Calcium Chloride Anhydrous: Oildrilling grade, industrial grade, tech grade Assay.: 94%;95%, 96% White Granular, Powder,Pellet Calcium Chloride Anhydrous Powder, Granular, Pellet (Raw material sourced from undergrand Salt water of Binhai, Weifang ,Shandong,through several processes of filtering, evaporation, concentration and drying come out the final product.) Features: Calcium chloride, CaCl2, ...