# 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 4.1.13

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

Column: stainless steel tube 250 mm length x 4,5 mm internal diameter packed with 5 μm diameter particles of silica with 22 to 23 % carbon in the form of octadecylsilane.

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Source: https://www.legislation.gov.uk/eur/1991/2568/annex/XVIII/division/4/division/4.1/division/4.1.13 (the official version)
Page: https://openlegislation.uk/eu-regulation-1991-2568/annex-XVIII/division-4/division-4.1/division-4.1.13
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.