International Standard
ISO 2481:1973
Sodium chloride for industrial use — Determination of halogens, expressed as chlorine — Mercurimetric method
Reference number
ISO 2481:1973
Edition 1
1973-01
© ISO 2024
International Standard
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Published (Edition 1, 1973)
This standard was last reviewed and confirmed in 2023. Therefore this version remains current.

ISO 2481:1973

Format
Language
CHF 42
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Abstract

The principle of the analysis consists in titration of the halogen ions with mercury(II) nitrate in the presence of diphenylcarbazone as indicator. The main solution for the determination is prepared according to ISO 2479.

General information

  • Status
     : Published
    Publication date
     : 1973-01
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 1
    Number of pages
     : 2
  • Technical Committee :
    ISO/TC 47
    ICS :
    71.060.50 
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