ISO 6841:1988
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ISO 6841:1988
13347

Status : Published (Under review)

This standard was last reviewed and confirmed in 2019. Therefore this version remains current.
en
Format Language
std 1 42 PDF
std 2 42 Paper
  • CHF42
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Abstract

A test portion is desulfonated in concentrated phosphoric acid medium and the liberated alkylbenzene is extracted with light petroleum. The mean relative molecular mass of the extracted alkylbenzene is determined chromatograhically. The mean relative molecular mass of the alkylbenzenesulfonate is calculated.

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General information

  •  : Published
     : 1988-06
    : International Standard confirmed [90.93]
  •  : 2
     : 5
  • ISO/TC 91
    71.100.40 
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