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pH 1:5 pH (Water 1:5)


This method determines the pH of the liquid from a slurry of manure, using 1 part sample and 5 parts deionized water. The method is generally reproducible within 0.2 pH units.

Sample amount requested:  30 g

Questions concerning limited sample size can be answered by the UC Davis Analytical Laboratory.

Wolf, Nancy. 2003. Determination of manure pH. p. 48-49. In: John Peters (ed.) Recommended Methods of Manure Analysis. University of Wisconsin System.