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.
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| specifications︰ | Item Standard
Assay% 99.0~100.0
transmittance% ≥98.0
Specific rotation[α]D20 +24.8°~+25.8°
[pH] 2.5~3.5
Residue on ignition% ≤0.1
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]% ≤0.05
Iron[Fe]ppm ≤10
Foreign amino acids without
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| Application︰ |
We also supply DL and L-Aspartate salts: Calcium Potassium Magnesium
Sodium Magnesium Zinc Manganese
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| Standard Met︰ | AJ192,USP24, FCCIV |
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