Abstract Gas chromatography-mass spectrometry (GC/MS) is a powerful analytical system commonly used in laboratories to the identification and quantification of unstable and semi-unstable compounds. The selection of copyright gasoline in GC/MS considerably impacts sensitivity, resolution, and analytical efficiency. Customarily, helium (He) has become the preferred copyright gas because... https://gcms81478.wikifordummies.com/8896560/hydrogen_to_be_a_provider_and_buffer_fuel_in_gas_chromatography_mass_spectrometry_gc_ms_applications_and_benefits_in_laboratory_settings