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>UNE standards>UNE EN 16651:2016 - Fertilizers - Determination of N-(n-Butyl)thiophosphoric acid triamide (NBPT) and N-(n-Propyl)thiophosphoric acid triamide (NPPT) - Method using high-performance liquid chromatography (HPLC)
in stockReleased: 2016-02-03
UNE EN 16651:2016 - Fertilizers - Determination of N-(n-Butyl)thiophosphoric acid triamide (NBPT) and N-(n-Propyl)thiophosphoric acid triamide (NPPT) - Method using high-performance liquid chromatography (HPLC)

UNE EN 16651:2016

Fertilizers - Determination of N-(n-Butyl)thiophosphoric acid triamide (NBPT) and N-(n-Propyl)thiophosphoric acid triamide (NPPT) - Method using high-performance liquid chromatography (HPLC)

Fertilizantes. Determinación de triamida del ácido N-(n-butil) trifosfórico (NBPT) y triamida del ácido N-(n-propil) triofosfórico (NPPT). Método mediante cromatografía líquida de alta resolución (HPLC).

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Standard number:UNE EN 16651:2016
Pages:14
Released:2016-02-03
Status:Standard
DESCRIPTION

UNE EN 16651:2016

Esta norma europea especifica un método para la determinación cuantitativa del contenido de inhibidores de la ureasa triamida del ácido N-(n-butil) tiofosfórico (NBPT, Nº CAS 94317-64-3) y triamida del ácido N-(n-propil) tiofosfórico (NPPT, Nº CAS 916809-14-8) en fertilizantes a base de urea, mediante cromatografía líquida de alta resolución (HPLC).