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Normas ASTM – AENOR
ASTM D4251-89(1995)e1

ASTM D4251-89(1995)e1

Standard Test Method for Active Matter in Anionic Surfactants by Potentiometric Titration

Fecha:
2017-08-16 /Historical
Superseeded by:
Scope:

1.1 This test method describes a potentiometric titration procedure for determining the anionic active matter in detergents. It is intended for the analysis of anionic surfactants such as detergent range alkylbenzenesulfonates, [alpha]-olefin sulfonates, alcohol sulfates, and alcohol ethosulfates. It has not been tested for surfactant formulations.

1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Material Safety Data Sheets are available for reagents and materials. Review them for hazards prior to usage.

Keywords:
Anionic matter content; Detergent materials/systems-active ingredient content; Detergent materials/systems-alkylbenzene sulfonates; Detergent materials/systems-surfactants; Potentiometric titration; Titration; synthetic anionic active matter in detergents, by potentiometric; titration, test
43,7
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