610 Checkout Chromatograms
TCD checkout conditions and chromatogram
10 of 26
Jun 2001
Performance Verification
Agilent 6890 Gas Chromatograph Service Manual
TCD checkout conditions and chromatogram
Column and sample
Type HP-5 30 m × 0.32 mm × 0.25 µm PN 19091J-413
Sample FID Checkout PN 18710-60170
Injection volume 1 µL
Inlet
Temperature 250°C Purged/Packed or Split/Splitless
Oven Track Cool On-Column
40°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 40°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
Reference flow (He) 20 mL/min
Makeup flow (He) 2 mL/min
Offset Should be
≤ 30 display counts
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