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Natural Pure Alpha Arbutin Powder Cream White Needle or Crystal 100%
Specifications:
| Items | Specification | Results |
| Characteristics | White crystalline powder | Conform |
| Assay (HPLC) | 97% | 99.5% |
| Melting point(°C) | 199-201 | 199.7-200.6 |
| Loss on drying (%) | ≤2% | 1.7% |
| Contact Infomation
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