CAS No.: 5794-13-8
Appearance White crystals or crystalline
powder
Specific rotation
+34.2~+36.5°
State of solution
(Transmittance) ≥98.0%
Chloride(Cl) ≤0.020%

Iron(Fe) ≤10ppm
Heavy metals(Pb) ≤10ppm
Arsenic(As2O3) ≤1ppm
Other Amino Acids Conforms
Loss on drying 11.5~12.5%

Assay 99.0~101.0%
PH 4.4~6.4