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Published:Journal of Chromatographic Science,
ISSN 0021-9665Volume
40, Number 10, November/December 2002, pp. 609-613
Combined Thin-Layer Chromatography and Mass Spectrometry for
the Screening of Pesticides in Samples Derived from Biological Origins
Harald Brzezinka[1] and Norbert Bertram[2]
[1]Abt.f.klinische Pharmakologie, Universität Bonn, Sigmund-Freud-Str.25,
53105 Bonn, Germany
[2]Labor für Toxikologie und Analytik, Friedrichshöher Str. 28, 53639
Königswinter, Germany
This study describes a method for off-line coupling of thin-layer
chromatography (TLC) with electron impact ionization (EI)–mass spectrometry
for routine determination of pesticides in toxicology and forensic medicine.
Six TLC solvent systems are described for 151 different pesticides, and 8-peak
mass-spectra generated from full EI mass spectra are listed.
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