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Beiträge zur Analytik von Farbstoffen XII. Mitteilung Nachweis synthetischer und Curcuma-Farbstoffe im Speisesenf
The detection of synthetic- and curcuma-dyes in mustard is described. The desorption of the dyes from the plant-protein, following separation, purification and enrichment by polyamidepowder or carboxymethyl-ce...