TCCA trichloroisocyanuric acid 1.trichloroisocyanuric acid 2.stablized solid chlorine 3.powder,granular or tablet TCCA ... F I C A T I O NProduct Name: Trichloroisocyanuric Acid 90%Aspect SpecficationAppearance White granular or tabletAvailable Chlorine 90%minPH ... have: 20g, 50g,100g,200g,250g,500g & 600g. TCCA trichloroisocyanuric acid