DIN EN 17411-2021 肥料. 采用液相色谱法和串联质谱检测法(LC-MS/MS)测定矿物肥料中的高氯酸盐
Fertilizers - Determination of perchlorate in mineral fertilizers by liquid chromatography and tandem mass spectrometry detection (LC-MS/MS); German version EN 17411:2020
This document specifies a method for the determination of traces of perchlorate by liquid chromatography and tandem mass spectrometry detection (LC-MS/MS). The method is applicable to mineral fertilizers.