# Regulation (EC) No 648/2004 of the European Parliament and of the Council of 31 March 2004 on detergents (Text with EEA relevance), Division 2.5: Calculation of results

Extent: E+W+S+N.I.

The amount of anionic surfactant (MBAS) in the sample is read from the calibration curve (2.4). The MBAS content of the sample is given by:
mg MBAS ×1000V= MBAS mg∕l
where: V = ml volume of the sample used.
Express the results as sodium dodecylbenzene sulphonate (MW 348).

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Source: https://www.legislation.gov.uk/eur/2004/648/annex/VIII/division/2/division/2.5 (the official version)
Page: https://openlegislation.uk/eu-regulation-2004-648/annex-VIII/division-2/division-2.5
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.