# 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 3.6.2

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

Ammonium monovanadate solution: dissolve 2,35 g of ammonium monovanadate NH4VO3 in 400 ml of hot water. Stirring constantly, slowly add 20 ml of dilute nitric acid (7 ml of HNO3 (3.4) + 13 ml of H2O and make up to 1 litre with water.

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Source: https://www.legislation.gov.uk/eur/2009/152/annex/III/division/P/division/1/division/3/division/3.6.2 (the official version)
Page: https://openlegislation.uk/eu-regulation-2009-152/annex-III/division-P/division-1/division-3/division-3.6.2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.