Buy compressed Argon Gas or Liquid Argon (Ar)
We offer argon gas and liquid argon (Ar) in a variety of purities and concentrations. See the chart below and download the MSDSs for more information on buying argon gas and liquid argon from Praxair.
| Product Name | Concentration | MSDS |
| Compressed Argon Gas (Ar) | >99.9999% | Argon Gas Ar Safety Data Sheet SDS P4563 |
| Refrigerated Liquid Argon | >99.998% | Liquid Argon Ar Safety Data Sheet SDS P4564 |
| Argon Gas Helium Mixture | 1 ppm – 99.9% | |
| Argon Gas Hydrogen Mixture | 1 ppm – 99.9% | |
| Argon Gas Nitrogen Mixture | 1 ppm – 99.9% |
At Praxair, we develop the right grades for the right applications. Give us a call and we'll help you determine the best supply option for your operations.
USES OF ARGON GAS AND LIQUID ARGON BY INDUSTRY
Aerospace & Aircraft
Argon is a versatile industrial gas used in welding applications, such as the welding of specialty alloys, and in the production of light bulbs and lasers. As an inert gas, it can also be used to provide an oxygen- and nitrogen- free environment for heat treating processes.
Automotive & Transportation Equipment
Argon is used in combination with other gases to weld auto parts, frames, mufflers and other automotive parts. It also provides an oxygen and nitrogen-free environment for annealing processes and is an essential component in airbags.
Metal Production
Used to maintain temperature and consistency of composition, argon prevents oxidation during processing. It also flushes out carbon monoxide and reduces chromium losses during the Argon-Oxygen Decarburization stainless steel refining process.
Welding & Metal Fabrication
Argon is used to create an inert shield gas to enhance arc stability and characteristics of gas metal arc welding. It is also the primary gas for the Gas Tungsten Arc Welding (GTAW) process.
Explore other industries that use argon gas and liquid argon.
Chemicals
Diving
Electronics
Energy
Laboratories
Pharmaceutical & Biotechnology
