Summary Gas chromatography-mass spectrometry (GC/MS) is a robust analytical method commonly Employed in laboratories to the identification and quantification of volatile and semi-volatile compounds. The selection of provider gas in GC/MS substantially impacts sensitivity, resolution, and analytical general performance. Ordinarily, helium (He) is the preferred provider fuel as a result https://johsocial.com/story10644853/hydrogen-like-a-provider-and-buffer-gasoline-in-gas-chromatography-mass-spectrometry-gc-ms-purposes-and-pros-in-laboratory-options