The scoop on Liquid Nitrogen Dewars in Mexico

Liquid Nitrogen is a monochrome, unscented, noncorrosive and fire-retardant cryogenic liquid that has the same properties as the specialty gas Nitrogen. Because liquid nitrogen is non-eroding, special resources for container structure is not necessary. Due to this, liquid nitrogen can be stored in many different types of containers. Liquid Nitrogen is distributed in varying types of containers, [which depends on|depending on|considering]11] the volume being requested by the customer.

Dewars are one of the numerous types of vessels utilized for liquid nitrogen. They can range in volume from 5 to 200 liters. Some of the facets of dewars include:


  • A pressure type liquid level gauge
  • Full tricock valve
  • Various relief devices
  • Insulation to for thermal efficiency


These characteristics tend to make the vessels safer and user-friendly.

There are a few differences in some dewars, for example portable dewars must have a sturdy construction and casters and are meant for low-pressure transport. Most dewars come with a loose-fitting dust cap over the outlet to block moisture from the atmosphere from clogging the neck. This also allows the gas formed from the vaporized liquid to escape.

AOC Mexico S.A. de C.V. has a product line of liquid nitrogen dewars to easily distribute and store liquid nitrogen and other cryogenic products. To learn more on how you can acquire this and other equipment in Mexico contact AOC Mexico S.A. de C.V. today.