PREN 16651:2014被替代
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)
出版：Comite Europeen de Normalisation
专家解读视频
基本信息
标准编号： PREN 16651:2014
发布时间：2014/2/1 0:00:00
标准类别：Draft
出版单位：Comite Europeen de Normalisation
标准页数：13
标准简介
Describes 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).
等同采用的国际标准
NEN EN 16651:2014 - Identical
