DS/EN 13368-2:2012
Fertilizers - Determination of chelating agents in fertilizers by chromatography - Part 2: Determination of Fe chelated by o,o-EDDHA, o,o-EDDHMA and HBED by ion pair chromatography

Standard No.

DS/EN 13368-2:2012

Release Date

2012

Published By

Danish Standards Foundation

Latest

DS/EN 13368-2:2012

Replace

DS/EN 13368-2-2007

Scope

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, [o,o] EDDHMA and by HBED in fertilizers containing one or more of thes

DS/EN 13368-2:2012 history

• 2012 DS/EN 13368-2:2012 Fertilizers - Determination of chelating agents in fertilizers by chromatography - Part 2: Determination of Fe chelated by o,o-EDDHA, o,o-EDDHMA and HBED by ion pair chromatography