Table 1.
Nicotine and PM2.5 concentration in the shower cubicle test.
| HTP | Product | Nicotine (μg/m3) | PM2.5 (μg/m3) | ||||
|---|---|---|---|---|---|---|---|
| 1.0 m | 1.8 m | 1.0 m | 1.8 m | ||||
| Mean | SD | Mean | SD | ||||
| ploomTECH | Mevius regular | 29.3 | 25.9 | 21 | 55 | 10 | 6.6 |
| Glo | Kent | 160 | 111 | 330 | 564 | 99 | 119 |
| IQOS | Marlboro regular | 257 | 212 | 492 | 667 | 413 | 466 |
| (cigarette) | Mevius One | 1040 | 2420 | >10,700 | - | >5800 | - |
Nicotine and PM2.5 concentration in the shower cubicle (length 0.80 m × width 0.80 m × height 2.24 m) following 50 puffs of HTP or cigarette are shown. Nicotine was collected for 100 min from the time of using/smoking initiation. PM2.5 is the mean value of measurements conducted every minute for 120 min. PM2.5 concentration for the cigarette Mevius One exceeded the upper measurement limit of the instrument.