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ISO 6843:1988

Surface active agents — Sulfated ethoxylated alcohols and alkylphenols — Estimation of the mean relative molecular mass

Standard Details

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.

General Information

Status : Published
Standard Type: Main
Document No: ISO 6843:1988
Document Year: 1988
Pages: 5
Edition: 1

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ISO 6843:1988
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