... acid (C3Cl3N3O3) white powder, granular, tablet are available, content is ≥90%. UN NO.: 2468 H.S.: 2933.6922Packing: 10kg, 25kg,50kg ... ) As bleaching agent of cotton,gunny,chemical fabrics,as shrink-proof agent for woolen,battery material,organic synthesis industry and dry ... strong smell of chlorine gas. the effective chlorine is above 90%.the appearance are powder, granular, table, 8-30mesh, 200g ...