ISO 6843:1988
ISO 6843:1988 Surface active agents – Sulfated ethoxylated alcohols and alkylphenols – Estimation of the mean relative molecular mass
CDN $86.00
Description
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.
Edition
1
Published Date
1988-06-16
Status
PUBLISHED
Pages
5
Language
English
Format
Secure PDF
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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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