CG063 Column Conditioning

Currently, most commercial columns have been conditioned in the factory, thus requiring only minimal conditioning after that. A good conditioning practice is as follows:

Eliminate any air in the column by making the gas to flow for several minutes before heating the column. Then program the temperature increase at a rate of 3-5ºC/min to slightly above your intended operation temperature. Never surpass the manufacturer’s recommended maximum column temperature. When a stable baseline is obtained, the column can be used.

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