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determinands > acid recoverable iron

Preferred term

acid recoverable iron  


  • Total acid recoverable iron, includes dissolved fraction plus that which was present in particulates but dissolved by acidification of the unfiltered sample to 1% with concentrated high purity nitric acid, without heating. This acidification takes place upon sampling and prior to cold storage and subsequent analysis.

Broader concept

Entry terms

  • dissolved plus acid recoverable iron
  • total acid available iron
  • total acid recoverable iron
  • total Fe


  • dgwr


  • dgwr


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