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Specialty gases represent gases which are rare or ultra high purity (99.995% and above). Our speciality gases help improve yields, optimize performance, and lower costs significantly in various industries such as the pharmaceutical industry, electronics industry, and petrochemical industry.

At Atlas, you’ll find every possible product for welding. At the same time, you’ll find something just as important: The expertise to provide you the right products for the job—no matter what it is. Below you’ll find a list of our specialty gas inventory. Our knowledge, on the other hand, comes with every order.


  • Argon – High Purity & Ultra High Purity
  • Helium – High Purity & Ultra High Purity
  • Methane – High Purity & Ultra High Purity
  • Nitrogen – High Purity & Ultra High Purity
  • Dry Ice
  • Laser Gas