... NO.: 2468 H.S.: 2933.6922 Main composition: Trichloroisocyanuric acid (C3Cl3N3O3) white powder, granular, tablet are available, content is ≥90%. UN ... can supply small package as customer's requirement.Specification: TCCA powder, TCCA 8-30mesh granular, TCCA tabletUsage: (1) Swimming ... .Packing: 1kg, 5kg, 10kg, 25kg, 50kg plastic drum Trichloroisocyanuric acid (TCCA) 90% powder, granular and tablet