LN₂
Industrial Gases
Atmospheric / 1.5 - 16 Bar Cryo Vessel
Tested & Quality Certified
Purity Grade: 99.999%
Liquid Nitrogen (LN₂ Cryogenic)
লিকুইড নাইট্রোজেন (ক্রায়োজেনিক)
Supplied in vacuum-insulated cryogenic dewars and pressurized liquid cylinders by Gas And Gear Bangladesh, Liquid Nitrogen provides an extraordinary cooling source boiling at -196°C (-320°F). Essential for interference shrink-fitting of mechanical bearings and shafts in engineering workshops, biological cold-storage in artificial insemination and research centers, cryotherapy, and food freezing.
Industry GradeCryogenic Liquid (-196°C / -320°F)
Standard Packaging10L Dewar
Depot LocationFakirhat, Bagerhat
Recommended Industrial Applications
- ✓Engineering Shrink-Fitting of Heavy Machine Bearings, Gears & Shafts
- ✓Cryogenic Storage of Bull Semen & Biological Samples across BD
- ✓Food Processing, Cryo-milling of Spices & Quick Freezing
- ✓Dermatology Cryo-surgery & Molecular Gastronomy
- ✓Deflashing of Rubber Molded Components & Pipe Freezing Maintenance
Technical & Chemical Specifications
Boiling Point-195.79 °C (77.36 K) at 1 atm
Latent Heat of Vaporization199.1 kJ/kg
Expansion Ratio1 Liter Liquid expands to 694 Liters Gas at 20°C
Dewar Evaporation Rate< 0.18 Liters/day (super-insulated containers)
Delivery ModeRefill service directly to customer dewars or rental flasks
Packaging & Supply Formats
Portable Biological Dewars (10L - 50L)
Cryogenic Liquid Cylinders (160L - 210L)
On-Site Tanker Decanting Service
Safety & Handling Protocols
- •Extreme cold hazard: Causes severe cryogenic frostbite and cold burns instantly.
- •Mandatory Cryo-Gloves, Full Face Shield, and protective leather aprons during decanting.
- •Store only in containers with pressure relief vents; never seal liquid tightly.
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