ANALYTICAL ITEMS SPECIFICATIONS RESULTS
Characteristics white crystalline powder Complies
Loss on drying ≤0.5% 0.18%
Residue on ignition ≤0.1% 0.07%
Heavy metals ≤0.003% 0.003%
Assay 98.5%~101.5% 99.0%
Conclusion: Complies with BP 2007