... 9% Appearance white or light grey power,granular,or tablet calcium Hypochlorite (Calcium process)Chemical Formula Ca(ClO)2 ... cotton, hemp, fiber, pulp and starchb) Disinfection, sterilant and water-treatment chemicals.c) Industrial applications: chemical additives, auxiliaries and others Packaging: ... 10kg,20kg,25kg,40kg,45kg,50kg/plastic drum water treatment chemicals Calcium Hypochlorite granular 70%