Summary Gasoline chromatography-mass spectrometry (GC/MS) is a powerful analytical technique greatly Utilized in laboratories for the identification and quantification of risky and semi-unstable compounds. The selection of provider gas in GC/MS considerably impacts sensitivity, resolution, and analytical efficiency. Historically, helium (He) has been the popular copyright gasoline as ... https://llahy110skb1.wikilentillas.com/user