This page provides educational resources, events, news and products related to gas chromatography techniques and applications, including GC x GC and hyphenation to other analytical techniques.
Gas Chromatography – Highlights
Comparing Chromatography Techniques
Chromatography is an important tool in analytical chemistry, learn about how the different techniques in the field work and their applications.
In this article, we bring together resources from the across the site on gas chromatography, how it works, its pairing with downstream techniques and what its applications are.
Detectors for Gas Chromatography
Gas chromatography (GC) is a technique that enables the separation of compounds of interest present in a gaseous or vaporized sample. Download this listicle to learn about various types of detectors including flame ionization detectors, electron capture detectors and thermal conductivity detectors.
GC-MS Principle, Instrument and Analyses and GC-MS/MS
Gas chromatography mass spectrometry (GC-MS) is an important technique in the analytical chemist's armory. In this article we explore how GC-MS and GC-MS/MS work, what they can tell us, their strengths, weaknesses and applications.
Gas Chromatography – How a Gas Chromatography Machine Works, How To Read a Chromatograph and GCxGC
In this article, we take a look at what gas chromatography is, how it works and how to interpret output data. Its combination with mass spectrometry and the use of multiple dimensions are considered, and strengths, limitations and common problems are discussed.
Getting to the Source of Fermented Coffee’s Fruity Aromas
Scientists report six compounds that contribute to the raspberry-like taste and aroma of fermented coffee. The work could help increase production of the drink and make it more readily available for everyone to enjoy.
Air Pollution Kills the Mood for Mating Flies
High levels of ozone destroy the chemical mating signal of insects and may thus contribute to global insect decline, a study has found.
pH Testing and the pH Meter for Food Analysis
In this article, we will consider how pH can be measured, what it tells us and its role in the food industry.
Mechanism of Drug for Postpartum Depression Revealed
A progesterone-derived drug has been used to treat postpartum depression since 2019, but until now its mechanism of action has been a mystery.
The Analytical Landscape of Cannabis Testing Session 4: Residual Solvents & Terpenes by GC-MS
App Note / Case Study
Applying H2 Carrier Gas to Real-World GC-MS Analyses
With increased price and pressure on the helium (He) market, laboratories are looking for a more sustainable alternative to helium and exploring the option of hydrogen (H2) carrier gas, which can be generated in the lab in a cost-effective manner and produces fast chromatography and higher sample throughput.
Ellutia Showcasing Fully Automated Total Nitrosamine Testing System at Lab Innovations 2022
At Lab Innovations 2022, Ellutia will present the newest addition to its nitrosamine detection solutions, the Automated Total Nitrosamine Analyser (ATNA).
First All-in-One, Fully Automated Sample Preparation System Revolutionizes Chromatography Workflows
Laboratories performing environmental, food and biopharmaceutical testing can now increase productivity, reduce errors and minimize personnel time and solvent use with a new, all-in-one, automated chromatography sample preparation system.