610
Checkout Chromatograms
ECD checkout conditions and chromatogram
ECD checkout conditions and chromatogram
Column and sample
Type
Sample
Injection volume
Inlet
Temperature
Inlet pressure
Split/Splitless Only
Mode
Purge flow
Purge time
PTV—Splitless Mode
Inlet temperature
Initial time
Rate 1
Final temp 1
Final time 1
Rate 2
Final temp 2
Final time 2
Inlet pressure
Mode
Purge time
Purge flow
Detector
Temperature
Anode purge, N
Makeup
Offset
14 of 26
HP-5 30m × 0.32 mm × 0.25 µm
ECD Checkout
1 µL
200° C Purged/Packed or Split/Splitless
Oven TrackCool On-Column
80°C
PTV (see below)
25 psi (Constant pressure for EPC inlets,
helium)
Splitless
60 mL/min
0.75 min
80°C
0.1 min
350°C
2 min
250°C
0 min
0.75 min
60 mL/min
300° C
60 mL/min
2
6 mL/min
Should be < 70 display counts
Performance Verification
Agilent 6890 Gas Chromatograph Service Manual
PN 19091J-413
PN 18713-60040
720°C/min
100°C/min
25 psi (const. press. for EPC inlets)
Splitless
Jun 2001