
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 31.5.2015
Designation standards: BS EN 16651:2015
Publication date standards: 31.5.2015
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 580 83533 9 Status: Under Review