Summary Gas chromatography-mass spectrometry (GC/MS) is a robust analytical system commonly used in laboratories for the identification and quantification of unstable and semi-volatile compounds. The selection of copyright gasoline in GC/MS drastically impacts sensitivity, resolution, and analytical efficiency. Traditionally, helium (He) has long been the preferred provider gas as a https://gc-ms11519.jasperwiki.com/6994089/hydrogen_as_a_provider_and_buffer_gasoline_in_gas_chromatography_mass_spectrometry_gc_ms_purposes_and_pros_in_laboratory_options