Abstract Gas chromatography-mass spectrometry (GC/MS) is a strong analytical procedure commonly used in laboratories with the identification and quantification of unstable and semi-volatile compounds. The selection of provider gasoline in GC/MS drastically impacts sensitivity, resolution, and analytical efficiency. Historically, helium (He) has been the preferred provider gasoline due... https://carriergas65176.wikitron.com/1713478/hydrogen_to_be_a_provider_and_buffer_gasoline_in_gas_chromatography_mass_spectrometry_gc_ms_purposes_and_pros_in_laboratory_configurations