Category:gaschromatograph

This category uses the form Instrument.

URI: https://vocabulary.actris.nilu.no/actris vocab/gaschromatograph

label: gas chromatograph (en)

description: Device for analysing the chemical composition of a gaseous or vapourisable sample by passing it through a column of extended length, where the column is heated with a defined temperature program. The time for a component to pass through the column depends on the chemical nature of the component, which can thereby be identified and quantified by logging the amount of sample exiting the column. (en)