Table 1.
Sample names and description.
| Sample Name | Type | Ingredients |
|---|---|---|
| Sample A | e-liquid | Propylene glycol, glycerol, Nicotine (20 mg/mL), Flavors |
| Sample B | e-liquid | Propylene glycol, glycerol, Nicotine (20 mg/mL), Flavors |
| Sample C | e-liquid | Propylene glycol, glycerol, Nicotine (20 mg/mL), Flavors |
| Sample D | e-liquid | Propylene glycol, glycerol, Nicotine (20 mg/mL), Vanillin (1.3 %), Flavors |
| Sample E | e-liquid | Propylene glycol, glycerol, Nicotine (20 mg/mL), Flavors |
| Sample F | e-liquid | Propylene glycol, glycerol, Nicotine (20 mg/mL), Flavors (Mandarin Oil) |
| Sample G | Traditional cigarette | |
| Sample H | Traditional cigarette | |
| Sample I | Traditional cigarette |