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Audited Supplier Audited by an independent third-party inspection agency
Appearance | White powder , taste bitter ,without stink |
Specific optical rotation | +57 ° ~+62 ° |
Melting point | 200 °C ~ 205°C |
Moisture | ≤ 1.0 % |
Blazing residue | ≤ 0.2 % |
Loss on drying | ≤ 0.5 % |
| Residue on ignition | ≤ 0.2 % |
Heavy mental | ≤ 20ppm |
Assay | ≥ 99.0 % |
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