Gas Chromatography Blog

Determine potential cosmetic allergens by comprehensive GCxGC

This application note provides detailed GCxGC analytical conditions and columns for the effective separation and quantitation of 59 cosmetic allergens in cosmetics and personal care products.

Evaluating Oxidized Base Oils by Flow Modulated GC×GC-TOFMS

At LECO’S GC×GC Workshop & Symposium (filmed at the LECO European Application and Training Centre, Berlin, Germany) Paul Harvath gave a talk entitled "Evaluation of Oxidized Base Oils by Flow Modulated Two-Dimensional Gas Chromatography – Time of...

Selectivity: When, Where, and How to Use It!

At LECO’S GC×GC Workshop & Symposium (filmed at the LECO European Application and Training Centre, Berlin, Germany) Dr. Diane Turner gave a talk entitled "Selectivity: Where, When, and How to Use It!" The talk covers techniques for sample...

How GCxGC can work for you

In this presentation, given at the 2019 Spring Meeting of the London Metabolomics Network (LMN) and the South East Region Analytical Division of the Royal Society of Chemistry (SERAD), Alan Griffiths, Product Specialist at LECO UK, explores the...

Introducing LECO's Pegasus BT and BT 4D

The LECO Pegasus® BT has been designed to perform qualitative or quantitative analysis of knowns and unknowns. The benchtop instrument combines new, compact time-of-flight mass spectrometer hardware with powerful ChromaTOF brand software, giving...

Overview of Comprehensive Two‑dimensional Gas Chromatography

SepSolve Analytical has produced a technical note providing a short overview of the theory and practice of the rapidly-developing field of two-dimensional gas chromatography (GC×GC). Included in the discussion are a summary of the detectors used,...

GCxGC: From Niche to Necessity?

Separation Science, in collaboration with SepSolve Analytical, offers an eSeminar covering the principles and application of GC×GC. You’ll hear from leading specialists in the field about how changes in hardware are extending its capabilities...

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