Air
Air pure gas from Air Liquide has low trace impurities that improve the reliability of your analytical results and extend the service life of your lab instruments and detectors. Many grades of air pure gas are available.
Using air for analysis
Air from Air Liquide contains low levels of impurities, which means that the reliability of your analysis results will be better and that you can extend the service intervals of your lab instruments and detectors. We offer you a range of different purities of air.
ALPHAGAZ™ 1 and ALPHAGAZ 2 are the premier grades used in research and analysis, and work perfectly in applications such as flame gas (GC, FID, AAS, THC, FPD), process gas (LCMS and NMR), purge gas (FTIR) and zero gas (FTIR).
Medical air
Medical Air Liquide is an over-the-counter medicine that must be used according to a doctor's prescription. Medical air has many uses in healthcare, especially in respiratory care. It is also used as a carrier gas in inhalation therapy (nebulization therapy) and as part of the fresh gas flow in anaesthesia.
Gas deliveries
Safety Documentation
Gas safety data sheets (MSDS)
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Gas Encyclopedia
Know more about the physical & technical properties of air
Find complete information on more than 60 molecules used in research, industry and health. You'll find a molecule comparison tool for lab use, a unit conversion tool, and 3D visualizations.