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LCGC North America-06-01-2019

LCGC North America

Vol 37 No 6 LCGC North America June 2019 Regular Issue PDF

June 01, 2019

LCGC North America June 1, 2019

37

6

Click the title above to open the LCGC North America June 2019 issue, Volume 37, Number 6, in an interactive PDF format.

Solving Recovery Problems in Solid-Phase Extraction

June 01, 2019

The Essentials

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Improved practices in chemistry selection and sample processing may resolve recovery issues related to target analytes or internal standards.

Evaluation of Achiral Stationary Phases for Gradient Screening with Supercritical Fluid Chromatography

June 01, 2019

FEATURE ARTICLES

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Unlike reversed-phase liquid chromatography, SFC lacks a universal stationary phase. Thus, it is important to re-evaluate the default column screening library used with SFC. In this study, three uncommon achiral SFC columns were investigated and compared to three popular stationary phases.