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.

Multidimensional gas chromatography encompasses methods in which two or more separation dimensions are combined to resolve highly complex mixtures that resist conventional one-dimensional analysis. By ...

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 ...

Gas chromatography is an innovative approach to separating and quantitating vaporized compounds through the use of an inert carrier gas. Gas chromatography functions according to similar principles as ...

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) ...

Analysts interested in quantifying volatile organic compounds like disinfection byproducts in liquid samples should consider using the gas chromatography system. There are two gas chromatography (GC) ...

Using chromatography-based analysis, researchers demonstrate how complementary alcohol biomarkers can help distinguish between recent binge drinking and repeated alcohol consumption in forensic ...

In Star Trek, Mr. Spock’s hand-held tricorder can instantly tell what something is made of. We don’t have tricorders yet, but we’re getting close. Portable devices just a little too big to hold in one ...

Chromatography is relied on by many disciplines as a method of separating the components of a mixture. The basic idea of the process is that distinct compounds have different levels of solubility, ...