The Identification of Chrysoine S, Orange GGN, Scarlet GN, and Ponceau 6R
Abstract
Chromatographic Rf values and spectrophotometric data are provided to assist in identifying four permitted EEC colouring matters.
Citation
D. D. Pearson. The Identification of Chrysoine S, Orange GGN, Scarlet GN, and Ponceau 6R. Journal of the Association of Public Analysts, 13(Part 3), 103-108.