Zapotec

Liquid Nitrogen Diwars

Bio high capacity Liquid Nitrogen Dewars including internal storage canisters suitable for the storage of biological material on canes or straws in goblets for use in cryo-EM applications.

These Bio high capacity Dewars/Refrigerators allow the storage of large quantities of biological material while still offering advanced super-insulation and ultra-high vacuum techniques allowing incredibly long holding times.

They have wider neck openings for easy access and have the following properties:

  • Strong lightweight aluminium construction
  • Internal storage canisters Included as standard
  • High thermal efficiency ultra-low evaporative losses
  • Numbered index location points for canisters
  • Heavy-duty lockable enclosures offer excellent security
  • Straw storage
  • 1.2, 2.0 or 5.0ml cryovials held on canes
  • Roller bases and level alarms
  • 5 Year Vacuum Warranty

Included with every model are internal storage canisters suitable for the storage of biological material in cryovials on canes or straws in goblets.

All Bio Series dewars are designed and manufactured in a purpose-built ISO 9001 accredited facility using the very latest CAD technology.

Part No. AGB7573 AGB7575 AGB7581 AGB7576 AGB7578
Model Bio 12 Bio 21 Bio 22 Bio 34 Bio 36
LN2 Capacity (litres) 12 21 21 34 35
Evaporation Rate(litres/day) 0.19 0.19 0.28 0.18 0.30
Static Holding Time (days) 63 110 75 189 117
*Field Working Time (days) 39 69 47 118 75
Weight Empty (kg) 10.8 15.6 15.7 17.8 19.1
Weight Full (kg) 20.4 32.6 32.7 45.3 47.4
Neck Diameter (mm) 70 89 120 89 120
Overall Height (mm) 470 579 537 710 710
Overall Diameter (mm) 408 480 480 480 480
Number of Canisters 9 6 10 6 10
Canister Dimensions D(mm) 46 68 73 69 73
Canister Dimensions H(mm) 120 120 120 275 275
2ml Vial Capacity NA NA NA 684 1020
Straw Capacity (0.25cc) 4680 4920 8200 9840 16400
Straw Capacity (0.5cc) 2200 2300 3800 4200 7800

 

*Field working time is a calculated value, this may vary according to container usage.