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Module 1: Cromatografía

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Cromatografía de gases (GC)

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Chemistry - Gas chromatography (GC)

Gas chromatography (GC)

GC operates at much higher temperatures than HPLC. The sample is injected
into the instrument either as a gas or a liquid (which is immediately
vaporised). The significant difference from HPLC is that the mobile phase
is a gas, often called the carrier gas, and the column is much longer.

Shown opposite is a schematic diagram of a GC.

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