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Paromomycin Sulfate
| ITEMS | LIMIT |
| Appearance | White or almost white powder |
| Identification | |
| A | TLC |
| B | Sulphate responds to test |
| Specific optical rotation | +50°～ +55° |
| pH | 5.0 ～ 7.5 |
| Loss on drying | ≤5.0 % |
| Residue on ignition | ≤2.0 % |
| Assay (on drying basis) | ≥675 u/mg |
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