标准摘要
[中文适用范围]: 范围 本文件规定了一种测定蒸汽产品排放物中选定羰基化合物(甲醛和乙醛)及其2,4-二硝基苯腙含量的方法,采用反相液相色谱法并使用紫外或二极管阵列检测器(LC-UV或LC-DAD)。由于先前的工作指出丙烯醛和 crotonaldehyde 在用于评估方法性能的电子液体溶液中存在稳定性问题[4],因此本文件不包括其他羰基化合物的分析。 [外文原描述]: This document specifies a method for the determination of the amount of selected carbonyl compounds (formaldehyde and acetaldehyde) as their 2,4-dinitrophenylhydrazones in vapour product emissions using reversed phase liquid chromatography coupled with ultraviolet or diode array detector (LC-UV or LC-DAD). This document does not include the analysis of other carbonyl compounds, such as acrolein and crotonaldehyde, due to previous work indicated issues associated with stability of these compounds in the e-liquid solutions that were used to evaluate method performance [4] .
英文名称Vapour products — Determination of selected carbonyls in vapour product emissions