SCIENCE|natural and applied sciences|physical sciences|chemistry
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- cold injector
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- Definition injector used in some capillary column applications, in which the sample is introduced and then heated at a controlled rate so as to vaporise the analytes and transfer them to the column Reference "COM-EN based on:Anatune analytical solutions > How Does Gas Chromatography Work? http://www.anatune.co.uk/how-does-chromatography-work.html (8.9.2009)"
- Comment This technique ensures that the sample components are transferred into the column at the minimum possible temperature, and is particularly suitable for the analysis of samples containing thermally unstable compounds.