 10 Bottles/Case|SB-250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-9057</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/abc9dc62e4f1eae047b9ca6e1d324934_309c1e5f-542a-44d7-b87a-c32924e5a8e3.jpg?v=1787920782</image:loc>
      <image:title>cryoking 0.5ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;clear caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna f</image:title>
      <image:caption>cryoking 0.5ml cryogenic vials, pp, external thread, with 2d barcoded+ side code, self-standing,pp; autoclavable;clear caps; gamma radiation steriled, dnase &amp; rnase free, endotoxin free, foreign dna f|88-9057</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4599-2220b</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/4793941b150c68c48ab63a5701d264ce_f6653f31-4d7f-4618-be23-cad6e76c8278.jpg?v=1787920553</image:loc>
      <image:title>frame type freezer racks, 560*140*290mm, stainless steel, 4*5, hold 20 boxes with 2&quot; height,1 piece/case</image:title>
      <image:caption>frame type freezer racks, 560*140*290mm, stainless steel, 4*5, hold 20 boxes with 2&quot; height,1 piece/case|99-2220B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-17720</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/32b3517a344f1963f06ec5f0550430f0.jpg?v=1787921412</image:loc>
      <image:title>6oz Square Bottom Bottles，Material：PP，Size：57*57*103mm，Volume：6oz（177ml），Package：200 bottles/bag，1 bag/case</image:title>
      <image:caption>6oz Square Bottom Bottles，Material：PP，Size：57*57*103mm，Volume：6oz（177ml），Package：200 bottles/bag，1 bag/case|51-17720</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457030341005</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_bb4c451e-9c9e-4276-9a8c-728c28e9884c.png?v=1787921251</image:loc>
      <image:title>Single-channel Adjustable Volume 2-20μl (Metal Nozzle)</image:title>
      <image:caption>Single-channel Adjustable Volume 2-20μl (Metal Nozzle)|7030341005</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4501-2201</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ea4194369fff457c379ffb1c4806f8c9.jpg?v=1787922019</image:loc>
      <image:title>biologix levo plus pipette filler. the levo plus is compatable with glass or plastic pipettes and features an ac adaptor. price/each</image:title>
      <image:caption>biologix levo plus pipette filler. the levo plus is compatable with glass or plastic pipettes and features an ac adaptor. price/each|01-2201</image:caption>
    </image:image>
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  <url>
    <loc>https://www.jk-sci.com/products/s45scb-500</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_884b89b4-71b2-44f5-bafa-ce622d7726c2.png?v=1787920395</image:loc>
      <image:title>Sodium Citrate Buffer (0.1M, 1X),PH6.0,500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>Sodium Citrate Buffer (0.1M, 1X),PH6.0,500mL/ Bottle, 10 Bottles/Case|SCB-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s457041303008</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_5274a7c5-f578-428b-9771-0d841ae496d4.png?v=1787921183</image:loc>
      <image:title>8 Channel Adjustable  10-100ul（magnetic）</image:title>
      <image:caption>8 Channel Adjustable  10-100ul（magnetic）|7041303008</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45depc-500</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/51e1c6e090e2772b57c2c99c50d7d884.jpg?v=1787920493</image:loc>
      <image:title>DEPC-Treated Water（DNase、RNase free），Sterile，500mL/ Bottle, 10 Bottles/Case</image:title>
      <image:caption>DEPC-Treated Water（DNase、RNase free），Sterile，500mL/ Bottle, 10 Bottles/Case|DEPC-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4570125</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/04d53d91d232fa9dd9327776dd54e730.jpg?v=1787921311</image:loc>
      <image:title>Tissue Culture Flask with Plugged Cap, PS, 25cm2, TC treated, Sterile to SAL10-6, 5/bag, 40bags/case</image:title>
      <image:caption>Tissue Culture Flask with Plugged Cap, PS, 25cm2, TC treated, Sterile to SAL10-6, 5/bag, 40bags/case|70125</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4590-9381</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/e843cc3cf0a702fd925260ca56a84cc3.jpg?v=1787920633</image:loc>
      <image:title>biologix 3.75 inch 81 well polycarbonate freezer box (dimensions: 132x132x95mm) with removable lid. boxes/lids have numeric grid for identification purposes. boxes come in assorted colors (red, yellow</image:title>
      <image:caption>biologix 3.75 inch 81 well polycarbonate freezer box (dimensions: 132x132x95mm) with removable lid. boxes/lids have numeric grid for identification purposes. boxes come in assorted colors (red, yellow|90-9381</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4581-7056</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fd7070cacc2de085629eb0745a0bf9c0.jpg?v=1787921037</image:loc>
      <image:title>biologix brand, 0.5ml cryogenic vials with o-ring caps, self-standing, polypropylene, clear, autoclavable to 121℃ and freezable to -86℃, sterile, dnase &amp; rnase free, 50 tubes/bag, 10 bags/pack, 4 pack</image:title>
      <image:caption>biologix brand, 0.5ml cryogenic vials with o-ring caps, self-standing, polypropylene, clear, autoclavable to 121℃ and freezable to -86℃, sterile, dnase &amp; rnase free, 50 tubes/bag, 10 bags/pack, 4 pack|81-7056</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4506-0110</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_899ae6f8-b0ad-4805-a9d5-55d51e99493b.png?v=1787921814</image:loc>
      <image:title>Square Media Bottles,1000ml,PET material,sterile, 12 Pcs/Bag, 4 Bags/Case</image:title>
      <image:caption>Square Media Bottles,1000ml,PET material,sterile, 12 Pcs/Bag, 4 Bags/Case|06-0110</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4589-5503-r</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/3a435cab11260044aec6f334c2e8ea6d.jpg?v=1787920690</image:loc>
      <image:title>cryoking sbs combo, 5.0ml external vials + rack；vial caps color: biologix blue. cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes</image:title>
      <image:caption>cryoking sbs combo, 5.0ml external vials + rack；vial caps color: biologix blue. cap shape: round dome-shape, fit for brooks machine,barcode: 2-color injection molding technique; laser-etched 4 codes|89-5503-R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s45blg-ngpf7002</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ced20f5ab2fc8f3d7fcea614ab73aae3_df6da65b-8531-44ab-869a-1a81d5fd25e0.jpg?v=1787920510</image:loc>
      <image:title>Synguard Nitrile Exam Gloves Size M 100pcs/box, 10boxes/ctn</image:title>
      <image:caption>Synguard Nitrile Exam Gloves Size M 100pcs/box, 10boxes/ctn|BLG-NGPF7002</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4521-r0200es</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/58162858b8d8ce3b866fe6c51db1d9ea_679778f5-476a-478f-b536-ff4a175aeb5e.jpg?v=1788466135</image:loc>
      <image:title>1 to 300 μl, universal fit tips, extra long design, dnase/rnase free, sterile, refill pack, 60mm. 96 tips/rack, 10 racks/unit, 10 units/case</image:title>
      <image:caption>1 to 300 μl, universal fit tips, extra long design, dnase/rnase free, sterile, refill pack, 60mm. 96 tips/rack, 10 racks/unit, 10 units/case|21-R0200ES</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458063312100</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_625e004b-ab07-44ae-af11-70bdb1eae34c.png?v=1787921061</image:loc>
      <image:title>LCD Digital Tube Roller,variable speed,6 rollers（Brushless DC motor）</image:title>
      <image:caption>LCD Digital Tube Roller,variable speed,6 rollers（Brushless DC motor）|8063312100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s458030271110-18900016-18900540</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/GeneralChemical_optimized_025bdfa8-3e22-4f88-8f13-beea6bd39f33.png?v=1787921123</image:loc>
      <image:title>Include:4-Channel LCD Digital Hotplate Magnetic Stirrer（8030271110）+ Set includs support clamp of PT1000 （18900540）and PT1000Temperature sensor   (18900016）</image:title>
      <image:caption>Include:4-Channel LCD Digital Hotplate Magnetic Stirrer（8030271110）+ Set includs support clamp of PT1000 （18900540）and PT1000Temperature sensor   (18900016）|8030271110+18900016+18900540</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4570025</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/1b8188f11b35d1e0c6572097d45917ee_7169bf6c-a78b-42f3-80df-8cbefb3b009e.jpg?v=1787921315</image:loc>
      <image:title>Cell Culture Flask with Filter Cap,PS, 25cm2, TC treated, Sterile to SAL10-6. 5 Flasks/Bag, 40 Bags/Case</image:title>
      <image:caption>Cell Culture Flask with Filter Cap,PS, 25cm2, TC treated, Sterile to SAL10-6. 5 Flasks/Bag, 40 Bags/Case|70025</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4507-6012</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/8cf3762406dcb79949713ebf261baa0b.jpg?v=1787921748</image:loc>
      <image:title>biologix 12-well (external dimensions: 85.4mm(w)x127.6mm(l)x20.2mm(h) | well dimesions: 21.9mm(d)x17.5mm(h) | working volume: 2ml) clear polystyrene (tc-treated) sterile cell culture plates with lids.</image:title>
      <image:caption>biologix 12-well (external dimensions: 85.4mm(w)x127.6mm(l)x20.2mm(h) | well dimesions: 21.9mm(d)x17.5mm(h) | working volume: 2ml) clear polystyrene (tc-treated) sterile cell culture plates with lids.|07-6012</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4504-0100us</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/ac2b33fee067c232a1e06c6aadcb34b1.jpg?v=1787921945</image:loc>
      <image:title>1000ml pp wide-mouth bottles. pp. clear color. autoclavable, dnase &amp; rnase free, non-pyrogen; sterile,  5/bag, 10 bags/case</image:title>
      <image:caption>1000ml pp wide-mouth bottles. pp. clear color. autoclavable, dnase &amp; rnase free, non-pyrogen; sterile,  5/bag, 10 bags/case|04-0100US</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4588-3202s</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/6b4100701fc6aa4da1c5a968efce8a04.jpg?v=1787920967</image:loc>
      <image:title>cryoking 2.0ml clear polypropylene sterile cryovials with external thread and green caps assembled.  cryovials have writing patch and marked graduations.   25 cryovials/bag, 20 bags/pack, 2 packs/case</image:title>
      <image:caption>cryoking 2.0ml clear polypropylene sterile cryovials with external thread and green caps assembled.  cryovials have writing patch and marked graduations.   25 cryovials/bag, 20 bags/pack, 2 packs/case|88-3202S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4521-r1001s</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/58162858b8d8ce3b866fe6c51db1d9ea.jpg?v=1788466120</image:loc>
      <image:title>100 to 1,000 μl universal fit tips, extra long design, dnase/rnase free, sterile, refill pack, bule, 102mm, low retention. 96 tips/rack, 8 racks/unit, 10 units/case</image:title>
      <image:caption>100 to 1,000 μl universal fit tips, extra long design, dnase/rnase free, sterile, refill pack, bule, 102mm, low retention. 96 tips/rack, 8 racks/unit, 10 units/case|21-R1001S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4551-22730</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/fc8dc4785deb104c90ae47a4dc082eeb.jpg?v=1787921399</image:loc>
      <image:title>8oz Round Bottom Bottles，Material：PE，Size：60*130mm，Volume：8oz（227ml），Package：100 bottles/bag，1 bag/case</image:title>
      <image:caption>8oz Round Bottom Bottles，Material：PE，Size：60*130mm，Volume：8oz（227ml），Package：100 bottles/bag，1 bag/case|51-22730</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.jk-sci.com/products/s4509-pes4510</loc>
    <lastmod>2026-10-08T05:06:13-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0506/0005/0878/files/29940f6b3d214c9e9858904253e11cb5.jpg?v=1787921712</image:loc>
      <image:title>sterile vacuum filtration unit, membrane: pes,pore size: 0.45μm,diameter:90mm, funnel volume: 500ml, receiver volume: 1000ml.</image:title>
      <image:caption>sterile vacuum filtration unit, membrane: pes,pore size: 0.45μm,diameter:90mm, funnel volume: 500ml, receiver volume: 1000ml.|09-PES4510</image:caption>
    </image:image>
  </url>
</urlset>
