What is gas chromatography and liquid chromatography? Gas chromatography is a chromatographic method that uses gas as a mobile phase. The sample flows through the gas system and is gasified before ...

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 technique that uses an inert carrier gas for separating and quantitating vaporized compounds. It is based on principles similar to column permeation chromatography, ...

Inverse gas chromatography, also known as IGC, is a gas phase technique that was developed over forty years ago to inspect the bulk and surface properties of fibrous and particulate materials. Until ...

THE application of gas-liquid partition chromatography to the microanalytical separation of steroids has been recognized for some time as an attainable goal. The chief barrier to practical advances in ...

Thin-layer chromatography (TLC) was widely used in the 1960s and 1970s for pesticide residue analysis, but only to a limited extent since gas–liquid chromatography (GLC) and high performance liquid ...

Techniques such as liquid chromatography/mass spectrometry/mass spectrometry (LC/MS/MS) and gas chromatography/mass spectrometry (GC/MS) are gaining recognition as highly specific and extremely ...