Abstract Gas chromatography-mass spectrometry (GC/MS) is a strong analytical procedure widely used in laboratories for the identification and quantification of volatile and semi-risky compounds. The selection of provider gasoline in GC/MS noticeably impacts sensitivity, resolution, and analytical performance. Historically, helium (He) continues to be the preferred provider fuel result... https://maryi433ypf2.dailyblogzz.com/profile