XP CEN/TS 17790:2022
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Organo-mineral fertilizers -Déterminationof the chelated micronutrient content and the chelated fraction of micronutrients by treatment with a cation exchange resin
Hardcopy
English - French
01-05-2022
This document specifies a method for thedeterminationof the chelated micronutrient content and thechelated fraction of a micronutrient, in organo-mineralfertilizers, having an organic matrix based on vegetal residues (cocoa shells, grape residue, soybean residue, etc), algae extract, and animal meal (feather, bones, blood, etc) and containing UVCB, EDDHA, EDDHMA, HBED, EDDHSA micronutrients by the treatment with acation exchange resin.
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