Electrolytic Manganese Dioxide ( EMD )
High Purity, wide application
FUNMILY
As depolarizer in dry cell
| Item | Unit | |
| Open Circuit Property | V | |
| Discharge Index | 3.9Ω，24h/d to 0.9V | min |
| 10Ω，4h/d to 0.9V | h | |
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| Item | Unit | Common Model | |
| MnO2 | % | ≥91.0 | |
| H20 | % | ≤3.0 | |
| Fe | % | ≤0.02 | |
| Pb | % | ≤0.0010 | |
| NH4+ | % | ||
| pH | 5~7 | ||
| Granularity | ＞149μm（+100 mesh） | % | ≤0.50 |
| ＜74μm（-200 mesh） | % | ≥90.0 | |
| ＜45μm（-325 mesh） | % | ||
