# Council Decision of 14 November 1992 laying down methods for the analysis and testing of heat-treated milk for direct human consumption (92/608/EEC), Division 5.6: Mojonnier-type fat extraction flasks

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

The flasks (or tubes) shall be provided with ground-glass or good quality bark corks or other stoppers unaffected by the reagents used. Rark corks shall be extracted with the diethyl ether (4.4.) kept in water at 60 oC or more for at least 15 minutes, and shall then be allowed to cool in water so that they are saturated when used.

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Source: https://www.legislation.gov.uk/eudn/1992/608/annex/2/division/II/division/5/division/5.6 (the official version)
Page: https://openlegislation.uk/eu-decision-1992-608/annex-2/division-II/division-5/division-5.6
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.