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Inorganic fertilizers - Determination of nitrogen content in IBDU (isobutylidenediurea) and CDU (crotonylidenediurea)
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STANDARD published on 15.5.2024
Designation standards: ÖNORM EN 17864
Publication date standards: 15.5.2024
SKU: NS-1186667
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM
Dieses Dokument legt ein Verfahren zur Bestimmung des Stickstoffgehalts in IBDU (Isobutylidendiharnstoff) und CDU (Crotonylidendiharnstoff) durch Hochleistungs-Flüssigkeitschromatographie (HPLC, en: High Performance Liquid Chromatography) fest. Das Verfahren ist anwendbar für alle Düngemittel, die keine störenden organischen Verbindungen enthalten.
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