ISO 22818:2021 纺织品 用气相色谱负离子化学电离质谱（GC-NCI-MS）测定不同基质的纺织品中的短链氯化石蜡（SCCP）和中链氯化石蜡（MCCP）

标准编号：ISO 22818:2021

中文名称：纺织品 用气相色谱负离子化学电离质谱（GC-NCI-MS）测定不同基质的纺织品中的短链氯化石蜡（SCCP）和中链氯化石蜡（MCCP）

英文名称：Textiles — Determination of short-chain chlorinated paraffins (SCCP) and middle-chain chlorinated paraffins (MCCP) in textile products out of different matrices by use of gas chromatography negative i

发布日期：2021-03

标准范围

This document specifies a chromatographic method to determine the amount of short-chain chlorinated paraffins (SCCPs: C₁₀-C₁₃ ) and middle-chain chlorinated paraffins (MCCPs: C₁₄-C₁₇ ) in textile articles, especially in polymer of the coated fabrics, prints made of polymer and buttons made of polymer (e.g. polyvinylchloride) by means of solvent extraction and gas chromatography negative ion chemical ionization mass spectrometry (GC-NCI-MS).

标准预览图