DS EN 15950:2010
DS EN 15950:2010 Fertilizers - Determination Of N-(1,2-Dicarboxyethyl)-D,L-Aspartic Acid (Iminodisuccinic Acid, Idha) Using High-Performance Liquid Chromatography (Hplc) Describes a method for the determination of N-(1,2-dicarboxyethyl)-D,L-aspartic acid (Iminodisuccinic acid (IDHA)) in fertilizers.