TESTING ITEMS | SPECIFICATIONS | RESULTS |
Appearance | White crystalline powder | Conforms |
Loss on drying | ≤1.50% | 0.21% |
Sulphate ash | ≤0.10% | 0.06% |
Heavy metals | ≤20ppm | <20ppm |
Assay | 99.0%~101.0% | 99.78% |
Conclusion: The Product Conforms to USP/EP. |