| Product Name | Kojic acid dipalmitate | Batch Number | GW202200215A | ||
| Quantity | 100kg | Package | 25kg/carton | ||
| Manufacture Date | Feb. 15, 2022 | Expiry Date | Feb. 14, 2024 | ||
| Items | Specifications | Results | |||
| Appearance | White sheet crystal | White sheet crystal | |||
| Assay | ≥98.0% | 98.2% | |||
| Melting point | 92-96℃ | 94.7-95.4℃ | |||
| Loss on drying | ≤0.5% | 0.04% | |||
| Ignition residue | ≤0.5% | 0.05% | |||
| Color reaction of ferric chloride | Negative | Negative | |||
| Heaby metal | ≤10ppm | Pass | |||
| Arsenic | ≤20ppm | Pass | |||
| Pathogen | Bacteria:≤300cfu/g Fungus:≤100cfu/g |
<100 <50 |
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