RXSOL-31-3021-001 is a dry organic chlorine in tablet form giving a high available chlorine base, ensuring an effective sterilising and disinfecting action in slow release form. 200g tablet with 90-92% available chlorine. For chlorination of swimming pools, sewage and waste water.Standard tablet size: 75 mm diameter - 25 mm H. For swimming pool water treatment: 4 large tablets every 100 m3 of water to be put in skimmers or in floating trays. For waste water treatment, fill the chlorinating pipes until 2 to 5 PPM of residual active chlorine are obtained. If below 2 PPM, use both chlorinating pipes. Assess residual chlorine level with the appropriate TEST KIT supplied by Rx Marine International Rxsol Chlorine Test kit.