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Chromic oxide

Molecular formula: Cr2O3

Properties: green, magnetic, hexagonal crystals. Insoluble in acid and base solution. Stable under exposure to light, air, high temperature, SO2 and H2S.

Purity ≥ 98.5%
Ni 0.05
Sulfate(SO4) % ≤ 0.1
Heavy metal (count by Cu) 0.1
Alkali metals and Alkaline earth (count by SO4) 1
Fe % ≤ 0.05

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