The integration of gas chromatography (GC) with vacuum ultraviolet (VUV) spectroscopy has emerged as a powerful analytical approach for the separation and identification of complex chemical mixtures.

We’re always on the lookout for unexpected budget builds here at Hackaday, and stumbling across a low-cost, DIY version of an instrument that sells for tens of thousands of dollars is always a treat.

One-dimensional gas chromatographic (1D-GC) analyses of complex environmental, petrochemical, or biological samples often result in a chromatogram with a large portion of unresolved components. Mass ...

Chromatography is a process for separating components of a mixture for analysis. This is a component of our small molecule analysis testing and plays a critical part in identifying and quantifying ...

A novel workflow combining comprehensive two-dimensional gas chromatography (GC×GC) with computer vision (CV) was developed to analyze the complex volatile profiles of coffee. By generating composite ...

How has Traditional Gas Chromatography Evolved? Although the concept of chromatography was invented in 1900 by a Russian-Italian botanist, Mikhail Tsvet, the concept of Gas Chromatography (GC) ...

The purpose of the project was to provide a straightforward way to develop analytical methods for terpene analysis. Terpene analysis can be a difficult proposition and having a basic understanding of ...

As helium costs rise and supply becomes unreliable, labs are reevaluating their carrier gas choices for gas chromatography (GC). Hydrogen offers a cost-effective, readily available alternative, yet ...

Fragrances are important characteristics of food and wellness products. Understanding the science behind fragrances remains a complex challenge, as a multitude of odorant molecules act together to ...

HOUSTON, TX--(Marketwired - April 02, 2014) - PAC's AC Analytical Controls Reformulyzer M4 fully complies with the recently released revision of the multi-dimensional GC method EN ISO 22854 method, ...

WADA's 2018 Testing Figures Report – a 343-page compendium of data relating to the 340,000-plus samples analysed in WADA-accredited laboratories during the year – shows that GC/C/IRMS yielded a 3.52 ...