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The total concentration of metals Cu, Fe, Mn, Zn, Sn, Cd, Cr and Pb were determined in different brands of sardines canned in soybean oil and tomato sauce, commercialized in Brazil. The sample was dissolved after wet digestion with acids and the measurements were done by flame atomic absorption spectrometer (AAS). The metals that presented higher concentrations were Fe and Zn ranging from 20.96 to...
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