| Grade Standard: | Medicine Grade |
|---|---|
| Type: | Chemical Reagent |
| State: | Solid |
|
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| Items | Specification | Results |
| Appearance | White or almost white powder | Almost white powder |
| Identification | Complies with standard spectrum | Complies |
Related Substances |
Total Impurities≤ 1.0% | <0.05% |
| Impurity A≤ 0.5% | <0.05% | |
| Impurity B≤ 0.5% | <0.05% | |
| Other individual impurities (Except A and B)≤ 0.5% | <0.05% | |
| Loss on drying | ≤ 0.5% | 0.05% |
| Ignition residue | ≤ 0.3% | 0.08% |
| Assay | 98.0%-101.0% (calculated on the dry basis) |
99.6% |
| Particle size | 90%≤20 μm | Complies |
| Conclusion | Meet the requirement of Current EP | |
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