From the shape into flakes, powder ball, block and other shapes; from the content is divided into 74-77% 88-90% 90-94% calcium chloride dihydrate and anhydrous calcium chloride, etc.; from purposes, is divided into industrial and food grade (food additives) are two anhydrous calcium chloride as desiccant, refrigerant, antifreeze construction, road dust collection machines, anti-fogging agent, fire retardant fabric, food preservatives and use in the manufacture of calcium salts; dihydrate calcium chloride used as refrigerants, but also for food processing, pharmaceutical, etc. |