| TESTING ITEMS | SPECIFICATIONS | RESULTS |
| Appearance | White or almost white powder | Conform |
| PH | 5.0~8.5 | 6.7 |
| Visible UV spectrum | Absorbance between 230and 350 nm: 0~0.50 Absorbance between 350 and 750 nm: 0~0.50 |
Conforms |
| Loss on drying | ≤10.0% | 4.2% |
| Gamma cyclodextrin | ≤1.5% | 0.25% |
| Residue on ignition | ≤0.2% | 0.11% |
| Propylene glycol | ≤0.5% | Not detected |
| Heavy metals | ≤10ppm | <10ppm |
| The total Aerobic count | ≤1000cfu/g | <10cfu/g |
| The total Moulds and Yeast | ≤100cfu/g | <10cfu/g |
| E. Coli | Absence | Not detected |
| Assay | ≥95.0% | 99.50% |
| Hydroxypropoxyl | 17.5%~29.1% | 24.4% |
| Conclusion: The Product Conforms to Enterprise Standard. |
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