Air

Air High Purity Gas

Compressed air is a widely used utility gas in industrial and laboratory settings. It serves a variety of roles, including as a carrier or purge gas, a source of energy in pneumatic systems, and for environmental monitoring and instrumentation calibration. Messer supplies compressed air in specialty-grade purity levels for applications that require low contaminants and moisture content.

Technical Specifications

Boiling point:
-194.3°C
Gas density @21°C, 1 atm:
~1.204 g/L
Conversion liquid to gas @15°C, 1 atm: ​
1L to 850 L
TC classification:
2.2

For detailed application information, please refer to the technical data/specification sheets in the catalogue.

Most Commonly Purchased Air Gases

Messer offers a variety of gas purity levels and supply formats to meet the unique needs of different industries. Whether you require high-purity grades for precision applications, standard industrial-grade gases for manufacturing, or specialty gas mixtures for research and calibration, Messer provides reliable solutions. Available in multiple delivery options—including cylinders, liquid dewars, bulk storage, and on-site generation—our gases ensure optimal performance, consistency, and efficiency across all applications.

Air Grade 0.1

Synthetic Air is produced by mixing pure oxygen and pure nitrogen. This eliminates all kinds of impurities present in normal ambient air. Synthetic Air Grade Zero 0.1 is used as the oxidizer for flame ionization detectors in chromatography and total hydrocarbon detectors.

Air Medical Grade

Complies with United States Pharmacopoeia (USP) and National Formulary (NF) requirements. Used as a replacement for atmospheric air when the atmosphere is contaminated by noxious fumes, vapours or gases. Also used in anaesthesia as a carrier gas for volatile anaesthetic agents.

Air Industrial Grade

Air is used in preference to oxygen because it gives a greater level of adjustment, allowing the thickness of the carbon coat to be varied.

Parcourez notre gamme complète de Air Gases on Messer WebShop

Gas Grades & Formats

Air
CGA: 590
CAS: 132259-10-0
Shelf Life: 60 months

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ENERGY
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Related Equipment

In addition to our premium gases, Messer offers a suite of high-quality equipment designed to ensure safe and efficient delivery and management of gases. Our range includes precision regulators, advanced testing equipment, and comprehensive tank management systems, each engineered to integrate seamlessly with your facilities’ existing infrastructure.

Regulator MESSER M2S Dual Stage, Stainless Steel

Messer M2S dual stage stainless steel regulators are intended for primary pressure control of ultra-high purity or corrosive gases for applications requiring constant pressure control and delivery regardless of supply pressure variations.

Regulator MESSER M2B Dual Stage, Brass

Messer M2B dual stage brass regulators are intended for primary pressure control of non-corrosive, high purity or liquefied gases for applications requiring constant pressure control and delivery regardless of supply pressure variations.

Line Regulator MESSER MLB Single-Stage, Brass

Messer MLB brass line regulators are intended for secondary pressure control of non-corrosive, high purity or liquefied gases or as point of use pressure control in high purity gas distribution systems.

Data Sheets & Resources

Consultez les fiches techniques et autres informations de sécurité dans notre bibliothèque de ressources.

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