... % Tablet:20g,50g,100g,200g Appearance: Granule/Tablet TCCAChemical:Trichloroisocyanuric Acid Ingredient:TCCA: 90%Tablet:20g,50g,100g,200gAppearance: Granule/TabletFeatures:Slow-dissolving ... , Jugs,Pots,Tubes,Drums and etc. 25kg or 50lb bags Trichloroisocyanuric Acid TCCA