# Commission Regulation (EC) No 900/2008 of 16 September 2008 laying down the methods of analysis and other technical provisions necessary for the application of the arrangements for imports of certain goods resulting from the processing of agricultural products (Codified version), Division 6.4.3: Processing for HPLC analysis

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

The sample in the volumetric flask is diluted to the mark with water, homogenised and filtered through a fluted filter (point 5.2). Collect the sample extract.
Filter the extracts through a syringe filter (point 5.3) with a syringe (point 5.6) that has been preflushed with the extract. Collect the filtrates in vials (point 5.4).

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Source: https://www.legislation.gov.uk/eur/2008/900/annex/I/division/6/division/6.4/division/6.4.3 (the official version)
Page: https://openlegislation.uk/eu-regulation-2008-900/annex-I/division-6/division-6.4/division-6.4.3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.