Table 1.

Concentrations of Chemicals in Juul Emissions.

	mean per 15 puffs (Talih et al., 2019)	range per puff (Reilly et al., 2019)
Nicotine, mg	2.07	0.154 – 0.188
Acetaldehyde, μg	6.05	not detected
Formaldehyde, μg	0.56	0.12 – 0.26
Free Radicals, pmol	not assessed	5.47 – 6.13
Crotonaldehyde, μg	0.85	not assessed
Acetone, μg	24.9	0.17 – 0.22
Pyruvaldehyde, μg	0.95	not assessed
Particulate Matter, mg	38.9	not assessed