Abstract Gas chromatography-mass spectrometry (GC/MS) is a powerful analytical method widely used in laboratories for that identification and quantification of volatile and semi-volatile compounds. The selection of copyright fuel in GC/MS noticeably impacts sensitivity, resolution, and analytical performance. Customarily, helium (He) has long been the preferred provider gasoline as a https://marjaneyd332wnf2.thechapblog.com/profile