Chemical description: Calcium chloride anhydrous Molecular formula: CaCl2 Molecular weight: 111 CAS: 10043-52-4 Specifications: Analysis Item Standard Calcium chloride (CaCl2) 74%min,94%min Total Chlorinated Alkali: (NaCl) 5.0%max Magnesium Chloride(MgCl2) 0.5%max Insoluble matter in water 0.25%max Calcium Sulfate (CaSO4): 0.2%max Ferric Oxide (Fe2O3) 0.025%max Heavy Metal as Cu., Pb., Cd., Cr., Hg., As 0.005%max Exporting Packing :25kg/50kg/1000kgs bag