Journal of Chromatography A 2012 DOI: 10.1016/j.chroma.2011.12.012 View full text
Stanisław Walorczyk

Abstract: In the present work, the feasibility of the combined use of concurrent solvent recondensation-large volume injection (CSR-LVI) and interspersed calibration for pesticide residue analysis was investigated. Splitless injections of 5-20 μL extracts containing 0.25-1g sample per mL(-1) were made into a Carbofrit packed liner and a 0.53 mm I.D., uncoated and deactivated retention gap. The determination was achieved by gas chromatography-tandem quadrupole mass spectrometry (GC-QqQ-MS/MS). The evaluation of the propo…

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