Liquid nitrogen is a fascinating substance used in various scientific and industrial applications.
Its extremely low temperature of -196°C (-320.8°F) makes it invaluable for freezing and preserving biological samples, cooling superconductors, and even creating unique culinary experiences.
Proper storage is crucial to maintain its temperature and prevent rapid evaporation.
Liquid nitrogen containers, also known as Dewars, are specially designed vessels that keep this cryogenic liquid safely stored.
These containers use vacuum insulation to minimize heat transfer, allowing the liquid nitrogen to remain in its ultra-cold state for extended periods.
Whether you’re a researcher, medical professional, or enthusiast, choosing the right liquid nitrogen container is essential for your specific needs.
When selecting a liquid nitrogen container, consider factors like capacity, static hold time, and intended use.
The size of the container should match your volume requirements, while the static hold time indicates how long it can maintain the liquid nitrogen before it evaporates completely.
Safety features, such as pressure relief valves and sturdy construction, are also critical to prevent accidents and ensure proper handling.
With the right container, you’ll be well-equipped to harness the power of liquid nitrogen for your scientific endeavors.
Best Liquid Nitrogen Containers
Looking for a reliable way to store and transport liquid nitrogen? You’ve come to the right place.
We’ve compiled a list of top-quality containers that will keep your cryogenic materials safe and secure, whether you’re working in a lab or conducting cool science experiments at home.
U.S. Solid 10L Cryogenic Dewar
You’ll find this liquid nitrogen container a solid choice for storing and transporting cryogenic materials.
- Generous 10-liter capacity
- Includes six storage canisters
- One-year satisfaction guarantee
- Heavier than some alternatives
- Plastic lid cover may be fragile
- Evaporation rate varies
This U.S. Solid cryogenic container offers a practical solution for your liquid nitrogen storage needs.
With a 10-liter capacity, it’s suitable for various scientific applications.
The tank comes equipped with six canisters, four of which have holes for biological specimens, while two are sealed for dipping.
You’ll appreciate the thoughtful design of this Dewar flask.
Its construction aims to minimize evaporation, helping you maintain your liquid nitrogen supply for longer periods.
The included straps make it easier to transport, which is handy for field work or moving between labs.
Durability is a key feature of this container.
U.S. Solid backs their product with a one-year satisfaction guarantee, giving you peace of mind with your purchase.
Keep in mind that while it’s designed for optimal performance, real-world evaporation rates may vary depending on your specific usage and environmental conditions.
CGOLDENWALL 10L Cryogenic Tank
This versatile liquid nitrogen container is a solid choice for lab work and small-scale sample transport.
- Dual-purpose for storage and transportation
- Slow nitrogen dissipation rate
- Includes six canisters for various uses
- Only available empty due to shipping restrictions
- May not suit large-scale industrial needs
- Requires careful handling and safety precautions
The CGOLDENWALL 10L Cryogenic Tank offers a practical solution for your liquid nitrogen storage needs.
Its compact 50mm caliber design helps minimize nitrogen loss, making it ideal for short-term transportation and storage of various samples like cells, embryos, or even materials for fun science experiments.
You’ll appreciate the tank’s construction from high-strength aerospace aluminum.
This durable material, combined with an optimized design process and aviation paint, results in a container that’s not only sturdy but also visually appealing.
The reduced number of welds contributes to its overall reliability.
The tank comes equipped with six canisters, giving you flexibility in sample storage.
Five of these have perforated bottoms for biological specimens, while one sealed canister is perfect for dipping.
Keep in mind that you’ll need to source liquid nitrogen locally, as shipping restrictions prevent it from being included with your purchase.
20 cu ft Steel Nitrogen Tank
You’ll find this compact steel nitrogen cylinder a reliable choice for various applications, from brewing to welding.
- DOT-approved and certified
- Durable steel construction
- Versatile for multiple uses
- Ships empty
- May be heavy for its size
- Potential filling restrictions
This 20 cubic foot nitrogen tank boasts a robust steel build, making it ideal for those who need a dependable gas container.
Its CGA580 valve comes pre-installed, saving you the hassle of finding compatible fittings.
The cylinder’s 2015 PSI service pressure ensures it can handle your nitrogen storage needs effectively.
At 5.125 inches in diameter and 18 inches tall, this tank strikes a balance between capacity and portability.
You’ll appreciate its versatility – it’s suitable for cold brew nitro coffee, beer gas mixtures, and even argon for wine preservation.
The painted surface adds an extra layer of protection against wear and tear.
Remember, this cylinder ships empty, so you’ll need to arrange for filling.
Some users have reported difficulties with certain suppliers refusing to fill tanks purchased online, so it’s wise to check with local providers beforehand.
Despite its compact size, the tank’s steel construction makes it quite sturdy, which might be a bit heavy for some users.
Overall, if you’re in the market for a reliable nitrogen container for your scientific or brewing endeavors, this tank could be just what you’re looking for.
GTTCCG 8oz Monomer Bottle
You’ll find this monomer bottle indispensable for your liquid handling needs in science experiments.
- Precise dispensing
- Leak-proof design
- Convenient size
- Limited capacity
- Plastic construction
- No additional features
The GTTCCG 8oz Monomer Bottle offers a practical solution for handling liquid monomers in your laboratory.
Its 8-fluid-ounce capacity strikes a balance between portability and utility, allowing you to work with a substantial amount of liquid without the bulk of larger containers.
The bottle’s design incorporates a spin nozzle that effectively seals the contents, preventing unwanted spills and evaporation.
This feature proves especially valuable when working with volatile or sensitive liquids.
You’ll appreciate the added control this gives you during your experiments.
Made of clear plastic, the bottle lets you easily monitor liquid levels at a glance.
While plastic may not be as durable as glass, it does offer the advantage of being lightweight and less prone to breakage.
The standard bottle shape fits comfortably in your hand, making it easy to manipulate during use.
At 2 x 2 x 7.5 inches, this bottle won’t take up much space on your lab bench or in storage.
Its compact size also makes it a good choice for field work where space is at a premium.
Remember to label your bottle clearly to avoid confusion in a busy lab environment.
XZT Nitrogen Valve Kit
This compact and versatile nitrogen valve kit is a must-have for anyone looking to maintain their shock absorbers effectively.
- Easy installation with Schrader valve
- Includes 4 replacement needles
- Suitable for various applications
- Limited to specific shock types
- Requires careful handling
- May need additional equipment
The XZT Nitrogen Valve Kit offers a practical solution for charging your shock absorbers with nitrogen gas.
You’ll appreciate its compact design, which makes storage and transport a breeze.
The kit comes with a valve featuring a Schrader valve, allowing for quick and easy installation on your gas pump.
One of the standout features is the inclusion of four replacement needles.
This thoughtful addition ensures you won’t be left in a lurch if you misplace or damage a needle during use.
The kit’s versatility shines through its suitability for both nitrogen gas charging and pressure testing of shocks.
While primarily designed for shock maintenance, you might find this kit useful for other applications that require precise gas charging.
Keep in mind that you may need additional equipment depending on your specific needs.
Buying Guide
When shopping for a liquid nitrogen container, consider these key factors:
Capacity
Choose a size that fits your needs.
Options range from small portable dewars to large stationary tanks.
Insulation
Look for high-quality vacuum insulation to minimize nitrogen loss through evaporation.
Neck Size
A wider neck allows easier access but increases evaporation.
Narrow necks are more efficient but can be trickier to use.
Durability
Select containers made from robust materials like stainless steel or aluminum alloys.
Safety Features
Prioritize models with pressure relief valves and secure locking mechanisms.
Portability
If you need to move the container, check its weight when full and look for built-in handles or wheels.
Accessories
Consider what comes with the container.
Useful add-ons include:
- Transfer hoses
- Dispensing devices
- Protective gloves
Evaporation Rate
Lower rates mean less frequent refills.
Compare static evaporation rates between models.
Warranty and Support
Check the warranty length and availability of customer support or repair services.
Price vs. Quality
Balance your budget with the need for a reliable, long-lasting container.
Remember to always follow proper safety protocols when handling liquid nitrogen.
You need to have the proper training before using these containers.