BS EN ISO 22744-1:2020
$102.76
Textiles and textile products. Determination of organotin compounds – Derivatisation method using gas chromatography
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 22 |
This document specifies a test method for the qualification and quantification of organotin compounds. This test method is applicable to all types of materials of textile products.
NOTE CEN/TR 16741 defines which materials are applicable to this determination.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | undefined |
| 7 | Foreword |
| 8 | 1 Scope 2 Normative references 3 Terms and definitions 4 Principle |
| 9 | 5 Reagents |
| 10 | 6 Apparatus and materials 7 Preparation of the test piece |
| 11 | 8 Procedure 8.1 General 8.2 Preparation of the sodium tetraethylborate solution 8.3 Preparation of standard solutions 8.3.1 General |
| 12 | 8.3.2 Internal standards ā Stock solution (100 mg/l of organotin cation) 8.3.3 Internal standards ā Working solution (10 mg/l of organotin cation) |
| 13 | 8.3.4 Target compounds ā Stock solution (1 000 mg/l of organotin cation) 8.3.5 Target compounds ā Working solution (10 mg/l of organotin cation) 8.4 Preparation of the tropolone solution 8.5 Preparation of the buffer solution 8.6 Preparation of the calibration solutions |
| 14 | 8.7 Sample preparation 8.8 Preparation of the blank solution 8.9 Gas chromatography |
| 15 | 9 Expression of results |
| 17 | 10 Test report |
| 18 | Annex A (informative) Suggested gas chromatography-mass spectrometry (GC-MS) conditions for organotin analysis |
| 19 | Annex B (informative) Reliability of the method |
| 20 | Bibliography |
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