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Nickel fluoride
Molecular formula: NiF2.4H2O
Molecular weight: 168.70
Appearance: green powder
| Purity ≥(count with Ni) | 34% |
| Purity ≥(count with F) | 21.5% |
| Dissolve in hydrochloric acid test | measure up |
| Chlorid(Cl) % ≤ | 0.002 |
| Sulfate (SO4) % ≤ | 0.02 |
| Alkali and alkali- earth metal (count with sulfate) % ≤ | 0.3 |
| Heavy metal(Cu) % ≤ | 0.005 |
| Fe % ≤ | 0.004 |
| Zn % ≤ | 0.05 |
| Co % ≤ | 0.05 |
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