
Zoekresultaten - 2 results
Spectroscopic approaches for conformity analysis of e-liquids
nicotine. Previous reports showed that nicotine concentrations are not compliant to the label claim, with mean deviations between 5% and 20%. Also zero liquids containing nicotine were encountered. Another ...
Development of a “Freeze-Pour” Sample Preparation Method for the GC Analysis of Semivolatile Flavouring Chemicals Present in E-cigarette Refill Liquids
However, one of the challenges encountered during the analysis of e-liquids is the presence of the highly abundant e-liquid matrix components propylene glycol and glycerol. In this study, headspace gas ...