Calcium Chloride 1,74% grain 2,used in melting snow 3,street,concrete desiccant and ... concreting fast 4,removing dust Calcium Chloride1,74% grain.2,used in melting snow. 3,street,concrete desiccant and ... chloride<=0.2%insoluble matter<=0.2%PH8-101.74% grain calcium chloride2 Used in road salt,dryer,anti-fog,anti ... ,and speedup harden beton 9.As dehydration agent 74% Grain Calcium chloride