Abstract Preview

The principle of the method specified is dissolving a test portion in hydrochloric and nitric acids followed by evaporation with perchloric acid until white fumes appear, spraying the solution into an air-acetylene flame, spectrometrically measuring the atomic absorption of the 279,5 nm spectral line emitted by a manganese hollow cathode lamp. The method is applicable to manganese contents between 0,002 % (m/m) and 2,0 % (m/m).

General information

  • Status :  Published
    Publication date : 1994-05
  • Edition : 1
    Number of pages : 10
  • :
    ISO/TC 17/SC 1
    Methods of determination of chemical composition
  • 77.080.01
    Ferrous metals in general

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  • CHF58

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