释义 |
gas chromatograph
gas chromatographn. An instrument used in gas chromatography to separate a sample of a volatile substance into its components.gas chromatograph
gas chromatograph[¦gas krō′mad·ə‚graf] (analytical chemistry) The instrument used in gas chromatography to detect volatile compounds present; also used to determine certain physical properties such as distribution or partition coefficients and adsorption isotherms, and as a preparative technique for isolating pure components or certain fractions from complex mixtures. MedicalSeegas-liquid chromatographyAcronymsSeegeocities |