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EVS-EN 13368-1:2001

Fertilizers - Determination of chelating agents in fertilizers by ion chromatography - Part 1: EDTA, HEDTA and DTPA

General information
Withdrawn from 04.03.2014
Base Documents
EN 13368-1:2001
Directives or regulations
None

Standard history

Status
Date
Type
Name
04.03.2014
Main
01.07.2001
Main
This method describes the procedure for the ion chromatographic determination of the total amount of each individual chelating agent EDTA, HEDTA and DTPA in fertilizers, containing one or more of these substances. The method allows the identification and the determination of the total water soluble fraction of each of these chelating agents. It does not allow to distinguish between the free form and the metal bound form of the chelating agents.
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