Hover cursor over image to view larger picture

Medical NF (National Formulary) Grade Nitrogen, 180 Liter Liquid Cylinder (22 PSI)

Airgas Part #:NI NF180LT22

Manufacturer Part #:NF180LT22

Enter Delivery Zip Code or Log In

About this product

  • Nitrogen (N2) is a colorless, odorless, nonflammable inert gas or a colorless, odorless, nonflammable cryogenic liquid.

Product Attributes

CGA Connection

• Other

Gas Grade

• Medical NF

  • Airgas operates its own dedicated blending facilities as well as maintains a national network of blending technology to ensure accurate, consistent production.
  • Individual or Batch Certificate of Analysis available upon request.


  • Nitrogen is used in Manufacturing and Metal Fabrication as an effective way to prevent oxidation and provides a safe, inert atmosphere that “sweeps” off gases produced by furnaces.
  • Nitrogen is also used as an assist gas for laser cutting and enhances plasma cutting.
  • Nitrogen can be used as a pressurizing agent in Energy sector pipelines.
  • Chilling to freezing, nitrogen plays an important role throughout the entire refrigeration, food packaging and preservation process.
  • Nitrogen is used in the Automotive industry as both a safety component in airbags and as a versatile welding gas in automotive manufacturing.


  • Always use in accordance with the Safety Data Sheet (SDS)
  • Cylinder must be stored and used in an upright, secured position in a well-ventilated or monitored area.
  • Always follow local fire code requirements when storing gas cylinders.
  • Caution: For industrial use only. Not for human consumption or for drug or medical use.
  • Certificate of Conformance available upon request
  • Batch Analysis or individual Certificate of Analysis available at additional nominal charge
  • May form explosive acetylides in the presence of copper, mercury, or silver
  • Major Hazards: Suffocation, High pressure, compressed gas


Sizes may vary by location. Contact your local Airgas representative or local branch location for availability in your area.


180L Liquid
20" - 508 mm
64 3/8" - 1635 mm
205 lbs - 93 kg