... ≤5.05≤15——≤5Cl-——————≤0.06%2. Application:Widely used in chromium plating, wood preservation, medicine, catalyst, pigment, oxidizing agent, ... , security coat and boot, chemical-resistant protective glasses.5). In case of leakage, the polluted area should be quarantined. Entry ... material should be gathered, reclaimed or transported and disposed in the waste-disposal station. Chromic anhydride flakes