Dear friend, regarding to Calcium Chloride, we can supply Dihydrate and Anhydrous. Content 74% and 94%. CAS No.: 10043-52-4 Molecular formula: CaCl2 Appearance: flake, granule, pellet or powder Application: Widely used in refrigeration, Buiding antifreeze, rubber and petroleum industries. We will provide more detail information and offer best price for you.