| TESTING ITEMS | SPECIFICATIONS | RESULTS |
| Appearance | White crystalline powder | Conforms |
| Identification | Meet the requirement | Conforms |
| Loss on drying | ≤12.00% | 5.12% |
| Calcium | 13.22%~13.70% | 13.50% |
| Assay | 99.0%~101.0% | 99.76% |
| PH | 5.0~7.5 | 6.8 |
| Conclusion: The Product Conforms to Enterprise Standard. |
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