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                Products
                Product NameL-Leucine
                Name: L-Leucine
                Standard:  AJI92  USP24
                Properties: White crystal or crystalline powder, almost odorless, flavorless, sublimed at 150C, soluble in diluted acid or alkali solution, slightly soluble in alcohol.

                Items

                Index

                Specific rotatory power [] D20

                +14.9~16

                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

                98.5 - 100.5%

                Use: Widely used in pharmaceutical industry as main material for synthesizing polypeptide drugs. Also used as antioxidant in agricultural research or preparing insect feedstuffs 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