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L-Aspartic Acid
Molecular formula:C4H7NO4
  Molecular weight:
133.10
  Quality standard: AJI92, AJI97,FCCIV
molecular structure:
Assay%

  99.0~101.0

transmittance%   ≥98.0
Specific rotation [α]D20
  +24.8°~+25.8°
[pH]
  2.5~3.5
Residue on ignition%

  ≤0.20

 Chloride[Cl]%

  ≤0.02

Sulfate[SO42-]%

  ≤0.03

Loss on drying%

  ≤0.20

 Arsenic[As]ppm

  ≤1

Heavy Metals[Pb]ppm

  ≤10

 Ammonium salt[NH4]%

  ≤0.02

 Iron[Fe]ppm   ≤10
Foreign amion acids

  without

Function:L-Aspartic acid is a kind of important natural amino acid. Industry it is mainly used as heart disease medicine, liver function accelerant, ammonia antidote, fatigue eliminating medicament and one component of amino acid transfusion. It can be used as biologic and chemic reagent, culture medium and organic synthesized intermediate.
Package25Kg 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.


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