How to refill a liquid nitrogen tank
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