SODIUM BISULFITE 40% SOLUTION we are supplying ready mix sodium bisulfite 40% in liquid form, this product has may industrial and household application as water treatment additive in widely used in swimming pool as chlorine scavenger / reducer supplied in different sizes 16 fl oz, 32 fl oz, 64 fl oz, 1 gallon. we are house of chemicals supply all types of small size chemicals in liquid and powder. you may also be interested in other swimming pool compounds ( listed in our ebay site )sodium hypochlorite…chlorine source. Disinfectant solution .sodium bisulfite …excess chlorine reducer.sodium metabisulfite ..excess chlorine reducer.sodium thiosulphate ..excess chlorine redicer.hydrochloric acid / muriatic acid…PH reducer.sodium bisulfate …pool acid.