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BS ISO 23904:2020

BS ISO 23904:2020

$102.76

Cigarettes. Determination of selected phenolic compounds in cigarette mainstream smoke with an intense smoking regime using HPLC-FLD

Published By Publication Date Number of Pages
BSI 2020 22
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This document specifies a method for the quantification of selected phenolic compounds by high performance liquid chromatography with fluorescence detection (HPLC-FLD) using ISO 20778 smoking parameters. The selected phenolic compounds are: hydroquinone, resorcinol, catechol, phenol, p-Cresol, m-Cresol and o-Cresol.

This method is applicable to cigarettes with total particulate matter (TPM) yields between 20 mg/cigarette and 45 mg/cigarette.

PDF Catalog

PDF Pages PDF Title
2 undefined
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
4 Principle
10 5 Apparatus
6 Reagents
11 7 Preparation
7.1 General
7.2 Preparation of solutions ā€” Acetic acid, with a volume fraction of 1 % solution
7.3 Preparation of standards
7.3.1 Primary phenolic compounds stock solutions
7.3.2 Secondary phenolic compounds stock solutions
12 7.3.3 Phenolic compounds working standards
8 Sampling
9 Tobacco product preparation
10 Sample generation ā€” Smoking of cigarettes
10.1 General
10.2 Smoking machine setup
10.3 Smoking
13 11 Sample analysis
11.1 Preparation of sample
11.2 Determination
11.2.1 HPLC-FLD operating conditions
14 11.2.2 Calibration
11.2.3 Calculation
15 12 Repeatability and reproducibility
12.1 General
16 12.2 Results of the 2013 collaborative study
18 13 Report
19 Annex A (informative) Examples of chromatograms
20 Bibliography

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BS ISO 23904:2020
$102.76