Agilent Technologies 6850 Series II User Manual

Verifying Performance
FPD Checkout
Released: March 2004 6850 Series II GC User Information page 79 of 256
10. Drift (for a 5-minute time window) should be ≤ |5| display units/hour. See
Figure 12.
Figure 12. Sample FPD noise, wander, and drift plot
Chemical checkout
1. Press Prep Run to prepare the inlet for splitless injection. When “Ready
for manual inj” appears, inject 1 µL of the checkout sample and press
Start on the GC.
2. The chromatogram should be similar to Figure 13.
3. The acceptance criteria are:
• Sulfur peak response ≥ 24000 counts
• Phosphorus peak response ≥ 24000 counts
4. If these criteria are not met, repeat the test. If after repeated testing the
criteria cannot be met, consult your service and user documentation for
additional information.

Agilent Technologies 6850 Series II Specifications

General

Brand	Agilent Technologies
Model	6850 Series II
Category	Laboratory Equipment
Language	English