Trichloroisocyanuric acid (tcca) Cas:87-90-1 With strong bleachingâ and disinfection effects, widely used as high effective disinfectant for civil sanitation, animal husbandry and plant protection, as bleaching agent of cotton, gunny, chimical fabrics, as shrink-proof agent for woolen, battery material, organic synthesis industry and dry-bleaching agent of clothes. Items tcca tablettcca powder/granulestcca multifunction tablet Appearance white tabletwhite powder/granuleswhite tablets with blue spot Weight and size 200g(3x1)-200g(3x1) 20g(1x1)20g(1x1) Abailable chlorine(%)89-9190min87min Ph value (1% solution)2.7-3.32.7-3.32.7-3.3 Moistureï0.5max0.5max0.5max Solubility (g/100ml water, 25)1.21.21.2 1, 2, 5, 10, 25, 50kg plastic drums 25, 50kg fibre drums 1000kg big bags