... for years 3,Calcium chloride ( CaCl2 ) content94% Anhydrous calcium chloride: ( Calcium chloride anhydrous ), ... CaSO4),ωof -------------------------------------------------------≤ 0.57, use: industrial calcium chloride, a white or white block. Neutral ... purification agent, sizing agent, desiccant, dehydrating agent, cleaning agent, soil improvement agent, antifreeze, coolant. Anhydrous calcium ...