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CAS No.: 1313-13-9
Molecular formula: MnO2
| MnO2 % ≥ | 85.0% |
| Heavy metal % ≤(Pb) | 0.005 |
| insolubles in hydrochloric acid % ≤ | 0.06 |
| chlorid (Cl) % ≤ | 0.002 |
| sulfate % ≤ | 0.05 |
| alkali metals and alkaline earth(count with sulfate) % ≤ | 2.0 |
| organic impurities % ≤ | 0.01 |
| Fe % ≤ | 0.02 |
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