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NAL Agricultural Thesaurus
U.S. Department of Agriculture
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Concept Breadcrumbs

Research, Technology, Methods > research > animal research > chemical substances > chemical compounds > inorganic compounds > metals > divalent metals > simultaneously extracted metals
Preferred Term:

simultaneously extracted metals

Definition:
Divalent metals - commonly cadmium, copper, lead, mercury, nickel, and zinc -that form less soluble sulfides than does iron or manganese and are solubilized during the acidification step (0.5m HCl for 1 hour) used in the determination of acid volatile sulfides in sediments.
Concept Schemes:
NALT Full
Broader Concept:
divalent metals
Related Concepts:
URI:
https://lod.nal.usda.gov/nalt/278590
Download this Concept:
RDF/XMLCreated 2016-05-18, last modified 2016-11-14