... % 2.Granular and Tablets of different size 3.disinfection 1,Trichloroisocyanuric Acid --TCCA 2,Specs:granular, 20g tablet, 200g tablet, stick ... . 3,Pool Chemical, Water Treatment Chemical TRICHLOROISOCYANURIC ACID--TCCA (Pool Chemical, Water Treatment Chemical)( Powder, Granular, 1 ...