TCCA 90% We are so strong on biocides like TCCA, many world famous companies are our long term partners TRICHLORO ISOCYANURATE ACID (TCCA)a water treatment chemical TCCAMolecular formula: C3O3N3CL3CAS:87-90-1Technical index :Effective content of chlorine:higher than 90%Content of water:less than 0.5%PH value of 1% solution:2.6-3.2 Dosageform: powder,granular, or tabletFunction : Antisepsis, ...