... Qualified Grade with purity of 94% CaCl2 Description:Calcium chloride anhydrous is white cubic crystalline or powder, ... : Calcium chloride Anhydrous is commonly used in industrial and laboratory desiccant, such as for nitrogen, oxygen, hydrogen, hydrogen chloride ... materials for manufacture of metal calcium, barium chloride, a variety of calcium salts (such as calcium phosphate, etc.) .And use ...