Items | Standard | Analysis data |
Appearance | White crystals or crystalline powder | conforms |
Chloride (Cl) | Not more than 0.020% | 0.017% |
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% | 0.13% |
Residue on Ignition (Sulfated) | Not more than 0.10% | 0.09% |
Assay | 98.0%~101.0% | 99.1% |
PH | 5.0~6.0 | 5.7 |