EN 17864:2023
Current
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Inorganic fertilizers - Determination of nitrogen content in IBDU (isobutylidenediurea) and CDU (crotonylidenediurea)
Published date
13-12-2023
Publisher
This document specifies a method for the determination of nitrogen content in IBDU (isobutylidenediurea) and CDU (crotonylidenediurea) using high-performance liquid chromatography (HPLC).The method is applicable to all fertilizers which do not contain interfering organic compounds.
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