... 3,Calcium chloride ( CaCl2 ) content94% Anhydrous calcium chloride: ( Calcium chloride anhydrous ), white cubic crystal or powder, strong ... dehydrating agent, sizing agent, water purifying agent. Anhydrous calcium chloride is commonly used in industry and laboratory ... , cleaning agent, soil improvement agent, antifreeze, coolant. Anhydrous calcium chloride has strong moisture absorption effect, is dry ...