| TESTING ITEMS | SPECIFICATIONS | RESULTS |
| Description | White substance | Complies |
| Melting point | 45℃~47℃ | 46℃ |
| Heavy metals | ≤5ppm | ≤5ppm |
| Loss on drying | ≤0.4% | 0.03% |
| Free acid | ≤0.1% | 0.02% |
| Ash | ≤0.05% | 0.005% |
| Assay | ≥99.5% | 99.92% |
| Conclusion: The Product Conforms to Enterprise Standard. |
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