# Fertilisers (Sampling and Analysis) Regulations (Northern Ireland) 1996, Paragraph 6: PREPARATION OF THE SOLUTION TO BE ANALYSED


Iron extract solution
6.1 See Methods 26a and/or 26b and, if appropriate, 26c.
Preparation of the test solution
6.2 See Method 26d (6.2). The test solution must contain 10% (v/v) of a lanthanum salt solution.

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Source: https://www.legislation.gov.uk/nisr/1996/513/schedule/2/part/I/chapter/26h./paragraph/6 (the official version)
Page: https://openlegislation.uk/fertilisers-sampling-and-analysis-regulations-northern-ireland-1996/schedule-2/part-I/chapter-26h./paragraph-6
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.