# 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 3.16: Sodium chloride-saturated sodium carbonate solution, c = 5 g/100 ml.

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

Dissolve 50 g of sodium carbonate (3.11) in water, dilute to 1 litre and add sodium chloride (3.12) until the solution is saturated.

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Source: https://www.legislation.gov.uk/eur/2009/152/annex/IV/division/D/division/3/division/3.16 (the official version)
Page: https://openlegislation.uk/eu-regulation-2009-152/annex-IV/division-D/division-3/division-3.16
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.