Determination of copper in foods by atomic absorption spectrophotometry.
D002099:Cacao / Q000032:analysis; D002614:Chelating Agents; D003124:Colorimetry; D003300:Copper / Q000032:analysis*; D005504:Food Analysis; D005638:Fruit / Q000032:analysis; D008722:Methods; D010084:Oxidation-Reduction; D013053:Spectrophotometry; D014675:Vegetables / Q000032:analysis
D002614:Chelating Agents; D003300:Copper