Record Display for the EPA National Library Catalog
RECORD NUMBER: 9 OF 25
|OLS Field Name||OLS Field Data|
|Main Title||Method 326.0 Determination of Inorganic Oxyhalide Disinfection By-Products in Drinking Water Using Ion Chromotography Incorporating the Addition of a Suppressor Acidified Postcolumn Reagent for Trace Bromate Analysis.|
|Author||Wagner, H. P. ; Pepich, B. V. ; Hautman, D. P. ; Munch, D. J. ; Salhi, E. ;|
|CORP Author||Environmental Protection Agency, Cincinnati, OH. Office of Ground Water and Drinking Water.|
|Additional Subjects||Drinking water ; Water treatment ; Bromates ; Bromides ; Chromatography ; Water analysis ; Water sampling ; Quality assurance ; Inorganic oxyhalide disinfection by-products|
This method covers the determination of inorganic oxyhalide disinfection byproduct anions in reagent water, surface water, ground water, and finished drinking water. In addition, bromide can be accurately determined in source or raw water and it has been included due to its critical role as a disinfection byproduct precursor. Bromide concentration in finished water can differ due to numerous variables which can influence the concentration. Since this method, prior to the addition of the postcolumn reagent (PCR), employs the same hardware as EPA Method 300.1, the analysis of the common anions (using EPA Method 300.1, Part A1) can be performed using this instrument setup with the postcolumn hardware attached but 'off-line' and with the appropriate smaller sample loop.