L-Alanine(medicinal & edible)

Molecular formula      C3H7NO2
Molecular weight      89.09
Quality standard      AJ192,USP24, FCCIV
molecular structure     
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
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.
     
Storage      Kept in a well-closed, light-resistant, dry and cool place.