Karl Fischer & Potentiometric Titration Application Library

Standardization of benzethonium chloride standard solution | Autotitrator COM-A19
The determination method of anion surfactant uses a cation surfactant, with an opposite charge, as the titrant. The end point is the point at which the charge becomes neutral due to the reaction between the anion and the cation. Benzethonium chloride is used as the cation standard solution.
This report introduces a method for standardization of benzethonium chloride standard solution. Sodium dodecyl sulfate is used for standard solution. First, determine the purity of sodium dodecyl sulfate. Add diluted sulfuric acid to sodium dodecyl sulfate, heat to reflux, and then titrate with sodium hydroxide standard solution.
Subsequently, prepare the standard solution of sodium dodecyl sulfate whose purity has been determined, and standardize the benzethonium chloride standard solution with titration against sodium dodecyl sulfate standard solution.
This report introduces a method for standardization of benzethonium chloride standard solution. Sodium dodecyl sulfate is used for standard solution. First, determine the purity of sodium dodecyl sulfate. Add diluted sulfuric acid to sodium dodecyl sulfate, heat to reflux, and then titrate with sodium hydroxide standard solution.
Subsequently, prepare the standard solution of sodium dodecyl sulfate whose purity has been determined, and standardize the benzethonium chloride standard solution with titration against sodium dodecyl sulfate standard solution.

Sodium Sulfate Determination by Potentiometric Titration (Lead ISE Method)
Accurate sodium sulfate determination in formulated products using potentiometric titration. Reliable QC method using lead ion-selective electrode.

Determination of anion surfactant in detergent | Autotitrator
The determination method of anion surfactant uses a cation surfactant with an opposite charge as the titrant. The end point is the point at which the charge becomes neutral due to the reaction between the anion and the cation. Benzethonium chloride is used as the cation standard solution.
This report introduces an example of determination of anion surfactant sodium alkylbenzene sulfonate in detergent by potentiometric titration using a surfactant electrode as an indicator electrode.
This report introduces an example of determination of anion surfactant sodium alkylbenzene sulfonate in detergent by potentiometric titration using a surfactant electrode as an indicator electrode.



