56436 双甘肽 BR 10g 80
56437 双甘肽 BR 25g 165
56438 双甘肽 BR 100g 655
56439 双甘肽 AR 10g 98
56440 双甘肽 AR 25g 180
白色片状晶体，有光泽。 易溶于水，微溶于乙醇，不溶于乙醚。 熔点 220-240 °C (dec.) 溶解度 H2O: 1 M at 20 °C, clear, colorless
Item Standard State of solution Clear and colorless (Transmittance) Not less than 95.0% Chloride (Cl) Not more than 0.020% Ammonium (NH4) Not more than 0.02% Sulfate (SO4) Not more than 0.020% Iron (Fe) Not more than 30ppm Heavy metal(Pb) Not more than 10ppm Arsenic(As2O3) Not more than 1ppm Other amino acids Chromatographically Not detectable Loss on drying Not more than 0.20% Residue on ignition(sulfated) Not more than 0.15% Assay 98.5 to100.5%
危险品标志 Xi 危险类别码 36 安全说明 24/25-26 WGK Germany 3 F 10
该品是一种生化试剂，在生物研究及医药上用作血液保存和蛋白质药物细胞色素C水针剂的稳定剂。