1,Trichloroisocyanuric Acid 2,TCCA in powder, granular and tablets 3,Packed in ... .314. AppearancePowder,granular(8-30mesh ,20-40mesh,20-60mesh) or tablet with irritant odor(1g, 5g, 10g, 15g, 20g, 30g, 50g ... 1000KG net, Store in cool, dry, well ventilated area. Trichloroisocyanuric acid