| TESTING ITEMS | SPECIFICATIONS | RESULTS |
| Appearance | White crystals solid or transparent liquid | Conforms |
| Impurities | ≤0.40% | 0.36% |
| Melting point | 30.0℃~32.0℃ | 30.0℃ |
| Boiling point | 180.0℃~182.0℃ | 181.0℃ |
| Density | About 0.976g/ml | 0.976 |
| Assay | ≥99.0% | 99.60% |
| Conclusion: The Product Conforms to Enterprise Standard. |
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