Matheson Trigas:  Provider of gas handling equipment for gas detection, purification, management and control, specialty gases, safe delivery sources, and portable gas solutions.
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Laser Support Gases and Services

Our “LaserPure” line of gases is specifically designed to meet the stringent purity requirements for use in lasers. Impurities have a negative effect on laser beam performance. Matheson Tri-Gas produces the "LaserPure" line of laser gases that meets or exceeds purities demanded by laser manufacturers and users.

We stand ready to supply assist gases in bulk, liquid Dewars, tube trailers, or high pressure cylinders. Our qualified laser experts can determine and recommend the best method for delivering assist gases to meet the specific flow and pressure parameters for your laser. Simply contact Matheson Tri-Gas for more information on "LaserPure" gases.

Matheson Tri-Gas provides you a single source for all of your consumable beam delivery spares. You can depend on us to have the highest quality parts delivered to you when you want them.

As a leading supplier of laser gases, Matheson Tri-Gas has the experience and expertise to make your operation productive and profitable. We provide a complete line of high purity gas products, specifically designed for lasers, including laser resonator gases, laser assist and process gases.

Matheson Tri-Gas provides the total gas supply system, including high quality gas control equipment specifically designed for laser applications. Matheson Tri-Gas can provide customized solutions specific to your requirements, and provide the complete turnkey system.

Matheson Tri-Gas also provides you with one source for all of your laser support service needs. Contact Matheson Tri-Gas today - the only supplier of the gold standard in laser gases.


LaserPure Gas Mixtures Purity Specifications (ppm unless otherwise noted)

  Minimum Purity Maximum Impurities (ppm) Nitrogen Oxygen Total Hydrocarbons Water
Helium 99.998% 30 - 3 1 3
Nitrogen 99.998% 20 - 5 1 3
Carbon Dioxide 99.995% - - 10 1 10

Matheson Tri-Gas supplies a broad range of lasing gases – nitrogen, helium, oxygen, carbon dioxide, argon, carbon monoxide – in any grade needed to meet your requirements, including high purity. Cylinder gas mixtures can be preblended in any composition desired, eliminating the need to mix gases in house.

Matheson Tri-Gas offers gas mixtures and mixing components for use in both flow-through and sealed cavity lasers.


Flow-through Carbon Dioxide Mixtures
Helium-Neon Mixtures for sealed cavity lasers
Excimer Laser Mixtures
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