Trichloroisocyanuric acid(TCCA)90% HS CODE: 29336922 molecular formula:c3n3o3l3 molecular weight:232.44 appearance:white crystal powder, granular or tablet use:it is widely used for sterilization of swimming pool and drinking water,industrial circular water, industrial circular water,aquaculture,hospital and other public places. Also used as bleaching agent and antiseptic for wool,cotton,textile, chemical fabricsetc. package: white plastic drums, fibre drums, cartons or as any other package as your order.