Gas Chromatography

Following the recent 15th Annual Conference of the Metabolomic Society in the Hague, Dr Ralf Löscher, Vice President of LECO Europe, took some time to answer some questions concerning LECO's role as a leader in GC-MS metabolomics. The full interview...

Would you like to make your life in the lab easier and more efficient? If so, Smart GC systems could be the answer. They allow you to connect and communicate remotely, thus increasing your productivity and reducing unplanned downtime.This on-demand...

Would you like to fully understand what high temperature gas chromatography means and discover strategies for more efficient and successful high temperature applications? If so, this on-demand webinar will provide the answers.

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...

Would you like to break with some of your old habits and discover new ways to to streamline your daily workload leading to increased productivity? If so, this on-demand webinar presents at least 10 tips and tricks to perform easier GC.

Are you looking for a simple headspace SPME-GC/MS method for the analysis of the terpene/terpenoid profiles of both hops and cannabis? Do you want the method to detect the characteristic terpenes and terpenoids, and to distinguish between different...

Looking for more information on carbon adsorbents for gas chromatography (GC) and sample preparation? If so, read on...

Electronic cigarettes, or “e-cigarettes,” are a relatively new product that is experiencing a rapid growth in popularity. As a result, users, regulatory agents, and scientists are interested in assessing the safety or potential risks associated with...

In this article we continue our liner discussion with a focus on liner volume. One of the most important liner design variables is the internal volume. Larger internal volumes are preferred for general use because they minimize the chance of vapor...

Here we continue the discussion of inlet liners with a focus on liner outer diameter. It is important to realize that correct liner choice is most critical for:

Selecting an appropriate inlet liner from the myriad available liner choices is a daunting task, especially when there is little qualified technical information about what differentiates them in terms of actual performance. Here we start discussing...

Although gas chromatography has many positive attributes as an analytical tool, its incompatibility with labile and active compounds is certainly one of its biggest weaknesses. Here we discuss evidence of sample decomposition and what we might do to...

Continuing our saga of split sample introduction, here we discuss measuring gas flows and liner selection for split injections.

This technical article introduces the split sample concept and things to take note of for the best analytical results possible.

In this technical article, the causes and effects of saturation and ways to detect and avoid it are discussed.