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BSI PD CEN/TS 17775:2022

BSI PD CEN/TS 17775:2022

$102.76

Organic and organo-mineral fertilizers. Determination of the inorganic arsenic content

Published By Publication Date Number of Pages
BSI 2022 20
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This document specifies a method for extraction, separation, and determination of inorganic arsenic (iAs) in organic or organo-mineral fertilizers using anion-exchange HPLC or IC coupled to ICP-MS.

PDF Catalog

PDF Pages PDF Title
2 undefined
7 1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Sampling
8 6 Reagents
9 7 Apparatus
10 8 Procedure
8.1 Sample preparation
8.2 Water bath extraction
8.3 Preparation of the calibration solutions
11 8.4 Measurement
8.4.1 General instrumental conditions
8.4.2 HPLC-ICP/MS measurement of inorganic arsenic
8.4.2.1 HPLC conditions
8.4.2.2 Calibration
8.4.2.3 Samples measurement
12 9 Calculation and expression of the results
9.1 Integration of peaks
13 9.2 Calculation of inorganic arsenic in the samples
10 Test report
14 Annex A (informative)Examples of typical chromatographic separation

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BSI PD CEN/TS 17775:2022
$102.76