Trace elements

Definition (http://goldbook.iupac.org/T06421.html)

Any element having an average concentration of less than about 100 parts per million atoms (ppma) or less than 100 mcg/g. (IUPAC)

Preferred Units: N/A

Scope Note:
N/A

This term is used for the following terms: 
N/A

Approved Date
19-Oct-2012

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