Calcium chloride 1.Flakes,Powder,Granule,Prills74%-77%,94-97% 2.Competitive & with High Quality 3.SGS,B. ... ≥74%94%95%NaCl≤2.5%4.0%3.5%Ca(OH)2≤0.30%0.30%0.30%Water insoluble ... chemical, glass, explosive, fireworks,dye, metallurgy, machinery, meat antiseptics, etc.calcium chloride 74% flake/ 94%prill/ 94%granule