Contributor
determinands
total Mn
total acid recoverable manganese
dissolved plus acid recoverable manganese
total acid available manganese
2019-05-09T16:00:18.197+00:00
dgwr
acid recoverable manganese
2010-12-10T16:37:07Z
dgwr
dissolved manganese
Total acid recoverable manganese, 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.
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