Heavy Duty Liquid Nitrogen Container Cryogenic Dewar With Three Canisters For Lab Samples Cell Preservation Portable Biological Storage Vessel Built Different To Keep Your Specimens Frosty And Reliable On Demand
✔️ Aero Grade Alloy, 50mm Lid, Three Secure Sample Containers
You need a reliable dewar to lock in freezing temperatures during short hops between labs or clinics. This portable vessel keeps sperm, embryos, or delicate cells from warming up when you slide them into a cooler. The compact frame fits neatly under standard fume hoods without blocking your airflow. You pack samples in organized trays and head out without worrying about sudden thaw cycles.
✅ Closed neck measures 50 mm / 1.97 inches to slow gas loss fast✅ Outer shell uses aerospace alloy that blocks rust and handles drops
✅ Each tube fits 36 mm / 1.42 inches across by 123 mm / 4.84 inches tall
✅ Rubber carry strap wraps the unit so you haul samples home easy
💡 How do insulated cryogenic dewars maintain long-term sample stability?
The airtight stopper locks frigid air inside your vessel.
- Dense metal walls repel external heat during rough transit
- Foam caps sit directly below the mouth to cut evaporation rates
- Keep these containers handy on prep tables for quick swaps
- Sealed racks hold frost longer before you refill nitrogen supplies