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BS ISO 23906-2:2023

BS ISO 23906-2:2023

$102.76

Cigarettes. Determination of benzo[a]pyrene in cigarette mainstream smoke with an intense smoking regime using GC/MS – Method using cyclohexane as extraction solvent

Published By Publication Date Number of Pages
BSI 2023 18
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PDF Catalog

PDF Pages PDF Title
2 National foreword
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
4 Principles
10 5 Apparatus
5.5 Vacuum sample preparation unit or equivalent equipment.
5.9 Ultrasonic bath.
11 6 Reagents
7 Standards
7.1 General
7.2 Primary B[a]P-d12 stock solution: 100 µg/ml
7.3 Secondary B[a]P-d12 spiking solution: 40 ng/ml
7.4 Primary B[a]P stock solution: 100 µg/ml
7.5 Secondary B[a]P stock solution: 1 000 ng/ml
7.6 Working standard solutions
7.7 Storage of standard solutions
12 8 Preparation of sample
8.1 Sampling
8.2 Smoking
8.3 Glass-fibre filter pad extraction
8.4 Sample clean-up
13 8.5 Blank solution
9 Determination
9.1 GC/MS operating conditions
14 9.2 Calibration
9.3 Determination of B[a]P
9.4 Calculation
10 Repeatability and reproducibility
15 11 Test report
11.1 General
11.2 Test results
16 Annex A (informative) Example of a chromatogram of a cigarette smoke extract
17 Bibliography

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BS ISO 23906-2:2023
$102.76