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EN 14670:2005

Surface active agents - Sodium dodecyl sulfate - Analytical method EN 14670:2005

Publication date:   Mar 2, 2006

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90.60 Close of review   Jun 3, 2020

CEN

CEN/TC 276 Surface active agents

European Norm

71.100.40   Surface active agents

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This European Standard specifies a method for the determination of the active content and molar mass of sodium dodecyl sulphate used as original titre for the titre determination of standard solutions for surface active agents titration.
NOTE These are used in the mixed indicator two-phase titration (e. g. ISO 2271) and in the potentiometric titration using a surface active agent sensitive electrode (e.g. EN 14480).

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PUBLISHED
EN 14670:2005
90.60 Close of review
Jun 3, 2020