Installing the GC 1
Agilent Intuvo 9000 GC Installation 45
Connect tubing to gas supplies and purge.
Connect the tubing to the gas source
1 Turn off all gases at their sources. Measure the length of 
tubing needed to connect the gas supply outlet to the inlet 
fitting on the GC. Take into account any traps or tees you will 
need.
2 Cut the tubing to length with a tubing cutter (Figure 5).
Figure 5 Typical tubing cutter
3 Connect the tubing to the gas source with a Swagelok fitting. 
See Appendix A, “Making Swagelok Connections.
4 Purge the supply lines for a few minutes before connecting 
them to the GC flow modules.
If you need more than 4.5 m (15 feet) supply tubing for a gas source, use 
1/4-inch tubing with appropriate hardware. See the Agilent Intuvo 
9000 GC, GC/MS, and ALS Site Preparation Guide for part numbers.