| TESTING ITEMS | SPECIFICATIONS | RESULTS |
| Appearance | Colorless transparent liquid | Conforms |
| PC Content | ≥99.5% | 99.96% |
| Chroma (#) | ≤15 | 5 |
| Water Content | ≤0.1% | 0.005% |
| Mechanical impurities | ≤5 | 2 |
| PO Content | ≤0.3% | 0.003% |
| PG Content | ≤0.03% | 0.007% |
| Conclusion: The Product Conforms to Enterprise Standard. |
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