Abstract Gas chromatography-mass spectrometry (GC/MS) is a powerful analytical technique greatly used in laboratories with the identification and quantification of unstable and semi-unstable compounds. The selection of provider gas in GC/MS noticeably impacts sensitivity, resolution, and analytical general performance. Usually, helium (He) has been the preferred copyright gas as a https://hydrogenasacarrier82345.sasugawiki.com/7277468/hydrogen_for_a_provider_and_buffer_gasoline_in_gas_chromatography_mass_spectrometry_gc_ms_purposes_and_pros_in_laboratory_options