# Council Directive 98/57/EC of 20 July 1998 on the control of Ralstonia solanacearum (Smith) Yabuuchi et al., Division 2.1.5

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

Divide the neat or concentrated sample extract into two equal parts. Maintain one half at 4 to 10 °C during testing and store the other half with 10 to 25 % (v/v) sterile glycerol at -16 to -24 °C (weeks) or at -68 to -86 °C (month) in case further testing is required.

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Source: https://www.legislation.gov.uk/eudr/1998/57/annex/II/section/III/division/2/division/2.1/division/2.1.5 (the official version)
Page: https://openlegislation.uk/eu-directive-1998-57/annex-II/section-III/division-2/division-2.1/division-2.1.5
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.