Calcium Hypochlorite 60% Powder for Water Treatment Chemical Advantages: 1) High effective chlorine content; 2) Good stability. Can be stored a long time at normal temperature with little chlorine loss; 3) Good solubility, less water-insoluble matters Storage: Keep in dry, cool and ventilating place, avoid insolation, far away from fire and heat. Do not mix with organic substance, acid and reductant.