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Best practice surfactant titrations

53 min

en

// Personal care & cosmetics

Mona Wagner, Application Specialist Titration at Metrohm International Headquarters, presents how to analyze surfactants by automatic potentiometric titration. She covers all the relevant aspects from sample preparation to selecting a suitable electrode for the actual titration.

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Analysis of surfactants with potentiometric titration

OMNIS, OMNIS KF, OMNIS Coulometer, OMNIS Titration Module, OMNIS Solvent Module, OMNIS Dosing Module, coulometry, volumetry, coulometric titration, volumetric titration, 60338100, 60341100, 600349100, 600201300, 61115000, person, lab worker, Mona Wagner

From shampoo and toothpaste to detergents and disinfectants – surfactants are an integral part of many consumer products. They are usually tested in the QC laboratory using potentiometric titration.

Key learnings of this webinar:

  • What are surfactants and why are they important?
  • How to reliably determine cationic, anionic, and non-ionic surfactants by potentiometric titration
  • The difference between an aqueous surfactant tiration and a two-phase surfactant titration and when to prefer which
  • How two-phase surfactant titration can be used as an alternative to well-known Epton Titration
  • Which potentiometric sensor to choose for which titration

Discover more about the world of surfactants