BS EN 16075. Fertilizers. Determination of N-(2-nitrophenyl)phosphoric acid triamide (2-NPT) in urea and fertilizers containing urea. Method using high-performance liquid chromatography (HPLC)
BS EN 16075. Fertilizers. Determination of N-(2-nitrophenyl)phosphoric acid triamide (2-NPT) in urea and fertilizers containing urea. Method using high-performance liquid chromatography (HPLC)