Trichloroisocyanuric acid( TCCA) Available CL.( % ) : 90% min HS CODE: 29336922 molecular formula: c3n3o3l3 molecular weight: 232.44 appearance: white crystal powder, granular or tablet use: it is use as waste disposal, woof shrinkproof.chlorniation agent in industry; as seedsand soil disingectant in agriculture; it can aslo be well used in breeding. sanitation, drinking and pool water etc. product types: powder granular: 8-30mesh, 20-60mesh tablet: 2g, 15g, 20g, 50g, 100g, 170g, 200g, 250g package: white plastic drums, fibre drums, cartons or as any other package as your order.