Inexpensive, Low-Dead Volume Flow Cells for Microcolumn LC

The dead volume of the detector flow cell is very important in packed microcolumn liquid chromatography. Most commercially available detectors are inadequate because of excessive extra column band broadening. In this work, the conversion of conventional liquid chromatographic UV detectors to low dea...

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Veröffentlicht in:	Journal of liquid chromatography 1987-06, Vol.10 (8-9), p.1603-1611
Hauptverfasser:	Spino, Larry A., Han, Soon M., Armstrong, Daniel W., Parrott, Albert R.
Format:	Artikel
Sprache:	eng
Schlagworte:	Analytical chemistry Chemistry Chromatographic methods and physical methods associated with chromatography Exact sciences and technology Other chromatographic methods
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	The dead volume of the detector flow cell is very important in packed microcolumn liquid chromatography. Most commercially available detectors are inadequate because of excessive extra column band broadening. In this work, the conversion of conventional liquid chromatographic UV detectors to low dead volume capillary detectors is described. Inexpensive flow cell conversion has been completed successfully on four different LC detectors.
ISSN:	0148-3919 2331-0413
DOI:	10.1080/01483918708066790