... in hospital, family, hotel,public place, pharmaceuticals, breeding industry3. Bleach: Organic synthetic industry,Textile industry4. Others: In doing shrink-proofing agents ... .314. AppearancePowder,granular(8-30mesh ,20-40mesh,20-60mesh) or tablet with irritant odor(1g, 5g, 10g, 15g, 20g, 30g, 50g ... cool, dry, well ventilated area. water treatment chemical tcca 90% tablet