... .314. AppearancePowder,granular(8-30mesh ,20-40mesh,20-60mesh) or tablet with irritant odor(1g, 5g, 10g, 15g, 20g, 30g, 50g ... 50KG net, PP bags with plastic liner of 1000KG net, Store in cool, dry, well ventilated area. water treatment chemical tcca 90% tablet