Vše co potřebujete znát o PG a VG k míchání e liquidu
Propylenglykol v E-cigaretách
E-liquid composition - Vaping Post
Ratio of Propylene Glycol to Glycerol in E-Cigarette Reservoirs Is Unchanged by Vaping As Determined by 1H NMR Spectroscopy | Chemical Research in Toxicology