NF V37-050-2*NF ISO 22634-2:2020 Cigarettes - Determination of benzo[a]pyrene in cigarette mainstream smoke using GC/MS - Part 2 : method using cyclohexane as extraction solvent
2020NF V37-050-2*NF ISO 22634-2:2020 Cigarettes - Determination of benzo[a]pyrene in cigarette mainstream smoke using GC/MS - Part 2 : method using cyclohexane as extraction solvent