A procedure for the identification of soluble food dyes in illicit drug preparations.
D002851:Chromatography, High Pressure Liquid; D005505:Food Coloring Agents / Q000032:analysis*; D013287:Illicit Drugs / Q000032:analysis*; D004364:Pharmaceutical Preparations / Q000032:analysis*; D012995:Solubility; D013053:Spectrophotometry
D005505:Food Coloring Agents; D013287:Illicit Drugs; D004364:Pharmaceutical Preparations