Transcription of 7. ANALYTICAL METHODS
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7. ANALYTICAL METHODS
ZINC 191 7. ANALYTICAL METHODS The purpose of this chapter is to describe the ANALYTICAL METHODS that are available for detecting, measuring, and/or monitoring zinc, its metabolites, and other biomarkers of exposure and effect to zinc.
administration of zinc-65 isotope in food showed that between 45 and 75% of zinc isotope was absorbed (Johnson 1982). The results indicated satisfactory detection of the zinc-67 isotope in human feces, while the zinc-70 isotope was not as detectable. Better precision and recovery were obtained for the
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