Elsevier

Analytical Biochemistry

Volume 376, Issue 2, 15 May 2008, Pages 283-285
Analytical Biochemistry

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Analysis of trimethyl carboxyphosphate by gas chromatography–mass spectrometry

https://doi.org/10.1016/j.ab.2008.01.027Get rights and content

Abstract

Analysis of trimethyl carboxyphosphate samples by gas chromatography–mass spectrometry, using typical conditions resulted in significant decomposition of the analyte. Optimization of injection conditions, including conditioning of the injection port liner, produced a dramatic increase in observed peak areas and afforded an effective method for detection of trimethyl carboxyphosphate at the <1μg mL−1 level.

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