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Analysis of commercial dyes by capillary column supercritical fluid chromatography |
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| Authors: | Wm. P. Jackson D. W. Later |
| Abstract: | High resolution separations of selected commercial azo, aniline, and anthraquinone dyes by capillary column supercritical fluid chromatography (SFC) are demonstrated. Supercritical n-pentane was used as a mobile phase and provided efficient separations of multi-functional, polar disperse dyes with molecular weights up to approximately 700 daltons. |
| Keywords: | Capillary column Supercritical fluid chromatograph, SFC Commercial dyes |