Posted on December 5, 2019December 6, 2019 by Pulse AssentISO 22634-2:2019 Cigarettes. Determination of benzo[a]pyrene in cigarette mainstream smoke using GC/MS Method using cyclohexane as extraction solvent Link: ISO 22634-2:2019 Cigarettes. Determination of benzo[a]pyrene in cigarette mainstream smoke using GC/MS Method using cyclohexane as extraction solvent Source: BSI Standards Related Posts:UKEF upgrades support for SMEs to boost global…More than £70 million to turbocharge the future of…New UK initiative to shape global standards for…Environment Agency helps industry reduce carbon…Government launches campaign to help businesses…