How to refill a liquid nitrogen tank

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How to refill a liquid nitrogen tank 


The tank which is described in this video is a liquid nitrogen tank by Thermo Fisher Scientific. 
  • Perform a manual refill before disconnecting the nitrogen supply
  • Close the valves 
  • Disconnect the nitrogen supply - no turning off is required 
  • Move the tank to the nitrogen supply and connect the supply tubes 
  • Open the valves slowly and let nitrogen in 
  • Refilling takes 30 min to 1 hour 
  • Reconnect the tank to the cell tank 

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