Identification :
Appearance :
Specific Rotation :
State of Solution :
Chloride :
Ammonium :
Sulfate :
Iron :
Heavy Metals(Pb) :
Arsenic :
Other amino acids :
Loss on drying :
Residue on ignition :
Assay :
PH :
|
Conforms to AJI92
White crystals or crystalline powder
+5.5° to +7.0°
clear and colorless, not less than 98.0%
19.89 ~ 20.29%
≤0.02%
≤0.020%
≤10ppm
≤10ppm
≤1ppm
chromatographically not detectable
8.5 ~ 12.0%
≤0.10%
99.0% ~ 100.5%
1.5 ~ 2.0 |