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ASTM
ASTM D 2358 : 2016

ASTM D 2358 : 2016

Current

Current

The latest, up-to-date edition.

Standard Test Method for Separation of Active Ingredient from Surfactant and Syndet Compositions

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-07-2016

Publisher

American Society for Testing and Materials

1.1 This test method covers the procedure for the separation and purification of active ingredient from surfactants and syndet compositions.

1.1This test method covers the procedure for the separation and purification of active ingredient from surfactants and syndet compositions. The separated active ingredient may be used for qualitative examinations. This test method also permits the estimation of total active ingredient level present in the sample under test.

1.2This test method yields the active ingredient together with other alcohol-soluble materials and therefore is useful only in estimating the actual active ingredient level. Correction for the amount of the most common contaminant, sodium chloride, is shown by a separate determination.

1.3The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.4This 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.

Committee
D 12
DocumentType
Test Method
Pages
3
PublisherName
American Society for Testing and Materials
Status
Current
Supersedes

ASTM D 820 : 1993 : R2016 Standard Test Methods for Chemical Analysis of Soaps Containing Synthetic Detergents
ASTM D 2959 : 1995 : R2017 Standard Test Method for Ethylene Oxide Content of Polyethoxylated Nonionic Surfactants
ASTM D 2357 : 2011 : R2016 Standard for Qualitative Classification of Surfactants by Infrared Absorption

ASTM D 1681 : 2005 Standard Test Method for Synthetic Anionic Active Ingredient in Detergents by Cationic Titration Procedure
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)

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