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                Warmly celebrate the opening of our new website running, we will be happy to serve you!2013-08-02
               
              L-amino acids
              L-Cystine
              L(+)-Cysteine
              L-Cysteine hydrochloride anhyd
              L-Cysteine hydrochloride monoh
              L-Tyrosine
              L-Leucine
              L-Valine
              L-PHENYLALANINE
              L(+)-Citrulline
              L-Serine
              L-Histidine
              D/DL-amino acids
              N-acetyl amino acid
              Other amino acid products
               
               

              Hotline: 400-0510-518
              Tel: +86-510-80245888
              Fax: +86-510-80245999
              Mobile: +86-13771475147

               
               
               
              Product Name: L-Cysteine hydrochloride monohydrate
              Medicines: H20055066
              Properties: white crystal or crystal powder with smelly sour
              Formula:

              C3H7NO2S·HC1·H2O

              Weight: 175.64
              Cas   No: 7048-04-6
               
                 Product Description:
               

              Packing: inner double layer plastic film, outer fiber can; 25kg/drum
              Storage: in seal and dry place for 1 year

              【Quality Standard】
               

              Item

              USP28

              Assay

              98.5~101.0%

              pH

              1.5~2.0

              Specific rotation[a]D020

              +5.5°~+7.0°

              Chloride(Cl)

              19.89~20.29%

              Ammonium(NH4)

              ≤0.02%

              Sulfate(SO4)

              ≤0.02%

              Iron(Fe)

              ≤10ppm

              Heavy metals(Pb)

              ≤10ppm

              Arsenic

              ≤1ppm

              Other amino acids

              conforms

              Loss on drying

              8.5~12.0%

              Residue on ignition

              ≤0.10%


              Main uses : bread improver, accessory substance, antioxidant and color fixative; prevent ray damage; cure trachitis
               
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