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How to avoid trouble
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Diagnosing 'bad' chromatograms
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Before you call the service dept!
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GC troubleshooting advanced course
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Systematic problem solving
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Rules of thumb & checklist
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The gas system
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Injection
- > The syringe
- > Influence of the syringe
- > Discrimination
- > The injector
- > Speed of injection
- > The heat capacity of the injector
- > The liner geometry
- > Septa
- > The split injection
- > The splitless injection
- > The splitless time
- > On-column injection
- > Injection criteria
- > The injection speed and the injection band
- > The retention gap
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The column
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The detector
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Problems when lighting an FID
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Some 'bad' GC chromatograms
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Troubleshooting in GCxGC
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An overview from practice
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Problems with pesticides analysis
