Cryo CO2 connection on the bottle with dip pipe.

When CO2 cooling is wanted for the CryoTrap or Inlet cooling, it is needed to have a CO2 bottle with dip pipe. The connection on the bottle is without pressure regulator. There should be a direct outlet from the bottle to a Swagelok 1/8 connection. See picture below. 

This bottle connection is not supplied with our instruments.