Table 2.
Nicotine and eight selected carbonyl content (µg/mL) of bPBS test articles used in the devTOXqP assay. The number of puffs per mL of PBS for each test article was: 54 for 3R4F, 56 for 1R6F and 120 for HTP, HYB, EVP-FB, EVP-NS and EVP-0.
| Concentration (µg/mL) | 1R6F | 3R4F | HTP | HYB | EVP-FB | EVP-NS | EVP-0 | LOQ (µg/mL) |
|---|---|---|---|---|---|---|---|---|
| Nicotine | 127.1 | 82.5 | 123.0 | 53.0 | 165.1 | 187.0 | 0.5 | 0.01 |
| Formaldehyde | 12.6 | 5.9 | 0.9 | 1.0 | 5.0 | 9.0 | 4.4 | 0.25 |
| Acetaldehyde | 190.3 | 157.1 | 52.9 | <LOQ | <LOQ | 3.3 | <LOQ | 1.5 |
| Acetone | 55.8 | 24.0 | 5.4 | <LOQ | <LOQ | <LOQ | <LOQ | 1.0 |
| Acrolein | 4.0 | 9.4 | 1.3 | 0.5 | <LOQ | <LOQ | <LOQ | 0.5 |
| Propionaldehyde | 10.5 | 9.5 | 3.5 | <LOQ | <LOQ | <LOQ | <LOQ | 0.5 |
| Crotonaldehyde | 8.3 | 6.2 | 0.6 | <LOQ | <LOQ | <LOQ | <LOQ | 0.5 |
| 2-Butanone | 11.9 | 6.3 | 1.3 | <LOQ | <LOQ | <LOQ | <LOQ | 0.5 |
| n-Butyraldehyde | 4.0 | 3.6 | 2.8 | <LOQ | <LOQ | <LOQ | <LOQ | 0.5 |