Specialty Gases

Specialities for specialists

Speciality gases cover a large number of products for a wide range of applications. The Messer product range encompasses liquid helium, various pure gases and standard mixtures as well as custom-made gas mixtures. The product requirements are just as specific and diverse as their applications.

Liquid Helium

Liquid helium has a boiling point of approximately 4 Kelvin, the lowest of all gases. This makes it the coldest liquid known and therefore an optimal coolant for producing extremely low temperatures. Liquid helium is predominantly used to cool superconducting magnets, for example in magnetic resonance imaging (MRI), nuclear magnetic resonance spectroscopy (NMR) and various research applications, including particle accelerators.


High purity gases

Many processes in research and industry require gases with very low and defined residual impurities. Whether it be for laser applications or for quality and environmental analysis, Messer will supply you with the right product in the required quality and with the optimum supply method for every application.

Основные продукты в категории особо чистых газов:

  • Argon up to 99.9999% (6.0)
  • Helium up to 99.9999% (6.0)
  • Carbon dioxide up to 99.9995% (5,5)
  • Oxygen up to 99.9995% (5,5)
  • Nitrogen up to 99.9999% (6,0)
  • Hydrogen up to 99.9999% (6,0)

Noble gases

Noble gases and noble gas mixtures are predominantly used as lamp filling gases and in laser technology, while krypton is an optimal filling gas for double glazing:

  • Neon
  • Krypton
  • Xenon

Standard mixtures

Many applications, such as laser and analytical instrument operation, banana ripening or fire extinguishing, require gas mixtures whose composition is always the same. Messer therefore offers you a wide range of defined standard mixtures:

  • Synthetic air
  • Helium/hydrogen
  • Argon/methane
  • Laser mixtures
  • Banana ripening gas
  • Extinguishing gases, etc.

Individual mixtures

Elme Messer Gaas will also gladly prepare gas mixtures in accordance with your individual specifications. Such custom-made mixtures are mainly used as test and calibration gases for analytical purposes. These may consist of a large number of possible components and range from percentage to ppb levels. We also offer the option of an accredited certificate.

Laboratory gases

Elme Messer Gaas supplies small volumes of laboratory gases, including both pure gases and mixtures, in pressure cans. Our portfolio also includes the appropriate withdrawal systems and gas repurification systems.



Elme Messer Gaas offers an extensive spectrum of other speciality gases for a wide range of applications:

  • Hydrocarbons
  • Acetylene
  • Butane
  • Ethylene
  • Methane
  • Propane
  • Propylene, etc..

Carbon monoxide

Inorganic gases

  • Ammonia
  • Chlorine
  • Hydrogen chloride
  • Nitrogen oxide
  • Sulphur dioxide
  • Sulphur hexafluoride
  • Hydrogen sulphide


More information about specialty gases is available on Messer Specialty Gases website.



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