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• How to avoid trouble
• Diagnosing 'bad' chromatograms
• Before you call the service dept!
• GC troubleshooting advanced course
• Systematic problem solving
• Rules of thumb & checklist
• The gas system
• Injection
• The column
• The detector
• Problems when lighting an FID
• Some 'bad' GC chromatograms
• Troubleshooting in GCxGC
  • > Modulator effectiveness
  • > Contour or non-converted output?
  • > Peak shape behaviour
  • > Modulation time requirements
  • > Tailing and peak distortion
  • > Sample overload
  • > Peak distortion by modulator
• An overview from practice
• Problems with pesticides analysis

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