1,Trichloroisocyanuric Acid 2,TCCA in powder, granular and tablets 3,Packed in 1kg tube, 5kg pail,10 kg pail ... .24689.Class 5.110.CAS No.87-90-111. Active chlorine %≥ 90.012. Moisture%≤ 0.513. PH (1% solution)2.7 ... of 1000KG net, Store in cool, dry, well ventilated area. Trichloroisocyanuric acid