| TESTING ITEMS | SPECIFICATIONS | RESULTS |
| Appearance | Colorless to light yellow transparent liquid | Conforms |
| Identification | GC: Consistent with the retenetion time of the standard substance | Conforms |
| Specific gravity(25℃ ) | 0.870~0.890 | 0.884 |
| Other Isomers | ≤1.0% | 0.6% |
| Assay | ≥98.0% | 98.6% |
| Conclusion: The Product Conforms to Enterprise Standard. |
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