Oxyhalides Besides Standard Anions in Swimming Pool Water

Swimming pool water needs to be disinfected thoroughly. Often ozone is used. As a result of this strong oxidation, oxyhalides may build up and need to be analyzed. In this application note, the separation and determination of oxyhalides besides standard anions was performed on a Metrosep A Supp 5 - 250/4.0 column with subsequent sequential suppression followed by conductivity detection.