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General Distributing Company offers a complete line of specialty gases manufactured and distributed to your specifications. We utilize the most advanced techniques to guarantee analytical precision. By filling many specialty gases in-house, we are able to maintain strict quality controls and reduce lead times on all of the specialty gases that we produce. With six locations across Montana, our product is easily accessible and readily available. We provide quality gases and equipment to a variety of customers:

  • Research and Development
  • Surgery Centers
  • Fabrication Shops
  • Power Plants
  • Hospitals
  • Labs
  • Refineries
  • Universities


We also provide high-performance gas handling equipment and skilled professionals to help you with the selection of the proper gas handling equipment for your specific requirement. Some of the gas handling equipment we carry includes:

  • Single Stage and Dual Stage Regulators
  • Helium Leak Integrity
  • Materials of Construction
  • Cylinder Connections
  • Regulators & Flowmeters
  • Automatic Cylinder Switchover Systems
  • Gas Manifolds
  • Flow Charts
  • Specific Applications
Shop Specialty Gases


Including but not limited to:

Special Application Mixtures

  • Beverage & Food Gases
  • Biological Atmospheric Gas Mixtures
  • EPA Protocol Mixtures
  • Portable Calibration Standards
  • Flame Ionization Mixtures
  • Laser Mixtures
  • Hydrocarbon Mixtures
  • Semiconductor Gases
  • Medical Gases

Mixed Gases

  • Argon
  • Carbon Dioxide
  • Helium
  • Hydrogen
  • Hydrogen Sulfide
  • Methane
  • Nitric Oxide
  • Nitrogen
  • Nitrogen Dioxide
  • Nitrous Oxide
  • Oxygen
  • Sulfer Dioxide
  • Sulfer Hexafluoride

Pure Gases

Our line of pure gases includes, but is not limited to:

  • Acetylene
  • Argon
  • Carbon Dioxide
  • Helium
  • Hydrogen
  • Methane
  • Nitrogen
  • Nitrous Oxide
  • Oxygen
  • Sulfur Hexafluoride