Rare earth chromatography using bis-(2-ethylhexyl) orthophosphoric acid.
D002845:Chromatography; D008674:Metals, Rare Earth; D010710:Phosphates; D010756:Phosphoric Acids; D014131:Trace Elements
D008674:Metals, Rare Earth; D010710:Phosphates; D010756:Phosphoric Acids; D014131:Trace Elements; C030242:phosphoric acid
PHOSPHATES; TRACE ELEMENTS