... C3O3N3CL3 Molecular Weight: 232.41UNNo.:2468Risk Class: 5.1CASNo.:87-90-1Available Chlorine:aa90%Moisturecontent:aa0.5 Trichloroisocyanuric Acid (TCCA) ... C3O3N3CL3Molecular Weight: 232.41UNNo.:2468Risk Class: 5.1CASNo.:87-90-1Available Chlorine:≥90%Moisturecontent:≤0.5%PH Value:2.7-3. ... ,20-60mesh ,powder(ormade in accord with client's requirements)Tablet specification: 1g, 5g, 10g, 15g, 20g,30g, 50g, ...