title: Spectrophotometric method for copper and mercury determination in the same food sample using dithizone and lead diethyldithiocarbamate.
mesh_terms: D000818:Animals; D001391:Azo Compounds; D003300:Copper / Q000032:analysis*; D004230:Dithizone; D004050:Ditiocarb; D005396:Fish Products / Q000032:analysis; D005504:Food Analysis; D008628:Mercury / Q000032:analysis*; D008892:Milk / Q000032:analysis; D013859:Thiocarbamates
chemical_list: D001391:Azo Compounds; D013859:Thiocarbamates; D004230:Dithizone; D003300:Copper; D004050:Ditiocarb; D008628:Mercury