Investigation on the quantification of pesticides with mass selective detectors |
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| Authors: | H Jobst and Verband Deutscher Landwirtschaftlicher Untersuchungs- und Forschungsanstalten Section XI Environmental Analysis |
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| Institution: | (1) LUFA Speyer, Obere Langgasse 40, D-67346 Speyer, Germany;(2) VDLUFA, Bismarckstraße 41 a, D-64293 Darmstadt, Germany |
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| Abstract: | The quantification at trace levels using mass selective detection and internal standards was tested. In a collaborative study the participants determined the concentrations of seven pesticides in an acetone solution and in two spiked potable water extracts. The relative standard deviation ranged from 7 to 20.5%, the average recovery was 101.4%. |
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