Nickel Catalyst Tube; About The Nickel Catalyst Tube; Nickel Catalyst Gas Flows - Agilent Technologies 7890 Series Advanced Operation Manual

Nickel Catalyst Tube

About the nickel catalyst tube

Carrier gas

Nickel catalyst gas flows

Advanced Operation Manual
The Nickel Catalyst Tube accessory, G2747A, is used for
trace analysis of CO and CO
detector. The gas sample is separated on the column and
passed over a heated catalyst in the presence of hydrogen,
which converts the CO and CO
Sample
Column
Gas sample valve
For a standard FID installation:
Table 40 Gas flows for a standard FID
Gas
Carrier (helium)
FID hydrogen
FID air
with a flame ionization
2
peaks to CH
2
Hydrogen
Nickel catalyst
Flow rate, mL/min
30
30 (see Caution)
400
4
Columns and Oven
.
4
Air
FID
165