塑料和橡胶中残余单体和其他有机组分的测定——毛细柱气相色谱法 第一部分：直接液体进样法

[中文适用范围]： 本文件规定了一种测定含水聚合物分散体和乳胶以及相关产品中残余单体和其他（饱和）有机组分的方法。该方法采用毛细柱气相色谱法，直接注射液体样品。 [外文原描述]： This document specifies a method for the determination of residual monomers and other (saturated) organic components in aqueous polymer dispersions and latices as well as in related products. It makes use of capillary-column gas chromatography with direct injection of the liquid sample. Residual monomers and saturated volatiles that have been successfully determined by this method include acrylic and methacrylic esters, acrylonitrile, butadiene, styrene, vinyl acetate, vinyl chloride as well as by-products such as acetaldehyde and ethylbenzene.