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3 results

  1. CORESTA Congress, Kunming, 2018, Smoke Science/Product Technology Groups, STPOST 41

    LC-MS/MS multi-method for the determination of mono- and dicarbonyls in e-liquid and e-cigarette vapor

    POUR G.; WERNETH M.; KUBA M.; OHASHI S.; MAYER-HELM B.; SCHMEISSER E.
    JTI Ökolab, Vienna, Austria
    It is generally accepted that e-liquids and e-cigarette vapor may contain mono- and dicarbonyls. This class of compounds derive either from propylene glycol, glycerol or flavor substances in e-liquids or from thermal degradation during the vaping process. ...
  2. CORESTA Congress, Quebec, 2014, Smoke Science/Product Technology Groups, ST 61

    Determination of ethyl carbamate in tobacco and smokeless tobacco products by HPLC-APCI+-MS/MS

    PANI J.; HERWIG S.; MAYER-HELM B.
    JTI-Ökolab, Vienna, Austria
    Ethyl carbamate (urethane) occurs in a wide range of alcoholic beverages and fermented foods. Although its acute oral toxicity is low, it has been reclassified from “possibly carcinogenic to humans” (IARC group 2B) to “probably carcinogenic to humans” ...