Argon
Colorless, odorless, and nonflammable gas.As an argon gas supplier in Colorado, we provide high-purity argon in cylinders and liquid form for welding, medical, food, and industrial applications.
Download SDS: P-4563
Certificate of Conformance: Argon

GRADES & SIZES
Argon is available in gas form in high pressure steel or aluminum cylinders and liquid argon in low pressure units. We provide industrial-grade and high-purity argon for welding and a wide range of industrial applications. Our most popular tank sizes and grades are below. Don’t see what you need? Send us a message, and we’ll get back to you in 1 day.

AVAILABILITY
If you’re looking for an argon supplier in Colorado, General Air offers argon bottles and cylinders for sale and exchanges at any of our 8 Front Range General Air locations. Business customers can purchase Argon in-store, request delivery, and receive bulk quantities.
Popular Sizes
| Size | Volume | CGA | Full Pressure |
|---|---|---|---|
| #1 Ultra High Pressure Steel |
570CF | 677 | 6000 |
| #1 Steel | 336CF | 580 | 2640 |
| #2 Steel | 297CF | 2200 | |
| #6 Steel | 40CF | ||
| #7 Steel | 00CF |
Trace Impurities
| Argon | O2 | H2O | THC |
|---|---|---|---|
| 99.999% | <1 ppm | <1 ppm | <1 ppm |
Popular Sizes
| Size | Volume | CGA | Full Pressure |
|---|---|---|---|
| #1 Ultra High Pressure Steel |
570CF | 677 | 6000 |
| #1 Steel | 336CF | 580 | 2640 |
| #6 Steel | 42CF | 2200 |
Trace Impurities
| Argon | O2 | H2O |
|---|---|---|
| 99.998% | <4 ppm | <3 ppm |
Popular Sizes
| Size | Volume | CGA | Full Pressure |
|---|---|---|---|
| Liquid Portable Unit | 230L | 580 | 350 Max |
| Liquid Portable Unit | 196L | ||
| #1 Steel | 336CF | 2640 | |
| #2 Steel | 249CF | 2200 | |
| #4 Steel | 125CF | ||
| #5 Steel | 92CF | ||
| #6 Steel | 42CF | ||
| #6 Aluminum | 65CF | ||
| #7 Steel | 20CF |
Trace Impurities
| Argon | O2 | H2O |
|---|---|---|
| 99.998% | <5 ppm | <40 ppm |
Common Applications for Argon Gas
- Argon welding gas for TIG welding and other applications
- Window production
- Heat treating
- 3D printing
- Metal production
- Gas Chromatography
- Welding specialty alloys
- Light bulb production
- Laser production
- Heat treating processes
- Thermal insulation
Request a Quote or Ask a Question
Frequently Asked Questions
Is Argon an inert gas?
Yes, Argon is a rare and inert gas.
What does inert mean?
An inert gas is one that does not form chemical reactions with other chemical substances and therefore does not form chemical compounds.
How is Argon gas used in light bulbs?
Argon gas creates an inert oxygen-free atmosphere to protect the electrical element in the bulb from burning out.
Industries We Serve Across Colorado
- Manufacturing: Argon is widely used as a shielding gas for welding and metal fabrication, preventing oxidation and improving weld quality.
- Construction: In construction, argon is commonly used for MIG and TIG welding for strong, clean welds on structural metal.
- Medical: Argon is used in medical applications for laser surgeries, cryosurgery, and specialized imaging and research.
- Food & Beverage: Argon helps preserve freshness in food and beverage packaging by displacing oxygen and extending shelf life.
- Breweries: Breweries use argon to protect beer from oxidation during kegging, transfers, and storage, helping maintain flavor and carbonation.
- Automotive: The automotive industry relies on argon for precision welding and alloy fabrication of vehicle frames, exhaust systems, and other components.
- Specialty: Argon supports laboratories, research environments, and processes requiring inert gas with consistent performance.