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![Arsenic and arsenic species in MOD, POD, and disposable POD electronic cigarette aerosols: a pilot study](https://image.oaes.cc/a99d645a-fed3-425e-a8df-d23c60980035/5669.fig.1.jpg)
Figure 1. Concentrations of total As, total iAs, and two iAs species in e-cig aerosols. (A) Total As in PG/VG blanks from the follow-up study and three major types of e-cigs analyzed. (B) iAs in each type of e-cig analyzed. (C) AsIII and AsV in two flavors of Stig d-POD product.