October 2022 | LCGC Europe

Application of Liquid- and SFC Coupled with HRMS for the Analysis of Short-, Medium-, and Long-Chain Chlorinated Paraffins in Dietary Supplements

October 01, 2022

Cover Story

35

9

This article presents SFC and UHPLC—both coupled with HRMS—methods for the analysis of short-, medium-, and long-chain CPs in fish oil-based dietary supplements.

Essentials of LC Troubleshooting, Part 4: What is Going On with the Baseline?

October 01, 2022

LC Troubleshooting

35

9

Some liquid chromatography (LC) troubleshooting topics never get old because there are some problems that persist in the practice of LC, even as instrument technology improves over time. There are many ways for things to go wrong in an LC system that ultimately manifest as detector baselines that do not look right. Developing a short list of the likely causes of these results can help streamline our troubleshooting experience when baseline-related problems occur.

What Are Orphan Data?

October 01, 2022

Questions of Quality

35

9

The term orphan data is used frequently in the context of data integrity. What does it mean for chromatography data systems? How can we prevent or detect orphan data?

Application of Porous Layer Open Tubular Columns – Beyond Permanent Gases

October 01, 2022

Column Watch

35

9

The application of porous layer open tubular (PLOT) columns can be expanded beyond light compounds to separations of analytes with heavier boiling points.

Nontarget Screening (NTS) Workshop on Analytical Techniques and Implementation

October 01, 2022

Event

35

9

The NTS Workshop on Analytical Techniques and Implementation will take place 29–30 November 2022 in Odense, Denmark.