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Quantitative Comparison of Hormones in Drinking Water Between MS/MS and Orbitrap Technology
Description
We present a a liquid chromatography – high-resolution, accurate mass (LC-HRAM) methodology using Orbitrap technology as a sensitive, accurate, and reliable alternative to the use of triple quadrupole mass spectrometers in the quantification of hormones in drinking water according to EPA guidelines. By using different scanning modes within the Q Exactive MS, quantitation on precursor ions and identification of fragments ions are possible. These scanning modes can possibly be used for compliance monitoring in place of a triple quadrupole MS.| Market: | Water Analysis |
| Keywords: | micropollutants, Q Exactive, CEC, contaminants of emerging concern, EPA Method 539, EDC, endocrine disrupting compound |
| Matrix: | Water |
| Author: | Ali Haghani, Andy Eaton, Richard F. Jack, Claudia P.B. Martins, and Dipankar Ghosh |
| Affiliation: | Eaton Analytical, Inc. and Thermo Fisher Scientific |
