17 Chromatographic Checkout
254 Operation Manual
7 If using a data system, prepare the data system to perform one run using the loaded
checkout method. Make sure that the data system will output a chromatogram.
Detector
Temperature 300 °C
Makeup flow (N2) 25 mL/min (constant + makeup)
Baseline output Should be < 1000 display counts. In Agilent
OpenLAB CDS ChemStation Edition
(< 1000 Hz)
Oven
Initial temp 80 °C
Initial time 0 min
Rate 1 15 °C/min
Final temp 180 °C
Final time 10 min
ALS settings (if installed)
Sample washes 2
Sample pumps 6
Sample wash volume 8 (maximum)
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
Solvent B wash volume 0
Injection mode (7693A) Normal
Airgap Volume (7693A) 0.20
Viscosity delay 0
Inject Dispense Speed (7693A) 6000
PreInjection dwell 0
PostInjection dwell 0
Manual injection
Injection volume 1 µL
Data system
Data rate 5 Hz
Table 45 ECD Checkout Conditions (continued)
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