Division 2.9.4 F1
United Kingdom
Where dissociation in water occurs, the dissociation constant(s) (pKa values) of the purified active substance must be determined and reported in accordance with OECD Test Guideline 112. The identity of the dissociated species formed, based on theoretical considerations, must be reported. If the active substance is a salt, the pKa value of the active principle must be given.
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Repealed (subject to transitional measures in Arts. 3, 4) by Commission Regulation (EU) No 283/2013 of 1 March 2013 setting out the data requirements for active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.