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  • 2L-35Mm Portable LN2 Dewar Liquid Nitrogen Tank Liquid Nitrogen Dewar Flask Artificial Insemination Semen Storage Container
  • 2L-35Mm Portable LN2 Dewar Liquid Nitrogen Tank Liquid Nitrogen Dewar Flask Artificial Insemination Semen Storage Container
  • 2L-35Mm Portable LN2 Dewar Liquid Nitrogen Tank Liquid Nitrogen Dewar Flask Artificial Insemination Semen Storage Container
  • 2L-35Mm Portable LN2 Dewar Liquid Nitrogen Tank Liquid Nitrogen Dewar Flask Artificial Insemination Semen Storage Container
  • 2L-35Mm Portable LN2 Dewar Liquid Nitrogen Tank Liquid Nitrogen Dewar Flask Artificial Insemination Semen Storage Container
  • 2L-35Mm Portable LN2 Dewar Liquid Nitrogen Tank Liquid Nitrogen Dewar Flask Artificial Insemination Semen Storage Container
2L-35Mm Portable LN2 Dewar Liquid Nitrogen Tank Liquid Nitrogen Dewar Flask Artificial Insemination Semen Storage Container

2L-35Mm Portable LN2 Dewar Liquid Nitrogen Tank Liquid Nitrogen Dewar Flask Artificial Insemination Semen Storage Container

$91.00-$92.00/ Piece|1 Piece/Pieces(Min. Order)

Customization:

Customized logo（Min.Order: 10 pieces）
Graphic customization（Min.Order: 50 pieces）
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2L-35Mm Portable LN2 Dewar Liquid Nitrogen Tank Liquid Nitrogen Dewar Flask Artificial Insemination Semen Storage Container

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Liquid Nitrogen Storage & Transport: Designed to safely store and transport liquid nitrogen (LN₂) via vacuum-insulated aluminum alloy construction, maintaining cryogenic temperatures for applications like cryopreservation and cooling.
  • Specialized Biological Storage: Optimized for sensitive materials such as semen samples in artificial insemination, ensuring long-term viability through precise temperature control.

Key features

  • 1. Advanced Material Technology

    • With vacuum-insulated aluminum alloy construction, maintain liquid nitrogen at -196°C for extended periods, outperforming non-vacuum models by up to 20%*

  • 2. Ergonomic Portable Design

    • With an integrated ergonomic carry handle and compact 2L capacity, transport safely and effortlessly between labs or field locations, 30% lighter than standard dewars*

  • 3. Precision Performance Parameters

    • With a vacuum-sealed chamber and precise temperature control, ensure consistent cryogenic storage for sensitive samples like semen, retaining viability for critical applications like artificial insemination.

  • 4. Versatile Scenario Solutions

    • Designed for medical and scientific use, this dewar enables safe, portable storage during field procedures or lab operations, ideal for cryopreservation in biotechnology and organ transport.

  • 5. Safety-Compliant Construction

    • Built to meet ISO cryogenic safety standards with pressure relief valves, ensuring reliable and secure storage for hazardous materials like liquid nitrogen*

Product details

2L-35Mm Portable LN2 Dewar Liquid Nitrogen Tank Liquid Nitrogen Dewar Flask Artificial Insemination Semen Storage Container

The 2L-35mm Portable LN2 Dewar Liquid Nitrogen Tank is a compact, vacuum-insulated aluminum alloy container designed for safe storage and transport of liquid nitrogen. Ideal for cryopreservation, laboratory cooling, and field applications, it combines durability with portability, featuring a sturdy handle and pressure relief safety mechanisms.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialAluminum AlloyLightweight yet corrosion-resistant
Insulation TypeTriple-layer Vacuum InsulationMaintains cryogenic temperatures (-196°C)
Capacity2LStorage of biological samples or lab cooling
Safety FeaturesPressure Relief ValvePrevents overpressure in transit
DimensionsDiameter 35mm, Height 200mmCompact for benchtop or field use

Customization guide

Adjustable parameters include insulation layer thickness (for extended holding times) and material coating (for enhanced chemical resistance). Custom capacities (1L-5L) can be tailored to specific storage needs.

Get inspired

With its lightweight aluminum alloy construction, this dewar is perfect for transporting biological samples (e.g., semen for artificial insemination) or cooling electronics in field operations. The vacuum insulation ensures samples remain viable during long-term storage.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Insulation Efficiency72hr Hold Time+15% (83hr)+30% (94hr)*
Capacity2L Standard3L Expandable5L High-Capacity
Safety RatingISO 831-1ISO 831-1 + NSFISO 831-1 + FDA Certified

Supplier's note

  1. Technical Breakthroughs:

    • Triple-layer vacuum insulation extends storage time by 20% compared to dual-layer models.
    • Aluminum alloy body reduces weight by 30% vs. stainless steel, enhancing portability.
    • Integrated pressure relief valve meets OSHA safety standards, preventing rupture risks.

  2. Version Selection Guide:

    • Base Model: Ideal for small labs or field teams needing reliable 2L storage.
    • Advanced Model: Suitable for biorepositories requiring 3L capacity and NSF certification for food-grade applications.
    • Pro Model: Best for industrial or medical facilities needing 5L capacity and FDA compliance for cryopreservation of organs or high-value biologics.

Pro Model’s 94hr hold time exceeds industry benchmarks by 25%, enabling extended field use without recharging. Pair its vacuum insulation with aluminum alloy durability to ensure sample integrity during cross-country transport.

Frequently asked questions

  • Which liquid nitrogen container model is best for small-scale labs or artificial insemination?

  • How do I safely clean and maintain a vacuum-insulated LN2 dewar flask?

  • Aluminum alloy vs. stainless steel: Which material is better for liquid nitrogen storage containers?

  • Can I customize the capacity of the YDS-2-35 liquid nitrogen tank for specific applications?

  • Is the YDS-2-35 LN2 dewar flask FDA-approved for medical use?

  • How does the portable LN2 container ensure safety during transportation?

  • What makes the YDS-2-35 suitable for cryopreservation of biological samples?

  • Does the vacuum-sealed liquid nitrogen tank prevent evaporation during long-term storage?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material and ConstructionHarsh environments (e.g., labs, fieldwork)Base: Aluminum Alloy (ASTM F131) ▲ Advanced: Composite (ASTM D638) (Industry: Stainless Steel, ASTM A240)Lightweight Base reduces fatigue; Advanced resists extreme corrosionBase has lower thermal resistance; Advanced increases cost by 20%
Insulation PerformanceLong-term storage in fluctuating temps20h (Industry) → 25h (Base) ▲ → 30h (Advanced) (ISO 10008)Outperforms industry standard by 25% (Base) and 50% (Advanced)Advanced adds 0.5kg weight for enhanced insulation
CapacityPrecision volume control (e.g., labs)1.8L (Industry) → 2L (Base) ▲ → 2.5L (Advanced) (ISO 1070)Base meets most lab needs; Advanced accommodates bulk storageBase may underdeliver for industrial bulk use
Safety FeaturesHigh-risk environments (e.g., industrial)Base: Pressure Relief Valve (ISO 1043) ▲ Advanced: Auto-Shutoff + Relief (ASTM F1541)Advanced prevents overpressure in hazardous scenariosBase lacks advanced fail-safes for extreme conditions
PortabilityField transport (e.g., cryopreservation)Weight: 3kg (Base) ▲ 3.5kg (Advanced) (ISO 7094)Base is 20% lighter than Advanced for easy mobilityAdvanced’s added weight limits portability in remote settings
Application SuitabilityDiverse use cases (e.g., medical/industrial)Base: Medical/Lab (ISO 15197) ▲ Advanced: Medical/Industrial (ASTM E135)Advanced handles industrial cooling demands (e.g., semiconductor cooling)Base limited to low-risk environments like labs

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