Items | Standard |
Appearance | White or almost white crystal powder |
Identification | Positive |
PH | 6.8-7.5 |
Appearance of solution | Pass |
Heavy metals | ≤20ppm |
Chloride | ≤600ppm |
Loss on drying | ≤1.0% |
Residue on ignition | ≤0.1% |
Residual Solvents | Complies |
Related substances | White limited |
Assay | 98.0-101.0% |