... -3.314. AppearancePowder,granular(8-30mesh ,20-40mesh,20-60mesh) or tablet with irritant odor(1g, 5g, 10g, 15g, 20g, 30g, 50g ... , 100g, 125g, 150g, 190g, 200g, 250g, 500g)15. PackingFiber or PE drums with plastic liner of 50KG net, PP bags ... cool, dry, well ventilated area. water treatment chemical tcca 90% tablet