1,Trichloroisocyanuric Acid 2,TCCA in powder, granular and tablets 3,Packed in ... .24689.Class 5.110.CAS No.87-90-111. Active chlorine %≥ 90.012. Moisture%≤ 0.513. PH (1% solution)2.7 ... .314. AppearancePowder,granular(8-30mesh ,20-40mesh,20-60mesh) or tablet with irritant odor(1g, 5g, 10g, 15g, 20g, 30g, 50g ... of 1000KG net, Store in cool, dry, well ventilated area. Trichloroisocyanuric acid