Items | Specification |
Appearance | A white crystalline powder |
Identification | Meets the requirements |
Melting Point | 156 ~ 162º C |
Loss on Drying | ≤ 0.5% |
Residue on Ignition | ≤ 0.2% |
Heavy Metals | ≤ 0.002% |
Related Substances | ≤ 1.0% |
Assay | ≥ 99.0% |
Standard | Factory Standard |