AN184: Determination of Trace Concentrations of Chlorite, Bromate, and Chlorate in Bottled Natural Mineral Waters.(Method A)
DescriptionIn this application note, we compare the Dionex IonPac AS19 using an electrolytically generated hydroxide eluent to the AS23 column using an electrolytically generated carbonate/bicarbonate eluent for the determination of chlorite, bromate, and chlorate in natural mineral waters. We compare the linearity, method detection limits, precisions, and recovery for three mineral waters obtained from three European countries to determine whether these columns have the sensitivity required to meet current EPA and EU requirements. This record describes the IonPac AS19 method.
|Keywords:||Bromate, Chlorate, Chlorite, Reagent Free Ion Chromatography, Suppressed conductivity, IonPac AS19 column, trace analysis, RFIC, Bottled Natural Mineral Waters|
|Matrix:||Bottled natural mineral water|
|Author:||Brian De Borba and Jeff Rohrer|
|Affiliation:||Thermo Fisher Scientific|
For Research Use Only. Not for use in diagnostic procedures.