Division 2.8 Partition coefficient n-octanol/water including effect of pH (4 to 10)F1
United Kingdom
The n-octanol/water partition coefficient of purified active substance must be determined and reported in accordance with method A 8 of Regulation (EC) No 440/2008. The effect of pH (4 to 10) must be investigated when the substance is acidic or basic as defined by its pKa value (< 12 for acids, > 2 for bases).
Annotations
Textual amendments
- F1
Repealed (subject to transitional measures in Arts. 3, 4) by Commission Regulation (EU) No 283/2013 of 1 March 2013 setting out the data requirements for active substances, in accordance with Regulation (EC) No 1107/2009 of the European Parliament and of the Council concerning the placing of plant protection products on the market Text with EEA relevance.