BS EN 17864:2023現(xiàn)行
Inorganic fertilizers. Determination of nitrogen content in IBDU (isobutylidenediurea) and CDU (crotonylidenediurea)
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基本信息
標準編號： BS EN 17864:2023
標準類別：Standard
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標準頁數(shù)：0
標準簡介
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.
