Agilent Technologies 7890B - Checking TCD Detector Performance

62 Agilent 7890B Installation
1 Installing the GC
9
Condition for the time given in the column’s instructions.
10 Cool the oven.
11 Leave the carrier gas on. If using a flammable carrier gas
(hydrogen), continue to vent the column exhaust to a fume
hood. (Prevent hydrogen gas accumulation in the GC.)