| Testing Items | Specifications | Results |
| Appearance | White crystals | Conforms |
| Odors | Weak spring huangju or tobacco aromas | Conforms |
| Content | ≥98.0% | 99.46% |
| Melting point | ≥40.0℃ | 42.0℃ |
| Acid value | ≤2.0mg/g | 0.15mg/g |
| Conclusion: The Product Conforms to Enterprise Standard. |
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