Table 1.
Amounts of toxicants (mean level ± SD, n = 3) in the aerosol from heated tobacco at six different temperatures
| unit | Tobacco Heating Temperature (°C) | ||||||
|---|---|---|---|---|---|---|---|
| 100 | 120 | 140 | 160 | 180 | 200 | ||
| TPM | mg/sample | 11.05 ± 2.14 | 13.55 ± 4.69 | 23.31 ± 6.90 | 19.43 ± 6.79 | 30.47 ± 5.10 | 32.07 ± 6.20 |
| Water | mg/sample | 8.41 ± 1.88 | 10.13 ± 3.99 | 14.47 ± 0.64 | 13.11 ± 3.97 | 16.73 ± 1.02 | 18.81 ± 1.71 |
| Nicotine | mg/sample | <0.10 | <0.10 | 0.21 ± 0.11 | 0.45 ± 0.28 | 1.28 ± 0.39 | 1.55 ± 0.72 |
| NFDPM | mg/sample | 2.62 ± 0.29 | 3.38 ± 0.70 | 8.64 ± 6.21 | 5.88 ± 2.83 | 12.46 ± 3.78 | 11.71 ± 6.47 |
| Ammonia | μg/sample | <0.80 | <0.80 | <0.80 | <0.80 | <0.80 | <0.80 |
| Carbon monoxide | mg/sample | 0.01 ± 0.02 | 0.00 ± 0.00 | 0.01 ± 0.02 | 0.01 ± 0.02 | 0.07 ± 0.04 | 0.13 ± 0.02 |
| Acetaldehyde | μg/sample | <1.20 | 6.5 ± 1.3 | 29.8 ± 4.7 | 61.9 ± 6.3 | 78.4 ± 1.9 | 84.6 ± 15.1 |
| Acrolein | μg/sample | <1.00 | <1.00 | <1.00 | <1.00 | <1.00 | <1.00 |
| Crotonaldehyde | μg/sample | <1.10 | <1.10 | <1.10 | <1.10 | 2.0 ± 0.1 | 4.1 ± 0.2 |
| Formaldehyde | μg/sample | <0.90 | <0.90 | <0.90 | <0.90 | 1.0 ± 0.1 | 2.9 ± 1.2 |
| Hydrogen cyanide | μg/sample | <5.60 | <5.60 | <5.60 | <5.60 | <5.60 | <5.60 |
| Catechol | μg/sample | <4.00 | <4.00 | <4.00 | <4.00 | <4.00 | <4.00 |
| m-Cresol | μg/sample | <0.40 | <0.40 | <0.40 | <0.40 | <0.40 | <0.40 |
| o-Cresol | μg/sample | <0.40 | <0.40 | <0.40 | <0.40 | <0.40 | <0.40 |
| p-Cresol | μg/sample | <0.40 | <0.40 | <0.40 | <0.40 | <0.40 | <0.40 |
| Hydroquinone | μg/sample | <3.20 | <3.20 | <3.20 | <3.20 | <3.20 | <3.20 |
| Phenol | μg/sample | <1.60 | <1.60 | <1.60 | <1.60 | <1.60 | <1.60 |
| NNN | ng/sample | 0.8 ± 0.2 | 1.4 ± 0.3 | 2.3 ± 0.7 | 1.8 ± 0.6 | 1.5 ± 0.8 | 1.8 ± 0.8 |
| NNK | ng/sample | 0.7 ± 0.1 | 0.9 ± 0.1 | 1.7 ± 0.5 | 1.3 ± 0.7 | 1.4 ± 1.0 | 0.7 ± 0.1 |
| NAB | ng/sample | <0.18 | <0.18 | 0.3 ± 0.1 | 0.2 ± 0.1 | 0.4 ± 0.0 | 0.4 ± 0.3 |
| NAT | ng/sample | 0.4 ± 0.1 | 0.8 ± 0.2 | 1.3 ± 0.6 | 1.1 ± 0.6 | 1.5 ± 1.4 | 4.2 ± 3.2 |
| Acrylonitrile | μg/sample | <0.33 | <0.33 | <0.33 | <0.33 | <0.33 | <0.33 |
| Benzene | μg/sample | <1.42 | <1.42 | <1.42 | <1.42 | <1.42 | <1.42 |
| 1,3-Butadiene | μg/sample | <2.02 | <2.02 | <2.02 | <2.02 | <2.02 | <2.02 |
| Isoprene | μg/sample | <8.25 | <8.25 | <8.25 | <8.25 | <8.25 | <8.25 |
| Toluene | μg/sample | <2.10 | <2.10 | <2.10 | <2.10 | <2.10 | <2.10 |
| Acetone | μg/sample | <1.50 | <1.50 | <1.50 | 3.6 ± 1.1 | 7.0 ± 0.5 | 8.4 ± 3.7 |
| Butyraldehyde | μg/sample | <1.20 | <1.20 | 5.4 ± 0.7 | 10.5 ± 0.9 | 10.9 ± 0.7 | 9.5 ± 2.2 |
| Methyl ethyl ketone | μg/sample | <1.20 | <1.20 | <1.20 | <1.20 | 1.3 ± 0.0 | 1.9 ± 0.5 |
| Propionaldehyde | μg/sample | <0.95 | <0.95 | <0.95 | 1.7 ± 0.3 | 3.5 ± 0.2 | 5.6 ± 0.8 |
| Resourcinol | μg/sample | <0.40 | <0.40 | <0.40 | <0.40 | <0.40 | <0.40 |