Standard
AS 2434.9-1991
[Superseded]Methods for the analysis and testing of lower rank coal and its chars, Part 9: Determination of four acid-extractable inorganic ions in lower rank coal
Sets out a method for the determination of the concentrations of the acid-extractable ions sodium, magnesium, calcium and iron in lower rank coal by atomic absorption spectrometry. Acid-soluble aluminium may also be determined.
Published: 01/01/1991
Pages: 4
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