... 6922 Main composition: Trichloroisocyanuric acid (C3Cl3N3O3) white powder, granular, tablet are available, content is ≥90%. UN NO.: 2468 H.S ... 90%.the appearance are powder, granular, table, 8-30mesh, 200g tablet.TCCA is with strong sterilization and bleaching function,widely ... ,cotton,yarm,fiber,sheep wool shrink agent.TCCA 200g tablet is widely usedas disinfection in swimming pool chemical, drinking ...