Agilent Technologies 6850 Series II User Information page 251

Tee fitting (customer provided)
Coolant filter (shown installed)
Customer provided jumper and fittings
Figure 55. Cryo coolant fittings
4.
Connect the cryogenic coolant supply
Liquid CO
The tank must have an internal dip tube or eductor tube to deliver liquid CO
instead of gas. Do not use a padded tank (one to which another gas is added to
increase the delivery pressure).
Released: March 2004
Remove the nut and ferrules from the coolant inlet fitting. Use these parts
to attach he filter/connector assembly to the inlet fitting or Tee fitting. See
Figure 55.
is available in high-pressure tanks containing 50 pounds of liquid.
2
6850 Series II GC User Information
Prepare the cryogenic oven cooling system
Installation
2
page 251 of 256