International Standard
ISO 5961:1994
Water quality — Determination of cadmium by atomic absorption spectrometry
Reference number
ISO 5961:1994
Edition 2
1994-01
© ISO 2024
International Standard
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Published (Edition 2, 1994)
This standard was last reviewed and confirmed in 2021. Therefore this version remains current.

ISO 5961:1994

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CHF 63
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Abstract

Specifies two methods for the determination of cadmium: using atomic absorption spectrometry (AAS) in an air-acetylene flame (aspiration of the acidified sample into the flame and measurement of the cadmium concentration at a wavelength of 228,8 nm) and by electrothermal atomization AAS (injection of the acidified sample into an electrically heated graphite tube of an electrothermal atomization atomic absorption spectrometer and measurement of the absorbance at a wavelength of 228,8 nm).

General information

  • Status
     : Published
    Publication date
     : 1994-01
    Corrected version (en)
     : 1996-02
    Corrected version (fr)
     : 1996-02
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 2
    Number of pages
     : 10
  • Technical Committee :
    ISO/TC 147/SC 2
    ICS :
    13.060.50 
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