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BS EN ISO 18219-1:2021

BS EN ISO 18219-1:2021

$102.76

Leather. Determination of chlorinated hydrocarbons in leather – Chromatographic method for short-chain chlorinated paraffins

Published By Publication Date Number of Pages
BSI 2021 22
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This document specifies a chromatographic method to determine the amount of short-chain chlorinated paraffins (SCCPs) C10 to C13 in processed and unprocessed leathers.

PDF Catalog

PDF Pages PDF Title
2 National foreword
4 European foreword
6 Foreword
8 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus and materials
10 6 Reagents
7 Sampling
8 Sample preparation and analysis
8.1 Preparation of the SCCPs calibration solution (50 Āµg/ml) with 59 % chlorine content
11 8.2 Extraction of leather
8.3 Sulfuric acid clean-up
8.4 GC-ECNI-MS determination
9 Expression of results
9.1 ā€‹Evaluation
9.2 Ions used for quantification
9.3 Interference to SCCPs determination
12 9.4 Calculation
9.5 Precision
10 Test report
13 Annex A (informative) Gas chromatographic (GC-ECNI-MS) analysis operating parameters
14 Annex B (informative) Liquid chromatographic (LC-MS/MS) analysis operating parameters
17 Annex C (informative) Integration using peak shape evaluation (PSE) with GC-ECNI-MS
20 Bibliography

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BS EN ISO 18219-1:2021
$102.76