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About This Item

 

Full Description

Sets out a method for the spectrophotometric determination of phosphorus in coal by a borate fusion/molybdenum blue method using a rapid ashing technique. This method does not involve the use of hydrofluoric acid.
 

Document History

  1. AS 1038.9.4-2006

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    Coal and coke - Analysis and testing, Part 9.4: Higher rank coal - Phosphorus - Borate fusion/molybdenum blue method

    • Most Recent
  2. AS 1038.9-1977


    Methods for the analysis and testing of coal and coke, Part 9: Phosphorus in coal and coke

    • Historical Version
  3. AS K152.9-1965


    Methods for the analysis and testing of coal and coke, Part 9: Phosphorus in coal and coke

    • Historical Version
  4. AS CK2.3-1949


    Methods for sampling and analysis of coal and coke (Excluding sub-bituminous coals, lignites, and brown coal), Part 3: Methods of analysis and testing

    • Historical Version