Agilent Technologies 6890 Series Service Manual

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

Agilent Technologies 6890 Series Specifications

General

Brand	Agilent Technologies
Model	6890 Series
Category	Laboratory Equipment
Language	English