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現貨實拍 曲酸 COA of Kojic acid質檢報告 -南京草本源生物科技有限公司
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| Product Name | Kojic acid | Process | Fermentation |
| Sample Quantity | 200g | Manufacture Date | Nov. 26, 2015 |
| Batch No. | QS151126 | Analysis Date | Nov. 26, 2015 |
| Test | Specifications | Result |
| Assay by HPLC: | 99.06% | |
| Appearance: | White to light yellow crystalline powder | Complies |
| Melting point: | 153° ~ 156° | 154.2° |
| Solubility: | Soluble in water | Complies |
| Loss on drying %: | ≤0.5% | 0.34% |
| Residue on ignition% | <0.1% | Complies |
| Heavy metals PPM: | <10ppm | Complies |
| Chloride% | <0.005% | Complies |
| Iron | <0.001% | Complies |
| Microbiology: Total Plate Count: Yeast & Mold: E.Coli: S. Aureus: Salmonella: |
<1000cfu/g <100cfu/g Negative Negative Negative
|
Complies Negative Complies Complies Complies |
| Conclusion: | Conform with specification | |
| Packing description: | Sealed export grade drum & double of sealed plastic bag |
| Storage: | Store in cool & dry place not freeze., keep away from strong light ａnd heat |
| Shelf life: | 2 years when properly stored |
Quality Assurance Officer Corrector Analyst
