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CEN/TS 15452:2006

Fertilizers - Determination of chelating agents - Determination of iron chelated by o,p-EDDHA by reversed phase HPLC

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Kehtetu alates 05.09.2008
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CEN/TS 15452:2006
Tegevusala (ICS grupid)
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Standardi ajalugu

Staatus
Kuupäev
Tüüp
Nimetus
05.09.2008
Põhitekst
04.01.2007
Põhitekst
This Technical Specification specifies a method for the chromatographic determination of the amount of iron chelated by each of the individual isomers of the chelating agent ortho-para EDDHA (o,p-EDDHA) in fertilizers. The method allows the identification of this chelating agent and the determination of the water soluble fraction of iron chelated by this chelating agent.
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