Conventional high-performance liquid chromatography versus derivative spectrophotometry for the determination of 1,3,6-pyrenetrisulfonic acid trisodium salt and 1,3,6,8-pyrenetetrasulfonic acid tetrasodium salt in the color additive D&C Green No. 8 (Pyranine)

•HPLC vs. derivative spectrophotometry (DS) to analyze D&C Green No. 8 components.•3 polysulfonated pyrene components separated in

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Bibliographische Detailangaben
Veröffentlicht in:	Journal of Chromatography A 2014-01, Vol.1324, p.238-241
Hauptverfasser:	Jitian, Simion, White, Samuel R., Yang, H.-H. Wendy, Weisz, Adrian
Format:	Artikel
Sprache:	eng
Schlagworte:	1,3,6,8-Pyrenetetrasulfonic acid sodium salt 1,3,6-Pyrenetrisulfonic acid sodium salt Additives Analytical chemistry Arylsulfonates - chemistry Calibration Chemistry Chromatographic methods and physical methods associated with chromatography Chromatography, High Pressure Liquid - methods Color Colour D&C Green No. 8 Derivative spectrophotometry Derivatives Dilatation and Curettage Exact sciences and technology Female High performance liquid chromatography HPLC Humans Other chromatographic methods Pyranine Pyrenes - analysis Spectrophotometry Spectrophotometry - methods Subsidiaries Sulfonic Acids - analysis
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Beschreibung
Zusammenfassung:	•HPLC vs. derivative spectrophotometry (DS) to analyze D&C Green No. 8 components.•3 polysulfonated pyrene components separated in
ISSN:	0021-9673 1873-3778
DOI:	10.1016/j.chroma.2013.11.033