Tcd Checkout Conditions - Agilent Technologies 6820 Getting Started

TCD checkout conditions

Getting Started
Set up the GC as shown in
of setpoint entry.
Table 14 TCD checkout conditions
Column
Sample
Inlet
Temperature
Initial pressure
Mode (split/splitless)
Purge time (split/splitless)
Purge flow (split/splitless)
Detector
Temperature
Reference flow
Makeup flow
Offset
Oven
Init temp
Init time
Rate
Final temp
Final time
Checking Performance
Table 14. See page 79
DB-1, 15 m x 0.53 mm x 0.5 µm, part
number 125-1017
1 µL of FID checkout, 18710-60170
Purged packed or split/splitless
250 °C
0.052 MPa (7.7 psi) for 20 mL/min
helium or 0.029 MPa (4.2 psi) for
20 mL/min hydrogen at 80 °C
Splitless
0.75 min
60 mL/min
TCD
300 °C
30 mL/min
2 mL/min
Less than 40 display counts
80 °C
0 min
15 °C/min
180 °C
2 min
for an example
83