Synthetic air is produced by mixing pure oxygen (20%) and Pure NItrogen (80%). This eliminates all kind of impurities present in the normal ambient air.
Application:
Synthetic air is used as zero gas in the running and calibration od environmental monitoring and test measurements where the level of sulphur and nitric oxides can affect the measurement equipment.
Synthetic air is used in the medical gas mixture.
Synthetic air is regularly used as the oxidizer for flame ionization detectors in chromatography and total hydrocarbon analyzer.
Synthetic Air is used together with acetylene in atomic absorption flame spectrometry.
Synthetic is used as a balance gas for many calibration gases.