ISO 13365-1:2020 皮革 用液相色谱法对皮革中防腐剂（TCMTB、PCMC、OPP、OIT）含量的化学测定 第1部分：乙腈提取法

标准编号：ISO 13365-1:2020

中文名称：皮革 用液相色谱法对皮革中防腐剂（TCMTB、PCMC、OPP、OIT）含量的化学测定 第1部分：乙腈提取法

英文名称：Leather — Chemical determination of the preservative (TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography — Part 1: Acetonitrile extraction method

发布日期：2020-07

标准范围

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.

标准预览图