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产品详情
Product Description
| Product name | Hyaluronic acid HA Cosmetic Grade |
| Cas number | 9004-61-9 |
| Molecular formula | (C14H21NO11)n |
| Appearance | White powder |
| Assay | 99%min |
| PH | 6.0-7.5 |
| Heavy metal | ≤10ppm |
| Loss on drying | <10% |
Company Information
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