LCGC North America-05-01-2019

LCGC North America

Vol 37 No 5 LCGC North America May 2019 Regular Issue PDF

May 01, 2019

Issue PDF

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Click the title above to open the LCGC North America May 2019 issue, Volume 37, Number 5, in an interactive PDF format.

Modern Mobile Phase Design for HPLC

May 01, 2019

The Essentials

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In recent years, there has been a paradigm change in the way we approach mobile phase design for high performance liquid chromatography (HPLC). What are the trends?

Development of Fully Automated Bubble-in-Drop Microextraction–Gas Chromatography–Mass Spectrometry of Organochlorine Pesticides in Environmental Waters

May 01, 2019

Peer-Reviewed Article

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By optimizing and fully automating the bubble-in-drop microextraction process, this sample preparation technique, combined with gas chromatography–mass spectrometry (GC–MS) analysis, provides high precision and good figures of merit, as shown for selected organochlorine pesticides in the analysis of tap water and reservoir water samples.