Division 4 Culture media and reagentsF1 United Kingdom Repealed Original text. Later amendments are not shown. 4.1Culture and assay medium 4.2Phosphate buffer, pH 6 4.3Division 4.3 4.4Division 4.4 4.5Division 4.5 4.6Division 4.6 4.7Division 4.7 Annotations Textual amendments F1 Repealed by Commission Regulation (EC) No 152/2009 of 27 January 2009 laying down the methods of sampling and analysis for the official control of feed (Text with EEA relevance). ← Division 3.2 Division 4 Division 4.1 →