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) Ingestion-build-93833 coating powders

coating powders

ISO/IEC ISP 10609-5

All performance standards of dynamic modules are based on the general conditions defined in this document

tasked with examining information security controls forming part of an ISMS

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) Ingestion-build-93833 coating powders1 Scope This European Standard specifies a method for the quantitative determination of the urease inhibitors N (n Butyl)thiophosphoric acid triamide (NBPT, CAS No. 94317 64 3) and N (n Propyl)thiophosphoric acid triamide (NPPT, CAS No. 916809 14 8) content in urea based fertilizers using high performance liquid chromatography (HPLC).