1,Trichloroisocyanuric Acid 2,TCCA in powder, granular and tablets 3,Packed in 1kg tube, 5kg pail,10 kg pail 4.pool chemical Usage:Used as biocide in swimming pool, industrial cycling water, dringking water; Sterilzing agent in hospital, public; Bleaching agent in textile industry.If you are interested in any of them, please feel free contact us soon. Packing tube, Bucket, cardboard drum, PE-drum ...