反式肉桂酸,trans-Cinnamic acid;97%
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葡聚糖来源于明串珠菌属,Dextran from Leuconostoc spp.;Mr ~100,000
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亚硝酸钾,Potassium nitrite;meets analytical specification of FCC, 97-100.5%
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人催乳素 [泌乳素],Prolactin human [LTH, hPRL];recombinant, expressed in E. coli, lyophilized powder, BioReagent, suitable for cell culture, >97% (SDS-PAGE)
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1-甲基烟酰胺硫酸甲酯,1-Methyl-nicotinamide Methosulphate
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4-氯-1-萘酚,4-Chloro-1-naphthol [4C1N];crystalline, ≥98% (GC)
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L-苹果酸,L-(−)-Malic acid;97%, optical purity ee: 99% (GLC)