From: Real-time assessment of cigarette smoke particle deposition in vitro
3R4F cigarette | 1mg cigarette | |||
---|---|---|---|---|
Length (mm) | 84 | 84 | ||
Circumference (mm) | 24.8 | 24.8 | ||
Filter (mm) | 27 (vented) | 27 (vented) | ||
Ventilation (%) | 29 | 79 | ||
Tar† (mg) | 9.4* | 8.8** | 1.0* | 0.8** |
Nicotine (mg) | 0.7* | 0.7** | 0.1* | 0.1** |
CO (mg) | 12.0* | 11.3** | 2.0* | 2.0** |
TPM (mg) | 11.0 | 10.4** | 1.0** | |
H20 (mg) | 0.87** | 0.02** | ||
† Nicotine- free dry particulate matter (NFDPM) | ||||
* as printed on cigarette pack | ||||
** in-house analysis (n=5) |