Dark red crystal, used in wood preservative, medicine, catalyst, pigment, oxidizer, glass coloring, fabric mordant manufacturing. Raw materials for making oxidation catalysts
Crystal Chromic Acid
(1) CrO3 ω/% ≥99.8
(2) Na+≤ 0.08
(3) Cl-≤ 0.004
(4) So42-ω/%≤ 0.003
(5) Insoluble ω/%≤ 0.001