Ever felt overwhelmed trying to pick the right liquid nitrogen supplier? With so many manufacturers out there, how can you be sure you’re getting quality, reliability, and fair pricing all in one? Choosing the best factory isn’t just about cost—it’s about safety, steady supply, and keeping your operations running smoothly. The right choice can make all the difference. Curious which suppliers stand out? Dive in to discover our top picks and find your perfect match!

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Nitrogen Gas & Liquid Nitrogen – Find a Branch or Buy Online – Airgas

Product Details:
Airgas supplies nitrogen gas and liquid nitrogen through over 1,400 US locations, with local retail branches and an extensive delivery fleet.

Application Scenarios:
– Industrial uses requiring nitrogen gas or liquid nitrogen
– Industries such as aerospace, beverage, construction, energy, food, healthcare,

Pros:
– Over 900 retail locations and 1,400+ supply points across the US
– Large delivery fleet ensuring reliable and timely delivery
– Convenient online ordering and branch locator

Cons:
– Product pricing may not be immediately visible for California customers due to
– Must enter ZIP code or log in to see product availability and pricing

Nitrogen Liquid and Gas – MATHESON

Product Details:
MATHESON produces and supplies nitrogen in both liquid and gas phases, offering a wide range of container sizes, container types, and purity grades, including bulk delivery. They also design, build, and operate air separation units (ASUs) both at their facilities and on customer sites. Delivery options range from small portable cylinders and Dewars to large-scale onsite production and bulk storage solutions.

Technical Parameters:
– Purity up to 99.9999% (UHP and semiconductor grade gases)
– Available as liquid or gas, supplied in cylinders, Dewars, MicroBulk vessels,
– Nitrogen gas mixtures (two-component and multicomponent) available
– Medical (NF), industrial, laboratory, electronics, and special application

Application Scenarios:
– Medical and healthcare (NF nitrogen in gas and liquid form)
– Electronics and semiconductor manufacturing
– Food freezing and chilling, including supply of freezers
– Biological sample preservation, organ preservation, and laboratory uses
– Laser applications, cryo-treating of metals, pressure transfer, and MAP food

Pros:
– Comprehensive supply options for any scale and purity requirement
– Onsite ASU construction and operation for integrated, large-volume supply
– High purity grades available for laboratory and semiconductor applications
– Bulk delivery and storage solutions tailored to customer needs

Cons:
– No supply of nitrogen for hypoxia/human execution use
– Potential complexity for small users in choosing among broad product/delivery

Nitrogen Gas Supplier | Liquid Nitrogen | Air Products

Product Details:
Air Products supplies nitrogen gas and liquid nitrogen in a variety of purities and concentrations for various industries, available in compressed gas cylinders, liquid dewars, and bulk supply systems.

Technical Parameters:
– Purity levels up to 99.999% (Ultra High Purity grade available)
– Delivered as a cryogenic liquid or compressed gas at various pressures
– Available in multiple packaging options: cylinders, dewars, microbulk, bulk
– Customizable supply options to meet small to large volume requirements

Application Scenarios:
– Inerting and blanketing to prevent oxidation or contamination of sensitive
– Food industry for freezing, chilling, and packaging
– Electronics manufacturing for soldering and wave solder reflow processes
– Chemical processing and transport to reduce fire and explosion hazards

Pros:
– High purity nitrogen ensures suitability for sensitive and high-tech processes
– Multiple supply options provide flexibility for a range of usage volumes
– On-site generation reduces logistics and enhances reliability
– Technical support and safety expertise from a leading industrial gas supplier

Cons:
– Cryogenic liquid and high-pressure gases require strict safety handling and
– Long-term contracts or bulk delivery may require significant upfront

Nitrogen Supplier | Local Delivery – nexAir

Top 60 Liquid Nitrogen Suppliers in United States (2025) | ensun

Bulk Nitrogen Gas Suppliers | OSC – Oxygen Service Company

Product Details:
Bulk and microbulk high-purity nitrogen gas supply for industrial processes. OSC provides nitrogen in quantities ranging from 450 liters to 13,000 gallons, with systems designed for continuous, uninterrupted gas delivery.

Technical Parameters:
– Available in bulk or microbulk formats
– Sizes from 450 liters to 13,000 gallons
– High-purity nitrogen

Application Scenarios:
– Nitrogen purging for removing unwanted gases and impurities in manufacturing
– Industrial gas supply for various sectors
– Continuous supply for businesses requiring uninterrupted nitrogen use

Pros:
– Industry-leading supplier with large capacity options
– Uninterrupted gas supply designed for business demands
– High-purity nitrogen suitable for sensitive processes

Nitrogen Gas Cylinders, Liquid Nitrogen – American Gas Products

Product Details:
The company supplies nitrogen gas in various purities and forms, including liquid and compressed gas cylinders, suitable for a range of industrial applications.

Technical Parameters:
– Nitrogen supplied in gaseous or liquid form
– Available in a range of purities from industrial grade to ultra-high purity
– Cylinder and bulk delivery options

Application Scenarios:
– Metal fabrication and manufacturing (e.g., blanketing, purging, laser cutting)
– Chemical and pharmaceutical industries
– Food and beverage processing (e.g., packaging, food preservation)
– Electronics industry (e.g., inerting and purging)

Pros:
– Reliable supply of nitrogen in multiple formats and purities
– Technical support and customized supply solutions
– Suitable for various industries and processes

Cons:
– May require specialized storage and handling equipment
– Logistics for bulk or liquid nitrogen may be complex for small-scale users

Liquid Nitrogen for Sale | Buy Liquid Nitrogen – CalOx

Product Details:
CalOx offers medical- and food-grade liquid nitrogen (LN2) for sale and delivery to businesses in the greater Los Angeles area. They provide liquid nitrogen supplies, equipment, and scheduled or on-demand delivery services, as well as training and maintenance for businesses using liquid nitrogen.

Technical Parameters:
– Liquid nitrogen exists at temperatures below -196°C.
– Offered in medical- and food-grade quality.
– Available with supply, storage, delivery, and handling equipment.
– Serves the greater Los Angeles area.

Application Scenarios:
– Cryosurgery for medical offices to treat benign skin problems.
– Veterinary cryosurgery for animal procedures.
– Fertility clinics for flash-freezing and storage of genetic material.
– Specialty food services for culinary applications like molecular gastronomy and
– Cryotherapy centers for supercooled therapeutic treatments.

Pros:
– Flexible delivery options: on-demand or scheduled (including subscription
– Specialized service for small and medium-sized businesses.
– Comprehensive solutions, including equipment, training, maintenance, and
– Strong reputation and local experience since 1936 in the Los Angeles area.

Cons:
– Service area limited to Los Angeles and surrounding regions.
– No mention of small-quantity supply for one-off or individual customers.
– Requires specialized equipment and training for safe handling (may incur extra

Liquid Nitrogen, LN2, Nitrogen Supply – DSW – gas cylinders, gas tank …

Product Details:
DSW supplies liquid nitrogen (LN2) in various purity levels and packaging sizes, catering to industrial applications and providing customized supply solutions. They are a prominent supplier of cryogenic liquids and compressed gases.

Technical Parameters:
– Liquid nitrogen is colorless, odorless, and non-toxic.
– Boiling point: -195.79°C (-320.42°F) at atmospheric pressure.
– Available in different purity grades.
– Supplied in a range of packaging/sizes.

Application Scenarios:
– Industrial and laboratory use.
– Freezing and making materials brittle for manufacturing processes.
– Cryogenic and scientific applications requiring extremely low temperatures.

Pros:
– Offers a wide range of purity grades and package sizes.
– Reliable global supplier with various supply solutions.
– Product is non-toxic and safe to handle with proper equipment.

Cons:
– Requires special handling due to extremely low temperatures.
– Materials can become brittle and potentially hazardous if not used properly.

Liquid Nitrogen Suppliers – Thomasnet

Product Details:
Suppliers of liquid nitrogen in various grades and quantities, including bulk and packaged forms. Offer supply and delivery of liquid nitrogen for industrial and laboratory uses throughout the USA.

Technical Parameters:
– Available in different grades: industrial, research, and laboratory grades
– Supplied in diverse volumes: Dewars, cylinders, or bulk tanks
– Cryogenic temperature: −196°C (−320.8°F)
– Custom delivery and refill options for customer requirements

Application Scenarios:
– Cryopreservation and medical/laboratory sample storage
– Food processing and freezing applications
– Industrial equipment cooling and shrink fitting
– Research and laboratory experiments requiring ultra-cold conditions

Pros:
– Reliable nationwide distribution network
– Offer both large-scale bulk deliveries and smaller packaged options
– Supply multiple grades for different use cases

Cons:
– Specialized handling equipment and safety precautions required
– Potential logistical challenges for remote or limited-access locations

Comparison Table

Frequently Asked Questions (FAQs)

How do I find reliable liquid nitrogen wholesalers or manufacturers?
Start by searching online business directories, trade platforms, or industry-specific websites. Look for companies with good reviews, solid references, and valid certifications. Attending industrial trade shows or asking for recommendations from others in your field is also a great way to identify reputable suppliers.

What factors should I consider when choosing a liquid nitrogen supplier?
Consider the supplier’s reputation, product quality, pricing, delivery capabilities, customer service, and safety standards. It’s also important to check their certifications and compliance with safety and environmental regulations in your area.

How can I verify the quality and purity of the liquid nitrogen supplied?
Ask suppliers for their product specifications and quality certificates, such as a Certificate of Analysis (COA). You may also request third-party testing results to ensure the nitrogen meets your required purity level.

What is the minimum order quantity (MOQ) for wholesale liquid nitrogen?
Minimum order quantities can vary between suppliers. It’s best to contact manufacturers directly and discuss your volume requirements. Some factories may be flexible, especially for long-term business relationships.

How are liquid nitrogen shipments typically delivered and stored?
Liquid nitrogen is delivered in insulated tanks, dewars, or bulk containers designed for cryogenic materials. Your supplier should provide guidance on safe storage solutions and may offer technical support for installation and training on proper handling procedures.