FERTILIZERS - DETERMINATION OF CHELATING AGENTS - DETERMINATION OF IRON CHELATED BY O,P-EDDHA BY REVERSED PHASE HPLC

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Hardcopy , PDF

Language(s)

English

Published date

01-01-2008

Publisher

National Standards Authority of Ireland

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Foreword
1 Scope
2 Normative references
3 Principle
4 Interferences
5 Reagents
6 Apparatus
7 Sampling and sample preparation
8 Procedure
9 Expression of results
10 Precision
11 Test report
Annex A (informative) - Typical chromatogram
Annex B (informative) - Statistical results of the
inter-laboratory test
Annex C (informative) - Complete names of chelating agents
Bibliography

Defines 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.

DevelopmentNote	Supersedes I.S. CEN TS 15452. (08/2008)
DocumentType	Standard
Pages	15
PublisherName	National Standards Authority of Ireland
Status	Current
Supersedes	I.S. CEN TS 15452:2006

Standards	Relationship
EN 15452:2008	Identical

EN 1482-2:2007	Fertilizers and liming materials - Sampling and sample preparation - Part 2: Sample preparation
ISO 5725-2:1994	Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
ISO 3696:1987	Water for analytical laboratory use — Specification and test methods
EN ISO 3696:1995	Water for analytical laboratory use - Specification and test methods (ISO 3696:1987)
EN 1482-1:2007	Fertilizers and liming materials - Sampling and sample preparation - Part 1: Sampling

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I.S. EN 15452:2008

FERTILIZERS - DETERMINATION OF CHELATING AGENTS - DETERMINATION OF IRON CHELATED BY O,P-EDDHA BY REVERSED PHASE HPLC

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Abstract

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