calcium chloride 74%min flakes 1. appearance: white flakes, 2. purity: 74%min 3. market:Japan, Korea, ext. 1),Brief introduction: Molecular Formula: CaCl2 CAS No.: 10043-52 ... melting and prolonged de-icing 4), Specifications: . PurityIndexCalcium Chloride AnhydrousCalcium Chloride Dihydrate94%-96%77%min74%minApperancePowder, Granular,PelletFlake, powder, PelletAlkali Chloride3.5% max ...