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Ferric oxide
Molecular formula: Fe2O3
Molecular weight: 159.7
Appearance: brown powder
Purity (count by Fe) % ≥ | 69.8-70.1 |
LOD? | ≤0.2% |
Sulfate (SO4) | ≤0.08% |
Solubles in water | ≤0.1% |
Non in solubles in HCl | ≤0.02% |
N? | ≤0.005% |
Heavy metal(counted by Cu) | ≤0.01% |