# 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 3.2

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

Carrez solution I: dissolve in water 21,9 g of zinc acetate Zn (CH3COO)2 2H2O and 3 g of glacial acetic acid. Make up to 100 ml with water.

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Source: https://www.legislation.gov.uk/eur/2009/152/annex/III/division/J/division/3/division/3.2 (the official version)
Page: https://openlegislation.uk/eu-regulation-2009-152/annex-III/division-J/division-3/division-3.2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.