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![ISO 22634-2:2019-Cigarettes — Determination of benzo[a]pyrene in cigarette mainstream smoke using GC/MS-Part 2: Method using cyclohexane as extraction solvent](https://www.technickenormy.cz/imgcache/c/9/pi102-76380-ISO-22634-2-2019-Cigarettes-De_-1_-1_33731.jpg "ISO 22634-2:2019-Cigarettes — Determination of benzo[a]pyrene in cigarette mainstream smoke using GC/MS-Part 2: Method using cyclohexane as extraction solvent")
ISO 22634-2:2019
ISO 22634-2:2019-Cigarettes — Determination of benzo[a]pyrene in cigarette mainstream smoke using GC/MS-Part 2: Method using cyclohexane as extraction solvent
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| Označení normy: | ISO 22634-2:2019 |
| Počet stran: | 10 |
| Vydání: | 2 |
| Vydáno: | 2019 |
DESCRIPTION
ISO 22634-2:2019
This document specifies a method for the determination of benzo[a]pyrene (B[a]P) in the total particulate matter (TPM) of cigarette mainstream smoke using gas chromatography/mass spectrometry (GC/MS) with cyclohexane as extraction solvent. This method is specified using ISO 3308 smoking parameters. This document provides an alternative method to that specified in ISO 22634-1, with a different clean-up, and a shorter total analytical run allowing a potential increase of sample throughput in comparison with ISO 22634-1.