
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)
STANDARD published on 1.9.2015
Designation standards: STN EN 16651
Classification mark: 654955
Catalog number: 121413
Publication date standards: 1.9.2015
Approximate weight : 21 g (0.05 lbs)
Country: Slovak technical standard
Category: Technical standards STN