Grade: Pharmaceutical Grade

Factory Location: Chengdu, China

Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Asia

Monthly Production Capacity: 500kg

Packaging Information: 25kg/drum

Sample Provided: yes

Appearance White  crystalline  powder
Specific Rotation[α]20/D ＋27.0°～＋29.0°(c=6,H2O)
Transmit tance ≥98.0%(430nm,0.5g,10ml 2N HCL)
Chloride(CL) ≤0.05%
Ammonium（NH4+） ≤0.02%
Arsenic ≤1ppm
Residue on ignition ≤0.10%
Heavy metal(Pb) ≤10ppm
Other amino acids(TLC) Chromatographically not detectable
Assay 98.5%～101.5%
Loss on drying  ≤0.20%