Abstract Gasoline chromatography-mass spectrometry (GC/MS) is a powerful analytical system broadly Employed in laboratories to the identification and quantification of risky and semi-volatile compounds. The selection of provider gas in GC/MS appreciably impacts sensitivity, resolution, and analytical efficiency. Traditionally, helium (He) has become the popular copyright gas as a cons... https://bookmarkport.com/story22628993/hydrogen-to-be-a-provider-and-buffer-gasoline-in-gas-chromatography-mass-spectrometry-gc-ms-purposes-and-strengths-in-laboratory-options