| TESTING ITEMS | SPECIFICATIONS | RESULTS |
| Appearance | White to off-white powder | Conforms |
| Loss on drying | ≤2.00% | 2.1% |
| Residue on ignition | ≤0.20% | 0.08% |
| Absorptivity | ≤0.15% | 0.01% |
| Lamivudine enantiomer | ≤0.30% | ND |
| Assay | 98.0%~102.0% | 99.91% |
| Conclusion: The Product Conforms to BP/USP/EP. |
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