... Qualified Grade with purity of 94% CaCl2 Description:Calcium chloride anhydrous is white cubic crystalline or powder, having a strong ... desiccant, such as for nitrogen, oxygen, hydrogen, hydrogen chloride, sulfur dioxide and other gases; In the production of alcohols, esters, ... as the raw materials for manufacture of metal calcium, barium chloride, a variety of calcium salts (such as calcium phosphate ...