TESTING ITEMS | SPECIFICATIONS | RESULTS |
Appearance | White crystalline powder | Conforms |
Identification | Meet the requirement | Conforms |
Loss on drying | ≤0.20% | 0.12% |
Residue on ignition | ≤0.10% | 0.06% |
Heavy metals | ≤10ppm | <10ppm |
Arsenic | ≤1ppm | <1ppm |
Assay | ≥99.0% | 99.43% |
Conclusion: The Product Conforms to Enterprise Standard. |