# Commission Regulation (EC) No 2870/2000 of 19 December 2000 laying down Community reference methods for the analysis of spirits drinks, Division 4.11: Preparation of stock standard solution (20 g/l)

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

Weigh 2 g each of the sugars to be analysed (4.1 to 4.5), transfer them without loss to a 100 ml volumetric flask. (NB 2,11 g of maltose monohydrate is equivalent to 2 g of maltose).
Adjust to 100 ml with a 5 % vol. alcohol solution (4.10), shake and store at around + 4 °C. Prepare a new stock solution once a week.

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Source: https://www.legislation.gov.uk/eur/2000/2870/annex/division/VIII/division/4/division/4.11 (the official version)
Page: https://openlegislation.uk/eu-regulation-2000-2870/annex/division-VIII/division-4/division-4.11
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.