# Commission Regulation (EC) No 152/2009 of 27 January 2009 laying down the methods of sampling and analysis for the official control of feed (Text with EEA relevance), Division 3.6: Standard gossypol solution B: Place 27,9 mg of gossypol acetate in a 50 ml graduated flask, Dissolve and make up to volume with solvent B (3.3). The gossypol concentration of this solution is 0,5 mg/ml.

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

Standard gossypol solutions A and B will remain stable for 24 hours if protected from the light.

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Source: https://www.legislation.gov.uk/eur/2009/152/annex/V/division/A/division/3/division/3.6 (the official version)
Page: https://openlegislation.uk/eu-regulation-2009-152/annex-V/division-A/division-3/division-3.6
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.