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NEN EN 15950 : 2010
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FERTILIZERS - DETERMINATION OF N-(1,2-DICARBOXYETHYL)-D,L-ASPARTIC ACID (IMINODISUCCINIC ACID, IDHA) USING HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY (HPLC)
12-01-2013
Defines a method for the determination of N-(1,2-dicarboxyethyl)-D,L-aspartic acid (Iminodisuccinic acid (IDHA)) in fertilizers. Applies to all fertilizers containing IDHA as chelating agent for contents > 0,5% (g/100 g).
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