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Talk to an expert about your gases, hardgoods and safety needs.

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Get liquid cylinders that meet your needs from Airgas, an Air Liquide company

Airgas provides high-quality liquid cylinders for cryogenic storage of liquid gases, including argon, carbon dioxide, nitrogen, oxygen and helium.

Your source for small to medium sized liquid gas storage

Airgas supplies liquid cylinders, cryogenic tanks and even dewars with various volume capacities to safely contain liquid gas such as argon, carbon dioxide, nitrogen and oxygen. These liquid gases must be stored at extremely low temperatures to maintain an ideal liquid state and pressure.


What are your challenges?


Get your gas delivered, connected and ready for the first fill — all on the same day

MicroBulk provides reliable gas supply that is filled right on your site, so you get consistent and constant supply with minimal gas waste. This means contamination risks are reduced with one constant gas supply, not to mention inventory management is simplified as well. Airgas MicroBulk experts can help you prepare for your transition starting with a site survey and evaluation of your current usage. Let us help design and install a MicroBulk system that improves gas management, enhances your profitability, saves time and labor, decreases machine downtime, and eliminates material and product loss.

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CO2 in MicroBulk for carbonation
Visit Airgas National Carbonation

It's more than just a tank

MicroBulk can help you improve safety while freeing up valuable floor space on your site. When you eliminate cylinder handling, you also eliminate the headache of managing cylinder inventory while reducing the number of gas deliveries needed — this has both efficiency and sustainable benefits in addition to the following:

  • Improve safety
  • Increase reliability
  • Enhance facility OpEx and profitability

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Intricate shapes being cut using a mechanized cutting process
CO2 in MicroBulk for carbonation
Visit Airgas National Carbonation

Count on Airgas for flexible and reliable MicroBulk gas supply

8,200+

MicroBulk tanks installed

100+

Bulk gas specialists

370+

Fill plants

A black and white photo of Stephen Bilger

Hear from one of our experts

With MicroBulk by Airgas, you will benefit from automated, peace‑of‑mind gas supply while greatly reducing the hassles of cylinder handling and floor space requirements.

Stephen Bilger, Director of Process Improvement and Special Projects — ALTEC Engineering Solutions


Convert gas volumes quickly and easily

Select your gas. Then enter a number in any field to automatically calculate the remaining units of measure (UoM).
Argon

Fill in any numeric field to complete the calculations*.

Gas
Liquid
Weight
Connect with an Airgas specialist about your gas supply mode needs.

Download Converting Units of Measure for Gas PDF

Please note:
Cubic Feet (scf): Gas measured at 1 atmosphere and 70°F
Cubic Meters (nm3): Gas measured at 1 atmosphere and O°C
For N2, O2, Ar and H2: Liquid measured at 1 atmosphere and boiling temperature
For CO2: Liquid measured at 21.42 atmosphere and 1.7°F
All calculations display up to the fourth decimal point