Selenium Determination on Fish Tissue
- 1 February 1975
- journal article
- Published by Canadian Science Publishing in Journal of the Fisheries Research Board of Canada
- Vol. 32 (2) , 249-252
- https://doi.org/10.1139/f75-022
Abstract
A wet-digestion procedure for selenium analysis offish is described. It involves digestion of the fish tissue homogenate in a nitric–perchloric–sulfuric acid mixture and subsequent complexing with 2,3-diaminonaphthalene. Interfering elements are masked with disodium (ethylenedinitrilo)-tetraacetate prior to complexing. The slope of standards is consistent and recoveries range from 85 to 100%.Keywords
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