| TESTING ITEMS | SPECIFICATIONS | RESULTS |
| Appearance | White or yellowish crystalline powder | Conforms |
| Identification | ABC shall comply with standard | Conforms |
| Clarity and color of Solution | Clear ≤BY4 | Conforms |
| PH | 9.0~11.0 | 10.5 |
| Loss on drying | ≤3.00% | 1.24% |
| Residue on ignition | ≤0.10% | 0.02% |
| Related substances | ≤0.50% | 0.17% |
| Heavy metal | ≤20ppm | ＜20ppm |
| Assay(dried basis) | ≥99.0% | 99.40% |
| Conclusion: The Product Conforms to CP/USP. |
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