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BS ISO 22634-2:2017:2018 Edition

BS ISO 22634-2:2017:2018 Edition

$102.76

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

Published By Publication Date Number of Pages
BSI 2018 20
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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 Principle
10 5 Apparatus
6 Reagents
11 7 Standards
7.1 General
7.2 Primary B[a]P-d12 stock solution: 100 Āµg/ml
7.3 Secondary B[a]P-d12 spiking solution: 40 ng/ml
7.4 Primary B[a]P stock solution: 100 Āµg/ml
7.5 Secondary B[a]P stock solution: 1 000 ng/ml
7.6 Working standard solutions
7.7 Storage of standard solutions
8 Preparation of sample
8.1 Sampling
12 8.2 Smoking
8.3 Filter pad extraction
8.4 Sample clean-up
13 8.5 Blank solution
9 Determination
9.1 GC/MS operating conditions
9.2 Calibration
14 9.3 Determination of B[a]P
9.4 Calculation
10 Repeatability and reproducibility
15 11 Test report
11.1 General
11.2 Characteristic data about the cigarette
11.3 Data about sampling
16 11.4 Description of the test
11.5 Test results
17 Annex A (informative) Example of a chromatogram of a cigarette smoke extract
18 Bibliography

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BS ISO 22634-2:2017
$102.76