... industrial grade, tech grade Assay.: 94%;95%, 96% White Granular, Powder,Pellet Calcium Chloride Anhydrous Powder, Granular, Pellet (Raw material sourced from undergrand ... when producing alcohol, ester, aether and crylic acid. Calcium chloride is a kind of important cryogen used by freezing machine ... by sodium chloride)%554HG/T2327-04water insoluble%≤0.10.10.1HG/T2327-04alkalinity(Ca(OH)2)%≤0.350.350. ...