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BSI PD CEN/TS 17758:2022

$86.31

Fertilizers and liming materials. Determination of the chloride content by potentiometric titration

Published By Publication Date Number of Pages
BSI 2022 12
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This document specifies a method for the determination of the chloride content in organic fertilizers, organo-mineral fertilizers, inorganic fertilizers and liming materials by potentiometric titration.

PDF Catalog

PDF Pages PDF Title
2 National foreword
5 European foreword
6 1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
7 5.6 Sodium chloride control test sample.
6 Apparatus and equipment
6.1 Heat plate with magnetic stirrer.
6.2 Pipettes.
6.6 Silver electrode or ion selective electrode for chloride.
6.7 Reference electrode with chloride-free salt bridge.
7 Sampling
7.1 Sampling
8 7.2 Sample preparation
8 Procedure
8.1 Preparation of the test portion and the sample solution
8.2 Calibration of the system (titre factor)
8.3 Determination
8.4 Control test
9 Calculation and expression of the results
9 10 Test report
10 Bibliography
BSI PD CEN/TS 17758:2022
$86.31