Summary
A new simplified version of a “closed” on-column injector is introduced. Because of its design isobaric injection conditions do not have to be followed and a wide range of injection temperatures above the boiling point of the sample solvent can be chosen for on-column injections in capillary gas chromatography. Also, when following certain basic injection rules, injections of large sample volumes (≥20 μl or more) give accurate and reproducible results without further problems.
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Schmid, R.W., Wolf, C. Large volume sample application by a simplified “closed” on-column injector in capillary gas chromatography. Chromatographia 27, 221–224 (1989). https://doi.org/10.1007/BF02260450
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DOI: https://doi.org/10.1007/BF02260450