This Information Applies To: Agilent GC Systems
Issue
Peak splitting is when a single compound is shown in the chromatogram as two peaks usually unresolved, or one of the peaks is a shoulder.
Other chromatographic problems are identified in Basic Troubleshooting for GC Systems . Regular maintenance...
This Information Applies To: Agilent GC Systems 8890/8860/Intuvo 9000 /7890/7820/6850/6890
Issue
General guidance on GC column flow rates, outlining the correct column flow rate for optimal compound separation depends on the column internal diameter.
The column flow rates in Table 1 are typical...
This Information Applies To: GC Pressure Flow Calculator
Issue
Instructions for the correct use of the Pressure Flow Calculator.
Background
The Pressure Flow Calculator uses the column dimensions, oven temperature, and detector outlet pressure to calculate either the pressure required for...
This Information Applies To: Agilent Solvent Vent Calculator
Issue
The Solvent Vent Calculator estimates the Agilent solvent vapor exit (SVE) accessory valve timing based on solvent type, oven temperature, vent flow, and pressure.
Background
The Solvent Vent Calculator is preinstalled in...
This Information Applies To: The Agilent GC Vapor Volume Calculator.
Issue
The Vapor Volume Calculator determines the vapor volume based on the injection volume, solvent type, inlet head pressure, and the inlet temperature. This calculated vapor volume is compared to the selected inlet liner volume...