The determination of iron, manganese, zinc and copper in plant material by paper chromatography and reflectance densitometry.
D002854:Chromatography, Paper; D003300:Copper / Q000032:analysis; D003720:Densitometry; D007202:Indicators and Reagents; D007501:Iron / Q000032:analysis; D008345:Manganese / Q000032:analysis; D008722:Methods; D010944:Plants / Q000032:analysis*; D014131:Trace Elements / Q000032:analysis* / Q000302:isolation & purification; D015032:Zinc / Q000032:analysis
D007202:Indicators and Reagents; D014131:Trace Elements; D008345:Manganese; D003300:Copper; D007501:Iron; D015032:Zinc