Vial Products

Liquid Dewar, 50 liters

Product Number: LD 50

The storage and dispensing of liquid nitrogen can now be accomplished safely and efficiently with the LD Class liquid dewars from CryoSafe™. These super insulated dewars have minimal evaporation rates and accommodate, pouring spouts, dippers, and pressurized manual withdrawal devices for safe dispensing of liquid nitrogen.

These high efficiency, super insulated dewars are the most convenient, economical way to store and dispense liquid nitrogen.

Cryogenic Storage Size Options:


4 Liter Liquid Dewar

5 Liter Liquid Dewar

10 Liter Liquid Dewar

20 Liter Liquid Dewar

32 Liter Liquid Dewar

  • Designed for efficient storage of liquid nitrogen
  • Low liquid nitrogen consumption
  • Insulated neck tube
  • Three-year warranty on all parts and labor
  • Five-year warranty on vacuum
  • LN2 Capacity (Liters): 50
  • Static Evaporation Rate* (Liters/Day): 0.49
  • Neck Diameter (in/mm): 2.5/63.5
  • Exterior Height (in/mm): 30.5/774.7
  • Exterior Diameter (in/mm): 17/431.8
  • Weight Empty (lbs/kg): 31/14.1
  • Weight Full (lbs/kg): 120/54.4


*Static Evaporation Rate and Static Holding Time are nominal. Actual rate may be affected by the nature of the contents, atmospheric conditions, container history and manufacturing tolerances.