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Brand:aa
Product detail:
Specifications EP6.0
| Item | Standard(EP6.3) |
| Appearance | A pale yellow powder |
| Identification | Should comply with the IR spectrum |
| Exhibits maximum absorption at 354nm | |
| Clarity of solution | 5.0% w/v solution in DMF is clear |
| Related Substances (Impurity A) | ≤0.10% |
| Related Substances (Impurity B) | ≤0.10% |
| Related Substances (Impurity C) | ≤0.05% |
| Related Substances (Impurity D) | ≤0.05% |
| Related Substances (Any other impurity) | ≤0.10% |
| Related Substances (Total Impurities) | ≤0.3% |
| Heavy metals | ≤20ppm |
| Loss on drying | ≤0.5% |
| Sulphated ash | ≤0.1% |
| Assay,on anhydrous basis | 99.0%~101.0% |
| Residual Solvents(Ethanol) | ≤5000ppm |
| Residual Solvents(1,2-Xylene) | ≤2170ppm |
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