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Standards [CURRENT]

XP U42-656 ; XP CEN/TS 17403:2021-01-27
Fertilizers - Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution with a pH of 7,5 at 100 oC

Title (German)

Düngemittel - Bestimmung von kalt- und heisswasserunlöslichem Stickstoff in festen langsam freisetzenden Harnstoff-Formaldehyd- und Methylenharnstoff-Düngemitteln sowie Bestimmung der Löslichkeit von Nährstoffpolymeren in Phosphatpufferlösung mit einem pH-Wert von 7,5 bei 100 oC

Edition 2021-01-27
Original language French
Price from 49.10 €
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Table of contents