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Chromatography, Gas

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Definition: Fractionation of a vaporized sample as a consequence of partition between a mobile gaseous phase and a stationary phase held in a column. Two types are gas-solid chromatography, where the fixed phase is a solid, and gas-liquid, in which the stationary phase is a nonvolatile liquid supported on an inert solid matrix.  an anal chem technique; NIM; DF: CHROMATOGR GAS   
Examples Flame Ionization; Gas Chromatography-Mass Spectrometry 		Other names Chromatography, Gas-Liquid; Gas-Liquid Chromatography; Gas-Liquid Chromatographies; Gas Chromatographies; Chromatography, Gas Liquid; Chromatographies, Gas-Liquid; Chromatographies, Gas; Gas Chromatography

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Sources: NLM Medical Subject Headings, NIH UMLS, Drugs@FDA, FDA AERS original data copyright United States Government. No endorsement implied. Last modified 6/6/2012
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