Poor Peak Resolution - Agilent Technologies 7890 Series Troubleshooting Manual

Poor Peak Resolution

Agilent 7890 Series Troubleshooting
• Set column flow to optimum linear velocity.
• Install and use deactivated consumable parts in the inlet (for
example, a liner).
• Perform column maintenance:
remove the contaminated length of column near the inlet,
and reverse and bake out
• Check column installation
• Select a higher resolution column.
Chromatographic Symptoms
Bake out contaminants,
the column as needed.
at both ends.
3
51