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AN121: Analysis of Low Concentrations of Perchlorate in Drinking Water and Ground Water by Ion Chromatography Be the first to rate this application

an121 analysis low concentrations perchlorate drinking water ground water by ion chromatography


This application note details a new method developed to quantify low levels of perchlorate. A large loop injection (1000 μL) is used with a Thermo Scientific™ Dionex™ IonPac AS11 column and suppressed conductivity detection to quantify perchlorate in drinking water down to approximately 2.5 μg/L. The method outlined in this application note allows the determination of low-µg/L (ppb) levels of perchlorate. A linear concentration range has been established to accurately quantify perchlorate in drinking water and ground water samples. (Note- Refer to AN134 and AU148 for more recent applications)
Market: Environmental
Keywords: AN 121, IonPac AS11
Matrix: Water
Author: Mark Laikhtman and Jeff Rohrer
Affiliation: Thermo Fisher Scientific, Sunnyvale, CA, USA
Uploaded on 4/27/2015.

For Research Use Only. Not for use in diagnostic procedures.