... As dryer to dry nitrogen, oxygen, hydrogen, hydrogen chloride and sulfur dioxide. Act as dehydration agent when producing ... alcohol, ester, aether and crylic acid. Calcium chloride is a kind of important cryogen used by freezing ... bean industry it acts as flecculation. Characteristics: Item SpecificationProductCalcium Chloride Anhydrous AppearanceWhite powder, granular White powder, granular, pellet ...