Calcium Chloride Anhydrous: Oildrilling grade, industrial grade, tech grade Assay.: 94%;95%, 96% White Granular, Powder,Pellet Calcium Chloride Anhydrous ... dryer to dry nitrogen, oxygen, hydrogen, hydrogen chloride and sulfur dioxide. Act as dehydration agent when ... . Characteristic: analysis programtechnical indextechnical indexindex indextesting methodcalcim chloride(CaCl2)%≥68.0-70.074.0-77.090 ...