Items
Standard
Analysis data
Appearance
White crystals or crystalline powder
conforms
Chloride (Cl)
Not more than 0.020%
0.018%
Heavy Metals (Pb)
Not more than 10PPM
7PPM
Arsenic(As2O3)
Not more than 1PPM
conforms
Other amino acids
Not detected
conforms
Loss on Drying
Not more than 0.20%
0.19%
Residue on Ignition (Sulfated)
Not more than 0.10%
0.085%
Assay
98.0%~101.0%
99.0%
PH
5.0~6.0
5.3