Table 1 Exposure characteristics
From: Acute exposure to wood smoke from incomplete combustion - indications of cytotoxicity
|  | Unit | Mean ± SD |
|---|---|---|
PM1 mass conc. (TEOM) | μg/m3 | 314 ± 38 |
PM1 mass conc. (filter) | μg/m3 | 294 ± 36 |
CO | ppm | 25 ± 6 |
NOx | ppm | 0.41 ± 0.12 |
EC/TC (elemental/total carbon) |  | 0.72 ± 0.08 |
Organic fraction of total PM1 | % | 24 ± 8 |
Soot fraction of total PM1 | % | 38 ± 9.9 |
PAH-PM associated | μg/m3 | 0.78 ± 0.56 |
PAH-semi-volatile | μg/m3 | 0.28 ± 0.12 |