SS-EN-13368-2 › Historical Revision Information
Fertilizers - Determination of chelating agents in fertilizers by chromatography - Part 2: Determination of Fe chelated by o,o-EDDHA and o,o-EDDHMA by ion pair chromatography
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This document specifies a method for the chromatographic determination of the iron chelated by each individual ortho(hydroxy)-ortho(hydroxy) isomer of the chelating agents o,o-EDDHA and o,o-EDDHMA in fertilizers containing one or both of these substances. The method allows the identification and the determination of the total concentration of water soluble iron chelates of these chelating agents. It does not determine the free form of the chelating agents.
To find similar documents by classification:
65.080 (Fertilizers Including soil conditioners and culture medium)
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Designation Name
SS-EN 13368-2:2007
Revision Level
2007 EDITION
Status
Superseded
Publication Date
April 17, 2007
Language(s)
English
Page Count
19
International Equivalent
EN 13368-2:2007(IDT)