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AN263: Sensitive and Fast Determination of Endothall in Saline Water Sample by IC-MS/MS Be the first to rate this application

an263 sensitive fast determination endothall saline water sample by icmsms


Endothall, a widely used herbicide for both terrestrial and aquatic weeds, is a regulated contaminant for drinking water having a California Public Health Goal of 580 ppb. Here trace-level endothall in a saline water sample was determined directly without labor-intensive sample preparation by IC-MS-MS. The MS/MS instrument was operated in selected reaction monitoring (SRM) mode, requiring minimal sample cleanup and ensuring highly sensitive (low ppb) and selective quantitation. Isotope labeled glutaric acid (glutaric acid–d6) was used as an internal standard to ensure quantitation accuracy.
Market: Environmental
Keywords: Herbicide, Carbonate, RFIC, Sulfate, ion chromatography, IC, IC-MS/MS, IC-MS-MS, IonPac AS16 column, mass spectrometry, surface water, endothall, saline water, SRM, glutarate-D6
Matrix: Saline water
Author: Leo Wang and Bill Schnute
Affiliation: Thermo Fisher Scientific
Uploaded on 6/11/2015.

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