| TESTING ITEMS | SPECIFICATION | RESULTS |
| Appearance | Colorless transparent liquid | Conforms |
| Relative density | 0.8520~0.8610 | 0.8580 |
| Refractive index | 1.4880~1.4920 | 1.4900 |
| Water | ≤0.10% | 0.03% |
| Acid value | ≤0.10% | 0.05% |
| Purity | ≥98.0% | 98.01% |
| Conclusion: The Product Conforms to Enterprise Standard. |
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