... . Purity: 92%,95%,98; 3. competitive price Granular anhydrous calcium chloride of DERY brand is manufactured with the ... of preparing barium chloride, treating water in boilers, manufacturing calcium metal, fabric gluing, road treating, coal treating, ... and for construction material,petroleum exploitation etc.Specification: Calcium ChlorideMolecular Formula CaCl2CAS No.10043--52--4Appearance white ...