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Packed and capillary columns
The stationary phase
Column choice and optimization
> The choice of stationary phase
> Stationary phase polarity
> Film thickness, temperature and retention
> Film thickness and temperature selection
> Column length
> Efficiency of the column
> Temperature effects on retention and selectivity
> The speed of capillary columns
Fast GC columns
High Temp System Conditioning
Porous Layer Open Tubular columns
Chemically bonded porous polymers
Wide bore columns
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Advanced: Column types
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