Calcium Chloride Ingredient: CaCl2:74%, 77%, 90%, 94% Appearance: Flake/Pellet Synonym: Cal Plus, packing:1kg,2kg,25kg/bag Hardness IncreaserChemical: Calcium ChlorideSynonym: Cal Plus ... ,Water hardnessIngredient: CaCl2:74% / 77% / 90% / 94%Appearance: powder/Flake/Pellet Features:Hardness Increaser ...