Cigarettes — Determination of benzo[a]pyrene in cigarette mainstream smoke with an intense smoking regime using GC/MS — Part 2: Method using cyclohexane as extraction solvent
香烟.用GC/MS测定强烈吸烟状态下香烟主流烟雾中的苯并[a]芘.第2部分:使用环己烷作为提取溶剂的方法
This document specifies a method for the determination of benzo[a]pyrene (B[a]P) in the total particulate matter of cigarette mainstream smoke with an intense smoking regime using gas chromatography/mass spectrometry (GC/MS) with cyclohexane as extraction solvent.
This method is specified using ISO?20778 smoking parameters. An alternative method for the determination of B[a]P is specified in ISO?23906?1, with a different clean-up using methanol solvent.