| TESTING ITEMS | SPECIFICATIONS | RESULTS |
| Appearance | White crystalline powder | Conforms |
| Melting point | 180℃~190℃ | 186℃ |
| Acidity | 405~425 | 414 |
| Neutralization equivalent | ≤141 | 138 |
| Ash | ≤0.01% | 0.002% |
| Hydroxyl Value | ≥24.0% | 24.50% |
| Assay | ≥99.0% | 99.89% |
| Conclusion: The Product Conforms to Enterprise Standard. |
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