... , algaecide and flocculant action Trichloroisocyanuric Acid chlorine tablet disinfectant, algaecide and flocculant actionTrichloroisocyanuric Acid (TCCA, ... concentrate disinfectant, algaecide and flocculant action etcSpecificationAppearance: white tablet with blue spotAvailabel chlorine 86%minCopper sulphate 0.3 ... %Aluminum Sulphate 3.0%pH value: 2.7-3.0Moisture: 0.5%maxtablet form: 20g, 50g, ...