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You can rest assured your liquid nitrogen will be safely stored inside our high performance 20L dewar with a safety lock lid and low liquid nitrogen consumption.



  • Made of a high-strength aluminium alloy
  • Advanced powder coating technology
  • Designed for low liquid nitrogen consumption
  • 5 year vacuum warranty
  • Each unit comes complete with safety lock lid, neck plug, leather (PU) bag & ladle


  • Capacity: 20L
  • Weight (empty): 9.5kg
  • Caliber (neck opening of dewar): 50mm
  • Outer diameter of dewar: 394mm
  • Height of dewar: 672mm
  • Static evaporation rate: 0.12L/d
  • Static holding time: 168 days
  • Ladle outer diameter: 38mm
  • Ladle height: 120/276mm
  • ladles per dewar:3~6

Straws holding capacity:

  • Single 120mm (0.5mL): 792pc
  • Single 120mm (0.25mL): 1788pc
  • Double 276mm (0.5mL): 1284
  • Double 276mm (0.25mL): 2832


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