Status : Published (Under review)

This standard was last reviewed and confirmed in 2019. Therefore this version remains current.
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Abstract

By successive extraction, separation, evaporation, redissolution, and filtration through an ion-exchange resin the contents of sodium chloride, anionic-active matter, polyglycol, and polyglycol sulfate are determined. From the content of anionic surface active agent (alkylether sulfate) and the anionic surface active matter content determined by two-phase titration, the mean relative molecular mass is estimated.

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General information

  • Status
     : Published
    Publication date
     : 1988-06
    Stage
    : International Standard under systematic review [90.20]
  • Edition
     : 1
    Number of pages
     : 5
  • Technical Committee :
    ISO/TC 91
    ICS :
    71.100.40 
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