Creator

Created

Contributor

Modified

acid recoverable rubidium
type: Concept
Contributor: dgwr
Created: 2010-12-15T13:56:15Z
creator: dgwr
Modified: 2019-05-09T16:00:18.197+00:00
alternative label: total acid available rubidium
alternative label: total acid recoverable rubidium
alternative label: total Rb
alternative label: dissolved plus acid recoverable rubidium
broader: determinands
definition: Total acid recoverable rubidium, 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.
narrower: dissolved rubidium

determinands
type: Concept
narrower: acid recoverable rubidium

dissolved rubidium
type: Concept
broader: acid recoverable rubidium