... .314. AppearancePowder,granular(8-30mesh ,20-40mesh,20-60mesh) or tablet with irritant odor(1g, 5g, 10g, 15g, 20g, 30g, 50g, 100g ... , 500g)15. PackingFiber or PE drums with plastic liner of 50KG net, PP bags with plastic liner of 1000KG net, Store in ... cool, dry, well ventilated area. water treatment chemical tcca 90% tablet