| TESTING ITEMS | SPECIFICATIONS | RESULTS |
| Appearance | White or off-white crystalline powder | Conforms |
| Identification | The retention time of the main peak of the test solution should be the same as that of the standard solution | Conforms |
| This product should show the reaction of identifying ammonium salt | Conforms | |
| Loss on drying | ≤1.80% | 0.40% |
| Residue on ignition | ≤2.00% | 0.50% |
| Heavy metals | ≤0.002% | <0.002% |
| Assay(Maduramicin) | ≥90.0% | 91.1% |
| Conclusion: The Product Conforms to CPV2015. |
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