fine watertreatment TCCA90% Slow-dissolving, Stabilized for the treatment of pool waterThe tablet form in 20g,50g,100g,200g & 500gPacked in 0.5kg 1kg,2kg,5kg,10kg,25kg,50kg drum1,3,5-Trichloro-1-triazine-2,4,6(1H,3H,5H)-trione;Symclosene;trichlorocyanuric acid;trichloro-1,3,5-triazinetrione;Isocyanuric chloride;1,3,5-Trichloro-1,3,5-triazine-2,4,6-trione;TCCA; trichloroisocyanuric acid