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BSI PD CEN/TS 17782:2022

BSI PD CEN/TS 17782:2022

$86.31

Fertilizing products. Determination of the stability of fertilizing products containing micronutrient chelates at different pHs

Published By Publication Date Number of Pages
BSI 2022 14
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This document specifies a method for the determination of the soluble metal that remains in solution at different pHs after the application of a solution of the fertilizer substance containing micronutrient chelates in a tap water solution used as a reference. The method applies to fertilizing products containing chelated micronutrients.

PDF Catalog

PDF Pages PDF Title
2 undefined
7 1 Scope
2 Normative references
3 Terms and definitions
8 4 Principle
5 Interferences
6 Reagents
9 7 Apparatus
8 Sampling and sample preparation
9 Procedure
9.1 Preparation of the test sample solution
10 9.2 Preparation of fertilizer solution in reference tap water
9.3 Spectrometric determination
9.4 Metal chelated content quantification
11 10 Calculation and expression of results
10.1 Mass concentration of the micronutrient (i) in the reference tap water at a specific pH
10.2 Stability of fertilizing products containing micronutrient chelates at a specific pH
11 Test report

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BSI PD CEN/TS 17782:2022
$86.31