L-Cystine
ID:552341 View:155次 | Collection |
Date Listed: | 2018-03-21 11:08:47 | Country: | China»Hubei»Wuhan |
Poster: | Sugar | Company: | ShengLang SaiChuang Biological Technology Co., Ltd |
Location: | 28# Golden Avenue, Golden Industrial Area, Zhendian Street, Jiangxia District, Wuhan City. | Website: | ShengLang SaiChuang Biological Technology Co., Ltd |
Email: | sales19@ycgmp.com | Mobile: | |
Fax: | MSN: |
L-Cystine 1.Cas no.:56-89-3 2.White crystal or crystalline powder; tasteless 3.Assay 98.5~101.0 % Properties:White crystal or crystalline powder, odorless, flavorless, almost insoluble in water or ethanol, soluble in diluted acid or basic hydroxide solutions. Specific rotatory power[] D20 -215o -225o Clarity 98.0% Ammonium salt[NH4] 0.02% Chloride[CL] 0.02% Residue on ignition 0.10% Sulfate[SO4] 0.02% Iron salt[Fe] 10 ppm Heavy metal[Pb] 10 ppm Arsenic salt 1 ppm Other amino acid Color layer can not be checked out. Loss on drying 0.20% Content 98.5 -101.0% Use:Used in biochemical research, nutrient; cure congenital cystinuria etc.. Storage:Stored in sealed container at room temperature.
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