Banagee – Premier Manufacturer of Liquid Nitrogen Container in China
For laboratories and research facilities requiring dependable cryogenic solutions, Banagee offers high-performance liquid nitrogen containers designed to maintain optimal sample integrity. Our range includes everything from compact 1 liter liquid nitrogen containers to industrial-scale 1800 liter liquid nitrogen containers, all manufactured with precision engineering.
1. Introduction to Liquid Nitrogen Containers
Whether you're a researcher, medical professional, or industrial technician, understanding liquid nitrogen containers is essential for safe and effective cryogenic storage.
What Is A Liquid Nitrogen Container?
A liquid nitrogen container, also called a cryogenic dewar, is a specialized vacuum-insulated vessel designed to safely store and transport liquid nitrogen (LN2) at ultra-low temperatures of -196°C. These containers are essential for medical labs, biotech facilities, and industrial applications where reliable cryogenic storage is critical.
The liquid nitrogen tank uses China-manufacturerd double-walled stainless steel construction with vacuum insulation to minimize heat transfer and reduce LN2 evaporation rates. Available in sizes from small portable dewars (1-50L) for lab use to large industrial cryogenic tanks, these China-made containers feature secure lids and pressure valves for safe handling.
Choosing a high-quality liquid nitrogen storage container ensures maximum efficiency and safety. Proper cryogenic containers maintain sample integrity while preventing costly nitrogen loss, making them indispensable for cryopreservation, vaccine storage, and industrial freezing applications.
Key Components of a Liquid Nitrogen Container
Understanding the anatomy of a liquid nitrogen container helps users select the best model for their specific requirements. The foundation of any reliable LN2 dewar is its dual-walled stainless steel construction. This design creates a vacuum-insulated space that dramatically reduces heat transfer - the primary reason these containers can maintain such extreme temperatures.
Several critical components work together to make China liquid nitrogen containers safe and effective:
- Vacuum insulation system: The heart of the container's thermal protection
- Reinforced neck tube: Minimizes heat transfer at the opening
- Pressure relief valves: Essential safety features for gas release
- Secure locking lid: Prevents spills and contamination
- Durable outer casing: Typically made of China-soured aircraft-grade aluminum or stainless steel
How Does a Liquid Nitrogen Container Work?
The science behind China liquid nitrogen container operation is both simple and brilliant. When filled with LN2, the vacuum-sealed insulation space between the walls prevents heat transfer through conduction and convection. Many premium China-made containers add multiple layers of reflective material (superinsulation) to further reduce radiative heat transfer.
An interesting phenomenon occurs during normal use - as liquid nitrogen naturally evaporates, the cold vapor forms a protective layer in the neck of the container. This natural process actually helps maintain the low temperature inside, creating a self-sustaining cooling effect. High-quality liquid nitrogen containers can maintain their contents for weeks or even months with proper handling.
Several factors affect a China liquid nitrogen container's performance:
- Frequency of opening: More openings increase temperature fluctuations
- Ambient temperature: Warmer environments increase evaporation rates
- Container size: Larger volumes maintain temperature more consistently
- Insulation quality: Premium materials significantly extend storage duration
For researchers and technicians, understanding these operational principles is China-made crucial for selecting the right liquid nitrogen storage solution and using it effectively. Whether you're working with small biological samples or large industrial applications, proper knowledge of your China container's functionality ensures optimal performance and safety.
2. Our Liquid Nitrogen Container Product Line from China
Designed to meet diverse cryogenic storage needs, our liquid nitrogen containers offer reliable performance across research, medical, and industrial applications. From ultra-compact units to high-capacity storage systems, each container in our range features advanced vacuum insulation technology and user-friendly designs perfected by Chinese engineering.
Compact Containers (1L-3L) - Made in China
Our smallest China liquid nitrogen containers provide exceptional portability for fieldwork and mobile applications. These precision-engineered vessels maintain optimal temperatures while being lightweight enough for single-handed operation.
Perfect for mobile applications and point-of-use needs, our China compact liquid nitrogen containers include:
- 1 liter liquid nitrogen container - Ultra-portable for field research
- 1.5 liter liquid nitrogen container - Ideal for small sample transport
- 2 liter liquid nitrogen container - Popular with mobile medical teams
- 3 liter liquid nitrogen container - Extended capacity for fieldwork
Standard Laboratory Containers (10L-50L) - China Quality
Balancing capacity with practical handling, our mid-range containers serve as workhorses in research labs and clinical settings. These models feature enhanced insulation for longer holding times and ergonomic designs for daily use.
Our laboratory-grade liquid nitrogen storage containers feature:
- 10 liter liquid nitrogen container - Standard capacity for most labs
- 20 liter liquid nitrogen container - Optimized for shared facilities
- 35 liter liquid nitrogen container - Reduced refill frequency
- 50 liter liquid nitrogen container - Enterprise-level storage solution
High-Capacity Containers (50L+) - China Industrial Solutions
For institutions requiring substantial cryogenic storage, our large containers deliver industrial-grade performance with research-level precision. These heavy-duty units maintain stable temperatures even in high-usage environments.
For bulk storage applications, we provide:
- Custom-configured liquid nitrogen storage systems
- Specialized liquid nitrogen transport containers
All our containers can be customized with specialized fittings, monitoring systems, or durability enhancements. Our engineering team works closely with clients to develop tailored solutions for unique operational requirements.
Modern liquid nitrogen storage containers often include additional features like built-in level indicators, ergonomic carrying handles, and even smart monitoring systems for larger industrial models. These innovations make handling liquid nitrogen safer and more convenient in busy laboratory environments.
3. Types & Applications of Liquid Nitrogen Containers
When selecting a liquid nitrogen container, understanding the different types and their specific applications is crucial for making the right choice. From compact lab models to industrial-scale tanks, each design serves unique purposes across various industries.
Different Types of Liquid Nitrogen Containers
The market offers several specialized liquid nitrogen container designs to meet diverse storage needs. Standard dewars are the most common, featuring vacuum insulation and capacities ranging from 2 liters to 50 liters - perfect for laboratory and medical use. These portable liquid nitrogen containers often include carrying handles and protective outer shells for safe transport.
For larger-scale operations, cryogenic storage tanks provide significantly greater capacity, with some industrial liquid nitrogen containers holding hundreds of liters. These massive vessels often incorporate advanced features like pressure-building circuits and automatic filling systems. Another specialized type is the dry shipper, a transport-approved liquid nitrogen container designed to maintain ultra-low temperatures during shipment without spilling liquid.
Common Applications of Liquid Nitrogen Containers
Liquid nitrogen containers serve critical functions across multiple industries. In medical and research facilities, they're indispensable for preserving biological samples, stem cells, and vaccines. The reliable temperature control of these containers makes them ideal for cryopreservation applications where sample integrity is paramount.
Industrial applications for liquid nitrogen containers are equally important. Food processing plants use large-capacity LN2 tanks for flash freezing, while electronics manufacturers rely on them for component testing. The semiconductor industry particularly benefits from specialized liquid nitrogen containers that maintain precise temperatures for chip production processes.
What Materials Can Be Stored in an LN2 Container?
While primarily designed for liquid nitrogen storage, these versatile containers can safely hold other cryogenic liquids with similar boiling points. Liquid argon and liquid oxygen are commonly stored in appropriately rated liquid nitrogen containers, though proper labeling and safety precautions are essential.
For biological materials, liquid nitrogen containers provide ideal conditions for preserving cell lines, tissue samples, and other temperature-sensitive specimens. However, users must consider compatibility issues - some materials may require vapor phase storage rather than direct liquid immersion. Always verify that your specific storage needs align with your liquid nitrogen container's design capabilities before use.
4. Buying Guide for Liquid Nitrogen Containers
Selecting the perfect liquid nitrogen container requires careful consideration of several important factors to ensure you get the right storage solution for your needs.
How to Choose the Right Liquid Nitrogen Container Manufacturer
When looking for a reliable liquid nitrogen container manufacturer, reputation and experience should be your top priorities. Established manufacturers with years of expertise in cryogenic storage solutions typically produce higher quality LN2 containers that offer better insulation performance and durability. Look for manufacturers that specialize specifically in liquid nitrogen storage equipment rather than general laboratory suppliers.
A trustworthy liquid nitrogen container manufacturer will provide detailed product specifications, including evaporation rates, holding times, and construction materials. They should also offer comprehensive warranties and reliable customer support. Don't hesitate to ask for references or case studies demonstrating their containers' performance in applications similar to yours. Manufacturers that offer customization options for their liquid nitrogen containers often provide better long-term value.
Key Factors to Consider When Purchasing
Several critical factors will determine which liquid nitrogen container best suits your requirements. Capacity is obviously important - consider both your current needs and potential future requirements when selecting container size. The insulation quality directly affects performance, so examine the evaporation rate specifications carefully. A high-quality liquid nitrogen container should maintain contents for extended periods with minimal nitrogen loss.
Safety features are non-negotiable when purchasing a liquid nitrogen container. Look for models with pressure relief valves, secure locking mechanisms, and stable bases. Ease of use factors like ergonomic handles, clear level indicators, and portability should also influence your decision. For laboratories with limited space, the container's footprint and storage requirements may be important considerations.
Understanding Liquid Nitrogen Container Prices
Liquid nitrogen container prices vary significantly based on several factors. Smaller capacity containers (2-10 liters) typically range from 200-800, while larger laboratory models (20-50 liters) can cost 1,000-3,000. Industrial-scale liquid nitrogen containers often exceed $5,000. Remember that higher prices generally reflect better insulation technology, more durable construction, and lower evaporation rates.
When evaluating liquid nitrogen container prices, consider the total cost of ownership rather than just the initial purchase price. A slightly more expensive container with superior insulation may save money long-term through reduced liquid nitrogen consumption. Also factor in potential customization costs if you need specialized features for your particular application.
When evaluating liquid nitrogen container prices, consider these factors:
- Capacity (larger containers typically offer better value per liter)
- Insulation quality (affects long-term operating costs)
- Additional features (pressure valves, monitoring systems)
- Material grade (medical vs industrial applications)
Customization Options for LN2 Containers
Many manufacturers offer valuable customization options for liquid nitrogen containers to meet specific user requirements. Common customizations include specialized neck designs to reduce evaporation, alternative materials for specific chemical compatibility, or unique exterior finishes for easy identification. Some users opt for custom liquid nitrogen containers with integrated monitoring systems that provide real-time temperature and level data.
For industrial applications, customized liquid nitrogen containers might feature specialized valves, additional safety mechanisms, or unique port configurations. When exploring customization options, work closely with the manufacturer to ensure any modifications won't compromise the container's performance or safety. While custom liquid nitrogen containers typically cost more and have longer lead times, they can provide perfect solutions for specialized storage needs that standard models can't address.
5. Working with Liquid Nitrogen Container Suppliers
Finding the right supplier for your liquid nitrogen container needs requires careful evaluation of quality, reliability, and service.
Where to Source Quality Liquid Nitrogen Containers
When searching for premium liquid nitrogen containers, you'll find reputable suppliers across several channels. Established laboratory equipment distributors often carry reliable LN2 container brands with proven performance records. These suppliers typically offer comprehensive product support and warranty services. For specialized industrial-grade liquid nitrogen containers, manufacturers that focus exclusively on cryogenic equipment often provide superior technical expertise.
Online marketplaces have become increasingly popular for sourcing liquid nitrogen containers, offering convenient comparison shopping. However, verify supplier credentials carefully when purchasing through these platforms. Trade shows and industry exhibitions remain excellent opportunities to evaluate liquid nitrogen container quality firsthand and establish direct relationships with manufacturers.
Tips for Working with Chinese LN2 Container Suppliers
Chinese manufacturers have become major players in the liquid nitrogen container market, offering competitive pricing without compromising quality. When working with Chinese LN2 container suppliers, communication is key - ensure all specifications are clearly documented and confirm the supplier's understanding of your requirements. Request product samples before placing large orders to verify quality standards.
Establish clear quality control protocols with your Chinese liquid nitrogen container supplier. Many reputable manufacturers welcome third-party inspections and provide detailed quality certifications. Consider working with suppliers who have experience exporting to your region, as they'll be familiar with necessary certifications and shipping requirements for liquid nitrogen containers.
Payment terms are another important consideration when sourcing from China. While many Chinese liquid nitrogen container suppliers offer attractive pricing, ensure payment methods protect your interests. Building long-term relationships with reliable suppliers often leads to better pricing and priority service for future orders.
Why Buy from Banagee?
Banagee stands out in the liquid nitrogen container market through our commitment to quality, innovation, and customer service. Our LN2 containers feature advanced vacuum insulation technology that delivers industry-leading evaporation rates, ensuring maximum efficiency and cost savings. We use premium stainless steel construction for durability in demanding laboratory and industrial environments.
What truly sets Banagee apart is our comprehensive approach to customer support. Every liquid nitrogen container we supply comes with detailed technical documentation and responsive after-sales service. Our engineering team works closely with clients to develop customized solutions for specialized applications, from medical research to industrial cryogenics.
We maintain rigorous quality control throughout the manufacturing process, with multiple inspection checkpoints before any liquid nitrogen container leaves our facility. Banagee's competitive pricing structure makes high-performance LN2 containers accessible without compromising on quality or safety features. For businesses looking to establish reliable, long-term supply relationships, Banagee offers consistent product availability and technical support you can count on.
6. Safety, Maintenance & Troubleshooting of Liquid Nitrogen Containers
Proper handling and care of your liquid nitrogen container ensures optimal performance and prevents potential hazards in your laboratory or facility.
Safety Precautions When Handling LN2 Containers
Working with liquid nitrogen containers requires strict adherence to safety protocols due to the extreme cold temperatures involved. Always wear appropriate personal protective equipment (PPE) including cryogenic gloves, face shields, and protective clothing when handling liquid nitrogen containers. The super-cooled liquid (-196°C/-321°F) can cause severe frostbite upon contact with skin.
Proper ventilation is crucial when using liquid nitrogen containers, as the evaporating gas can displace oxygen in confined spaces. Never seal a liquid nitrogen container completely - the pressure buildup from evaporating nitrogen could cause dangerous ruptures. Always store and transport LN2 containers in an upright position to prevent spills, and use specially designed carts for moving larger units.
When filling your liquid nitrogen container, do so slowly to minimize thermal shock and excessive boiling. Never overfill - leave adequate headspace to account for nitrogen expansion. Regularly inspect your container's pressure relief valves and other safety features to ensure they're functioning properly.
Maintenance Guidelines for Long-Term Use
Regular maintenance extends the lifespan of your liquid nitrogen container and ensures consistent performance. Start by establishing a routine inspection schedule to check for any signs of damage or wear. The vacuum insulation is the most critical component - if you notice increased frost formation or faster-than-normal evaporation rates, it may indicate insulation failure.
Keep your liquid nitrogen container clean by periodically wiping down the exterior with a mild detergent solution. Never use abrasive cleaners that could damage the surface. For the interior, only use approved cleaning methods - some containers may require professional servicing for thorough cleaning. Always allow the container to warm to room temperature before cleaning or performing maintenance.
Proper storage when not in use is equally important. If you need to store an empty liquid nitrogen container, leave the lid slightly ajar to prevent moisture buildup and potential vacuum seal damage. Keep containers in dry areas away from direct sunlight and extreme temperature fluctuations that could stress the materials.
Common Issues & Troubleshooting Tips
Even with proper care, you may encounter some common issues with your liquid nitrogen container. Excessive frost buildup often indicates insulation problems or overfilling. If you notice this, check your filling procedures first - the liquid level should never exceed the manufacturer's recommended maximum. Persistent frost may require professional evaluation of the vacuum seal.
Another frequent concern is faster-than-expected evaporation rates. This could result from several factors: damaged neck tubes, faulty seals, or simply normal aging of the container. Compare your current evaporation rates to the manufacturer's specifications - if significantly higher, consider having the unit professionally inspected.
For containers that won't maintain pressure, check all valves and seals first. Sometimes debris can prevent proper sealing - carefully clean contact surfaces if needed. If problems persist, consult with the manufacturer as some repairs require specialized tools and expertise. Remember that attempting DIY repairs on a liquid nitrogen container's vacuum system typically voids warranties and may create safety hazards.
7. Frequently Asked Questions
Q1: What's the typical lifespan of a liquid nitrogen container?
With proper care, our stainless steel liquid nitrogen containers typically last 10-15 years.
Q2: How often do I need to refill a 35 liter container?
Our 35 liter liquid nitrogen container maintains contents for approximately 30-45 days under normal use.
Q3: Are your containers suitable for international shipping?
Yes, all our liquid nitrogen shipping containers meet international transport regulations.
Q4: Can I get a custom-sized container?
We specialize in custom cryogenic containers - contact us to discuss your specific needs.
Q5: What container can hold liquid nitrogen?
Specialized vacuum-insulated dewars and cryogenic containers are designed specifically for safe liquid nitrogen storage.
Q6: What is a liquid nitrogen carrying container called?
Portable units are typically called liquid nitrogen transport dewars or cryogenic shipping containers.
Q7: How to buy a small amount of liquid nitrogen?
Small quantities can be purchased from industrial gas suppliers or scientific supply companies, often delivered in 1-10L containers.
Q8: Can pyrex hold liquid nitrogen?
No, standard Pyrex glass cannot safely contain liquid nitrogen due to extreme thermal shock risks - specialized cryogenic containers must be used.
8. Ready to Purchase?
Whether you need a compact 3 liter liquid nitrogen container or an industrial-scale 50 liter LN2 container, Banagee has the perfect solution. Contact us today for pricing and availability.
For researchers seeking reliable liquid nitrogen containers for sale, Banagee combines quality craftsmanship with competitive liquid nitrogen container prices to deliver exceptional value.