亿龙棋牌

          • L-Alanine

             Synonyms:(S)-2-Aminopropionic aci; L-α-Aminopropionic acid
              Molecular Formula: C3H7NO2
              CAS #:56-41-7

                  Item                                      Standard
             
              Assay                                    99.0~101.0
             
              Specific rotation[α]D20       +14.3°~+15.2°
             
              Ph                                          5.7~6.7
             
              Residue on ignition%         ≤0.10
             
              Loss on drying%                  ≤0.20
             
              Chloride[Cl]%                       ≤0.02
             
              Sulfate[SO42-]%                   ≤0.02
             
              Arsenic[As]ppm                     ≤1
             
              Heavy Metals[Pb]ppm           ≤10
             
              Ammonium salt[NH4]%        ≤0.02
             
              Iron[Fe]ppm                             ≤10
             
              Foreign amion acids              Without
             

            【Standard】 AJI92/FCCIV/USP24

            【Function】 L-Alanine is the main raw material of composing the medicine such as amino acid injection fluid and orally-taken fluid in medicine industry. And it is main raw material of drinks, food, vintaging, seasoning, oil, salted and dried food, pickles additive in food industry, having the effect of antisepsis and keeping fresh.

            【Package】 25Kg cardboard barrel within liner, or 25Kg knitting bag plastic liner, also can be decided according to be customers demand.

                 
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