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                Products
                Product NameL-Cystine
                Name: L-Cystine
                Standard:  AJI92  USP24
                Properties: White crystal or crystalline powder, odorless, flavorless, almost insoluble in water or ethanol, soluble in diluted acid or basic hydroxide solutions.

                Items

                Index

                Specific rotatory power [] D20

                215~225

                Clarity

                98%

                Ammonium salt [NH4]

                0.02%

                Chloride [CL]

                0.02%

                Sulfate [SO4]

                0.02%

                Iron salt [Fe]

                10PPM

                Heavy metal [Pb]

                10PPM

                Arsenic salt

                1PPM

                Other amino acid

                Chromatographically not detectable

                Residue on ignition

                0.10%

                Loss on drying

                0.20%

                Content

                99 - 101.0%


                Use: Used in biochemical research, nutrient; cure congenital cystinuria etc
                Address: C-1908, Power valley central time zone, No. 1898, Chaoyang north street, Baoding city, Hebei, 071051, P.R. China Tel: 0086-312-3321503/3321502/3321501Fax: 0086-312-3321505
                E-mail: ncbc@heinfo.net Postcode: 071051 ICP11016914-1