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Chondroitin Sulfate
Quality standard
| CAS | 9082-07-9 |
|---|---|
| Molecular Formula | C8H15NO6 |
| Appearance | white or nearly white crystalline powder |
| Storage | Store in tight, light-resistant containers |
| Standard | Chinese Pharmacopoeia |
| Assay | 90.0%~105.0% |
| Tests for Chloride | ≤0.5% |
| Specification Rotation | -25°~ -32° |
| Residue on Ignition | 20.0%~30.0% |
| Loss on Drying | ≤10% |
| PH Value | 6.0~7.0 |
| Heavy Metals | ≤20 mg/kg |
| Sulfate | ≤0.24% |