Manufacture of Calcium chloride,Purity:74% 77% 94% Min Appearance:white powder,granule ,prill flake or liquid Mainly used in snow melting of highroad,oilfleld chemical ,water treatment,food process,freezing and anti-dust etc;highly liable to absorb moistureForms and kinds:white powder,granule,prill flake or liquidSpecification:Cacl2≥70% Cacl2≥74% Cacl2≥77% Cacl2≥94%