Surface active agents. Detergents. Determination of anionic-active matter hydrolysable and non-hydrolysable under acid conditions Ingestion-build-177197 The selection of the materials

The selection of the materials is based on commonly used materials

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NOTE: This standard applies to any reclosable packages for any product intended to be exposed or removed from the packaging in normal use

The method demonstrated good linearity over a standard range of ~2 μg/l to 80 μg/l trans vitamin K1

Surface active agents. Detergents. Determination of anionic-active matter hydrolysable and non-hydrolysable under acid conditions Ingestion-build-177197 The selection of the materials1 Scope This International Standard specifies a method for the determination, in detergents, of anionic active matter hydrolyzable and non hydrolyzable under acid conditions. This active matter includes alkyl sulfates and hydroxysulfates and alkylphenol and fatty alcohol ethoxysulfates. The mean relative molecular mass of the two types of active matter must be known or previously determined, if their content is expressed as a percentage by mass. If