Table 3.
Mean concentrations of compounds detected in comparative GC–MS and GC–IMS analyses of skin samples in case of three volunteers. Blank values of the particular substances are subtracted.
| Compound | CAS | Volunteer 5 mean |
Volunteer 6 mean |
Volunteer 7 mean |
|||
|---|---|---|---|---|---|---|---|
| GC–MS n = 2 |
GC–IMS n = 18 |
GC–MS n = 2 |
GC–IMS n = 12 |
GC–MS n = 2 |
GC–IMS n = 14 |
||
| Benzaldehyde | 100-52-7 | 0.0 | 0.8 | 10.1 | 0.9 | 3.8 | 1.5 |
| 5-Hepten-2-one, 6-methyl- | 110-93-0 | 5.2 | 0.5 | 2.0 | 0.2 | 11.5 | 4.1 |
| Octanal | 124-13-0 | 5.3 | 0.6 | 0.0 | 0.8 | 11.4 | 1.5 |