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Cosmetic Grade Chitosan
Quality standard
| CAS | 9012-76-4 |
|---|---|
| Molecular Formula | (C6H11NO4)n |
| Appearance | This product is white or light yellow powder |
| Storage | Store in tight, light-resistant containers |
| Deacetylated Degree | ≥85% |
| Residue on Ignition | ≤1.0% |
| Loss on Drying | ≤10.0% |
| PH Value | 6.5~8.5 |
| Arsenic | ≤1.0 mg/kg |
| Lead | ≤2.0 mg/kg |