... flakes 1. appearance: white flakes, 2. purity: 77%min 3. market:Japan, Korea, European countires 1),Brief introduction: ... de-icing 4), Specifications: . PurityIndexCalcium Chloride AnhydrousCalcium Chloride Dihydrate94%-96%77%min74%minApperancePowder, Granular,PelletFlake, powder, PelletAlkali Chloride3.5% max. 4 ...