... . Granular Anhydrous calcium chloride; 2. Purity: 92%,95%,98%; 3. CAS RN.: 10043-52-4; Granular anhydrous ... Molecular weight: 110.99Usage: Granular anhydrous calcium chloride can be used as drying agent for drying nitrogen, oxygen, hydrogen ... , and sulfur dioxide gases. It also can be used as dehydrating agent in producing alcohol, ester, ether ... /pe bag Granular Calcium Chloride 92%,95%,98%;