# Commission Regulation (EEC) No 2568/91 of 11 July 1991 on the characteristics of olive oil and olive-residue oil and on the relevant methods of analysis, Division 4.5

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

Standard solution of lauryl arachidate, at 0,1 % (m/v) in hexane (internal standard). (It is also possible to use palmityl palmitate or myristyl stearate.)

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Source: https://www.legislation.gov.uk/eur/1991/2568/annex/IV/division/4/division/4.5 (the official version)
Page: https://openlegislation.uk/eu-regulation-1991-2568/annex-IV/division-4/division-4.5
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.