May 2023 | LCGC North America

Initiating Method Development with Scouting Gradients—Where to Begin and How to Proceed?

May 01, 2023

Column: LC Troubleshooting

Scouting gradients can simplify LC method development. Here’s what you need to get started using them.

New Liquid Chromatography Columns and Accessories: What to Know for 2023

May 01, 2023

Column: Column Watch

Our annual review of new liquid chromatography columns and accessories, introduced at Pittcon and other events over the past 12 months.

Green Chemistry: What Is It (and What Is It Not)? And How Does It Apply to Gas Chromatography?

May 01, 2023

Column: GC Connections

Everyone is talking about sustainability, and organizations are creating sustainability programs. But what does green chemistry really mean, and how does it apply to gas chromatography?

New Sample Prep Products and Accessories for 2023

May 01, 2023

Column: Sample Prep Perspectives

Here's the scoop on the latest offerings in sample preparation.

Gas Chromatography (GC) Column Killers!

May 01, 2023

Columns

By following some simple guidelines, you can ensure your GC columns live a long and healthy life.

Rapid and Sensitive Determination of Residues of Triphenylmethane Dyes and Their Metabolites in Animal Tissues by LC–MS/MS

May 01, 2023

Peer-Reviewed Article

This method has greater sensitivity and a shorter LC analysis time than the AOAC method. It also requires less instrument maintenance, enhances column lifetime by requiring a smaller sample volume, and reduces cost by replacing acetonitrile with methanol in the mobile phase.