High Purity Metal Chromium Crystal Chromic Acid

Crystal Chromic Acid 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  

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