Agilent Technologies 7890B - Page 64

64 Operation Manual
6 Chromatographic Checkout
Final temp 2 250 °C
Final time 2 0 min
Purge time 0.5 min
Purge flow 40 mL/min
Septum purge 3 mL/min
Detector
Temperature 300 °C
Reference flow (He) 20 mL/min
Makeup flow (He) 2 mL/min
Baseline output < 30 display counts on Agilent
OpenLAB CDS ChemStation Edition
(< 750 µV)
Oven
Initial temp 40 °C
Initial time 0 min
Rate 1 20 °C/min
Final temp 90 °C
Final time 0 min
Rate 2 15 °C/min
Final temp 170 °C
Final time 0 min
ALS settings (if installed)
Sample washes 2
Sample pumps 6
Sample wash volume 8
Injection volume 1 µL
Syringe size 10 µL
Solvent A pre washes 2
Solvent A post washes 2
Solvent A wash volume 8
Solvent B pre washes 0
Solvent B post washes 0
Table 5 TCD Checkout Conditions (continued)