Chemistry
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Cobaltous oxide
Molecular formula: CoO
Appearance: olive green to dark grey crystals
Purity ≥ | 95.0% |
SO4 ≤ | 0.2% |
Fe ≤ | 0.05% |
Ni ≤ | 0.5% |
Heavy metal (count by Cu) ≤ | 0.1% |
Alkali metal and alkaline earth (count by sulfate) ≤ | 1.0% |