Nitrogen Liquid or Gas, Produced by MATHESON for You.
With a coast-to-coast network of air separation units (ASUs), MATHESON produces and supplies both liquid and gas phase nitrogen. We also offer a full array of choices for: container sizes, container types, and purity grades – including bulk nitrogen delivery. MATHESON also designs, builds, and operates ASUs constructed on customer sites. To inquire or to buy nitrogen from MATHESON, call us, or Contact Us.
Liquid phase nitrogen can be supplied in individual pre-filled liquid cylinders and refillable Dewars. For larger supply requirements, liquid nitrogen can be delivered to small onsite cryogenic vessels (MicroBulk) or large scale cryogenic vessels (bulk tanks). For the largest scale liquid nitrogen requirements, onsite nitrogen production is available and cost effective (onsite plant design, construction, maintenance).
Gas phase nitrogen is offered in various cylinders sizes and purities, including UHP and semiconductor grade pure gases and mixtures. Pipeline supply of nitrogen gas may also be an option.
Liquid Nitrogen and Nitrogen Gas Supply Options
Nitrogen Gas in Cylinders of All Sizes
Spec Sheets for Nitrogen Gas Cylinders, Portable Cylinders and Lecture Bottles
Gases for laboratories up to 99.9999% pure. Cylinders | Portables | Lecture Bottles
Gases for electronics and semiconductors up to 99.9999% pure. Cylinders
NF nitrogen for medical and healthcare. Medical
Nitrogen for industrial use. Cylinders
Two-component gas mixtures. Cylinders | Portables
Multicomponent and special applications gas mixtures. Portables
Large Volume Nitrogen Supply Buying Choices
Onsite Air Separation Unit (ASU) or Pipeline Supply
In order to supply the highest nitrogen consumption demands, MATHESON can produce liquid nitrogen onsite, within the customer facility. Onsite nitrogen production may be by either cryogenic or non-cryogenic air separation – designed, constructed, and operated by MATHESON to suit the site and process requirements. MATHESON also designs and provides onsite cryogenic storage.
In addition, as a option for some users, MATHESON can often offer over the fence pipeline delivery of nitrogen gas produced at a nearby ASU.
Both options – onsite nitrogen production and pipeline supply – enable the highest level of integration of nitrogen supply into user processes, while also providing a solution for uninterrupted nitrogen availability. Read more about onsite nitrogen production and pipeline delivery >>
Delivery of Liquid Nitrogen or Nitrogen Gas
Bulk delivery is also an option when nitrogen demand is high – for both gas and liquid nitrogen.
MATHESON cryogenic tank trailers deliver bulk liquid nitrogen either to large cryogenic bulk storage tanks or to smaller MicroBulk vessels at customer sites.
For smaller requirements, pre-filled liquid cylinders are a versatile supply option. Liquid cylinders dispense nitrogen in either gas or liquid phase. Refillable, portable Dewars service some applications.
Tube trailers and other types of large scale containers store and dispense pressurized gas phase “bulk scale” nitrogen. Read more about bulk delivery of liquid nitrogen and nitrogen gas >>
Nitrogen: Industries and Applications
Medical grade (NF) nitrogen – gas and liquid supplied in bulk and in a variety of supply modes. Read more>>
Laser Gas Cylinders for Laser applications Read more>>
Food Freezing. Liquid nitrogen is the cryogen of choice for flash chilling and freezing (MATHESON also supplies freezers of all types) Read more >>
Other Food Applications. Non-reactive gas blanketing, oxygen displacement, food chilling, and other applications use liquid nitrogen dispensed in gas phase.
Biological Samples. Immersion and gas-based refrigeration/freezing use liquid nitrogen to preserve biological samples, organs, fluids and related materials.
Other Applications. Nitrogen gas sees many uses in the lab and in industry, such as for pressure transfer of liquids, MAP food packaging, and more. Nitrogen is also used for cryo-treating of metals.