Summary Gasoline chromatography-mass spectrometry (GC/MS) is a strong analytical strategy extensively used in laboratories for that identification and quantification of unstable and semi-risky compounds. The selection of copyright gasoline in GC/MS drastically impacts sensitivity, resolution, and analytical efficiency. Historically, helium (He) has long been the popular copyright gaso... https://carolinei777ojf4.wikiap.com/user