Headdspace gas chromatography uses headspace gas—from the top or \head\ of a sealed container containing a liquid or solid brought to equilibrium—injected directly onto a gas chromatographic column for separation and analysis.
Headdspace gas chromatography uses headspace gas—from the top or \head\ of a sealed container containing a liquid or solid brought to equilibrium—injected directly onto a gas chromatographic column for separation and analysis. (en)