ISO 15033:2007 塑料 高性能液体色谱法测定己内酰胺和其环状和线形低聚物

标准编号:ISO 15033:2007

中文名称:塑料 高性能液体色谱法测定己内酰胺和其环状和线形低聚物

英文名称:Plastics — Determination of caprolactam and its cyclic and linear oligomers by HPLC

发布日期:2007-03

标准范围

ISO 15033:2007描述了用于测定聚酰胺6、己内酰胺和重排产物在水中的混合物的样品中0.01质量%以上的己内酰胺环状低聚物和5mg/kg以上的己内酰胺线性低聚物的浓度的HPLC(高效液相色谱)方法,其均高达并包括己内酰胺六聚物(n=6)。

ISO 15033:2007 describes an HPLC (high-performance liquid chromatography) method for determining the concentrations of cyclic oligomers of caprolactam, from 0,01 % by mass upwards, and linear oligomers of caprolactam, from 5 mg/kg upwards, both up to and including the hexamer of caprolactam (n = 6), in samples of polyamide 6, caprolactam and mixtures of rearrangement products in water.

标准预览图


立即下载标准文件