... to the ideal range of 7.2 to 7.6 ppm. Slows the rapid loss of chlorine caused by low pH, ... and slows chlorine dissipation. Stops eye irritation, etching and ... (or 5lb),3kg,4kg (or 10lb),8kg and 10kg of Pillow Bags, Doy Packs,Gusseted Bags.0.5kg (or ... (or 5lb), 3kg, 4kg (or 10lb), 8kg and 10kg of Pails, Jars, Jugs, Pots, Tubes, Drums and etc.25kg ...