| TESTING ITEMS | SPECIFICATION | RESULTS |
| Appearance | White crystalline powder | White crystalline powder |
| Identification(IR) | Comparison Taurolidine RS | Conforms |
| Melting point | 172.0℃~190.0℃ | 173.5℃~183.5℃ |
| Water | ≤0.5% | 0.04% |
| Clarity | Test solution is clear | Conforms |
| Related substances | Taurultam ≤1.0% | 0.54% |
| Solvent residue | Methanol ≤0.3% | 0.06% |
| Acetonitrile ≤0.041% | Conforms | |
| Heavy metals | ≤10ppm | Conforms |
| Sulfated ash | ≤0.1% | 0.04% |
| Assay | 99.0%~101.0% | 100.0% |
| Conclusion: The Product Conforms to Enterprise Standard. |
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