Supply different weight size of pool Chlorine tablet with different chlorine concentration for different application. We ... requirements for different applicationThe product have:1. Trichloroisocyanuric Acid tablet, with concentration: 50%, 72%, 80% & 90% avalilable chlorine ... ,2.Sodium Dichloroisocyanurate tablet, with concentration: 30%,40%,45%,50%,55% and 60% avaliable ...