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1971•Journal of AOAC INTERNATIONALRequires access

Collaborative Study of Copper in Feeds by Atomic Absorption Spectrophotometry

Mary Heckman

Open publisher page 2 citations

Abstract

Abstract Eleven laboratories collaborated in a study of the analysis of copper in feeds by atomic absorption spectrophotometry. Four feeds containing varying levels of copper were prepared by several dry-ashing methods and by wet digestion. Results indicate that the method is satisfactory. The method has been adopted official first action.

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What this paper is about

Abstract Eleven laboratories collaborated in a study of the analysis of copper in feeds by atomic absorption spectrophotometry. Four feeds containing varying levels of copper were prepared by several dry-ashing methods and by wet digestion. Results indicate that the method is satisfactory. The method has been adopted official first action.

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Available abstract

Abstract Eleven laboratories collaborated in a study of the analysis of copper in feeds by atomic absorption spectrophotometry. Four feeds containing varying levels of copper were prepared by several dry-ashing methods and by wet digestion. Results indicate that the method is satisfactory. The method has been adopted official first action.

Key concepts: Ashing, Copper, Atomic absorption spectroscopy, Spectrophotometry, Chemistry, Absorption (acoustics), Digestion (alchemy), Environmental chemistry

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