# 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 6.5.10

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

Carry out a second extraction by repeating the operations, described in 6.5.3. to 6.5.8. inclusive, but using only 15 ml of diethyl ether (4.4.) and 15 ml of light petroleum (4.5.); use the ether to rinse the inside of the neck of the extraction flask. If necessary, raise the interface to the middle of the stem of the flask to enable the final decantation of solvent to be as complete as possible.

---
Source: https://www.legislation.gov.uk/eudn/1992/608/annex/2/division/II/division/6/division/6.5/division/6.5.10 (the official version)
Page: https://openlegislation.uk/eu-decision-1992-608/annex-2/division-II/division-6/division-6.5/division-6.5.10
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.