BS EN ISO 13365-1:2020
$86.31
Leather. Chemical determination of the preservative (TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography – Acetonitrile extraction method
Published By | Publication Date | Number of Pages |
BSI | 2020 | 14 |
This document specifies a test method by acetonitrile solvent extraction for the determination of the total content (solvent extractible) of the following preservative agents in leather by liquid chromatography:
-
2-(thiocyanomethylthio)-benzothiazole (TCMTB);
-
4-chloro-3-methylphenol (PCMC);
-
2-phenylphenol (OPP);
-
2-octylisothiazol-3(2H)-one (OIT);
This method can also be used to determine breakdown products of these preservative agents, which protect leather from microbiological attack.
PDF Catalog
PDF Pages | PDF Title |
---|---|
2 | undefined |
6 | Foreword |
7 | 1 Scope 2 Normative references 3 Terms and definitions 4 Principle |
8 | 5 Reagents 5.1 General 5.2 Target compounds 5.3 Preparation of calibration solutions |
9 | 6 Apparatus and materials 7 Testing procedure 7.1 Sampling and sample preparation 7.2 Extraction procedure 7.3 Analytical procedure 8 Calculation |
10 | 9 Test report |
11 | Annex A (informative) Chromatographic conditions |