Hydrogen

Hydrogen is a colorless, odorless, flammable gas.

General Air is a hydrogen gas supplier in Colorado. With reliable supply, expert handling, and statewide delivery, we help Colorado businesses operate safely and efficiently with dependable hydrogen solutions.

Download SDS: P-4604

Call (303) 892-7003

GRADES & SIZES

Hydrogen gas is available in high-pressure steel or aluminum cylinders. Our most popular 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

Hydrogen is available for purchase in Colorado with a new cylinder or for exchange at any of our 8 Front Range General Air locations. Business customers can purchase hydrogen in-store, request delivery, and receive bulk quantities.

Chart comparing hydrogen gas cylinder sizes with height measurements in feet.

Popular Sizes

Size Volume CGA Full Pressure
#1 Steel 300CF 350 2400
#2 Steel 249CF 2015
#5 Steel 80CF
#6 Steel 40CF

Trace Impurities

Hydrogen O2 H2O THC
99.999% Balanced <1 ppm <1 ppm
Chart comparing hydrogen gas cylinder sizes with height measurements in feet.

Popular Sizes

Size Volume CGA Full Pressure
#1 Steel 300CF 350 2400
#2 Steel 249CF 2015

Trace Impurities

Hydrogen O2 H2O THC
99.998% <5 ppm <3 ppm <1 ppm
High pressure hydrogen gas cylinder used for industrial and lab applications.

Popular Sizes

Size Volume CGA Full Pressure
#2 Steel 249CF 350 2015

Trace Impurities

Hydrogen O2 H2O
99.995% <5 ppm <5 ppm
Chart comparing industrial hydrogen gas cylinder sizes with height measurements.

Popular Sizes

Size Volume CGA Full Pressure
#1 Steel 258CF 350 2400
#2 Steel 215CF 2015
#4 Steel 108CF
#5 Steel 79CF
#6 Steel 56CF
#7 Steel 14CF

Trace Impurities

Hydrogen O2 H2O
99.90% <25 ppm <34 ppm

Common Applications for Hydrogen Gas

  • Carrier gas in gas chromatography
  • Component of various calibrations
  • Oxy fuel/welding applications
  • Glass purification
  • Semiconductor manufacturing
  • Aerospace applications
  • Coolant in power plant generators
  • Fuel cells for vehicles
  • Petroleum refining
Curved glass ceiling purified by hydrogen

Purchase or Ask a Question

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Industries We Serve

Sequential Pulsed MIG welding on aluminum using an argon-hydrogen shielding gas mix.

Manufacturing: Hydrogen is used in heat treating, metal processing, and chemical production to create controlled, high-temperature environments.

Construction: Hydrogen supports specialized cutting, welding, and testing applications on construction projects.

Medical: Hydrogen is used in laboratory research, medical device manufacturing, and certain diagnostic and testing applications.

Food & Beverage: Hydrogen is used in food processing and packaging applications, including hydrogeneration and quality control processes.

Automotive: Hydrogen is used in fuel cell development, emissions testing, and advanced manufacturing processes.

SpecialtyHydrogen supports laboratory research, analytical tools, and processes where clean gas and consistent delivery are needed for accurate results.

Our Hydrogen Gas Service Areas in Colorado