... Main composition: Trichloroisocyanuric acid (C3Cl3N3O3) white powder, granular, tablet are available, content is ≥90%. UN NO.: 2468 ... pool chemicals, industrial circulating water treatment, strong bleaching and disinfection effects, (2) Widely used as high effective disinfectant ... granular, table, 8-30mesh, 200g tablet.TCCA is with strong sterilization and bleaching function,widely used in breeding, ...