Chromatography and paper electrophoresis of sulphonphthalein dyes.
D002845:Chromatography; D004396:Coloring Agents / Q000032:analysis*; D004586:Electrophoresis; D004590:Electrophoresis, Paper; D020113:Phenolphthalein; D010635:Phenolphthaleins / Q000032:analysis*
D004396:Coloring Agents; D010635:Phenolphthaleins; D020113:Phenolphthalein
CHROMATOGRAPHY; ELECTROPHORESIS; PHENOLPHTHALEIN DYES/determination