User guide
Chromatographic Checkout 4
Advanced User Guide 87
Table 12 uECD Checkout Conditions
Column and sample
Type HP-5, 30 m × 0.32 mm × 0.25 µm
(19091J-413
Sample µECD checkout (18713-60040 or Japan:
5183-0379)
Column mode Constant flow
Column flow 6.5 mL/min (helium)
Split/splitless inlet
Temperature 200 °C
Mode Splitless
Purge flow 60 mL/min
Purge time 0.75 min
Septum purge 3 mL/min
Multimode inlet
Mode Splitless
Inlet temperature 80 °C
Initial time 0.1 min
Rate 1 720 °C/min
Final temp 1 250 °C
Final time 1 5 min
Purge time 1.0 min
Purge flow 60 mL/min
Septum purge 3 mL/min
Packed column inlet
Temperature 200 °C
Septum purge 3 mL/min
Cool on-column inlet
Temperature Oven track
Septum purge 15 mL/min
PTV inlet
Mode Splitless