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Division 2.1.2 F1

United Kingdom

Original text. Later amendments are not shown.

Disperse sub-samples of 10 to 25 g of soil or sludge by rotary shaking (250 rpm) in 60 to 150 ml extraction buffer (Appendix 4) for up to two hours. If required, addition of 0,02 % sterile Tween-20 and 10 to 20 g sterile gravel may assist dispersion.

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Textual amendments

F1

Substituted by Commission Directive 2006/63/CE of 14 July 2006 amending Annexes II to VII to Council Directive 98/57/EC on the control of Ralstonia solanacearum (Smith) Yabuuchi et al..