AN630: EPA Method 557 – Analysis of Haloacetic Acids, Dalapon, and Bromate in Drinking Water by IC-MS/MS: HAA9
DescriptionHaloacetic acids (HAAs) are formed as disinfection byproducts when municipal chlorination processes react with naturally occurring brominated and chlorinated species. Five HAAs are currently regulated, whereas four others may be included in future regulations. Here we demonstrate the determinations of 0.02 to 0.1 ng/L (ppt) HAA9 concentrations using ion chromatography separations combined with tandem MS on a triple quadrupole mass spectrometry.
|Keywords:||Bromate, Dalapon, Monochloroacetic acid, dibromoacetic acid, HAA, MCAA, IC-MS/MS, MS/MS, ICS-5000, municipal drinking water, ppt, Endura, EPA 557, HAA5, HAA9, haloacetic acids, IonPac AS24, MBAA, DCAA, BCAA, DBAA, TCAA, BDCAA, DBCAA, TBAA, monobromoacetic acid, dichloroacetic acid, bromochloroacetic acid, Trichloroacetic acid, bromodichloroacetic acid, dibromochloroacetic acid, tribromoacetic acid|
|Matrix:||LSSM with 20 ug/L HAAs, Municipal drinking water|
|Author:||Jonathan R. Beck, Terri Christison, and Hans Schweingruber|
|Affiliation:||Thermo Fisher Scientific|
For Research Use Only. Not for use in diagnostic procedures.