Supercritical fluid chromatography capillary, schematic diagram

Figure 12.24 Schematic diagram of the multidimensional packed capillary to open tubular column SFC-SFC system. Reprinted from Analytical Chemistry, 62, Z. Juvancz et al., Multidimensional packed capillary coupled to open tubular column supercritical fluid chromatography using a valve-switching interface , pp. 1384-1388, copyright 1990, with permission from the American Chemical Society.

Figure 12.19 Schematic diagram of the interface system used for supercritical fluid chromatography-gas chromatography. Reprinted from Journal of High Resolution Chromatography, 10, J. M. Levy et al., On-line multidimensional supercritical fluid chromatogra-phy/capillary gas chromatography , pp. 337-341, 1987, with permission from Wiley-VCH.

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