ASTM D 4251 : 1989 : R2016
Current
The latest, up-to-date edition.
Standard Test Method for Active Matter in Anionic Surfactants by Potentiometric Titration
Hardcopy , PDF
English
01-07-2016
Important note : Users cannot be edited or removed once added to your Multi user PDF.This test method describes a potentiometric titration procedure for determining the anionic active matter in detergents.
| Committee |
D 12
|
| DevelopmentNote |
Supersedes ASTM D 4224 (12/2001)
|
| DocumentType |
Test Method
|
| Pages |
4
|
| ProductNote |
Reconfirmed 2016
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Current
|
| Supersedes |
1.1This 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, α-olefin sulfonates, alcohol sulfates, and alcohol ethosulfates. It has not been tested for surfactant formulations.
1.2The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.3This 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.
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| ASTM D 3049 : 1989 : R1996 : EDT 1 | Standard Test Method for Synthetic Anionic Ingredient by Cationic Titration |
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| ASTM D 1193 : 1991 | Standard Specification for Reagent Water |
| ASTM D 3049 : 1989 : R2016 | Standard Test Method for Synthetic Anionic Ingredient by Cationic Titration |
| ASTM D 1681 : 1992 : R1997 | Standard Test Method for Synthetic Anionic Active Ingredient in Detergents by Cationic Titration Procedure |
| ASTM D 1681 : 2005 : R2014 | Standard Test Method for Synthetic Anionic Active Ingredient in Detergents by Cationic Titration Procedure (Withdrawn 2023) |
| ASTM D 1193 : 1970 | Standard Specification For Reagent Water |
| ASTM D 1193 : 2006 | Standard Specification for Reagent Water |
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