Table 2 Environmental and alveolar concentration of products for which we prepared a specific calibration. Data are expressed in ppb and regard 219 samplings both for environmental and alveolar concentrations
Enviromental Concentration | Alveolar Concentration | |||||||
|---|---|---|---|---|---|---|---|---|
Mean | Median | range | 5-95th percentile | Mean | Median | range | 5-95th percentile | |
Methanol | 654 | 633 | 267-1789 | 323-1166 | 537 | 492 | 259-3021 | 294-841 |
Acetonitrile | 196 | 129 | 34-1820 | 48-802 | 269 | 176 | 43-1840 | 66-1164 |
Ethanol | 924 | 525 | 71-6244 | 121-3187 | 532 | 349 | 47-8668 | 88-1361 |
MEK | 55 | 45 | 12-352 | 14-147 | 102 | 78 | 20-622 | 36-281 |
Acetone | 217 | 181 | 52-2432 | 67-392 | 721 | 534 | 116-10,179 | 244-1676 |
Isoprene | 20.8 | 18 | 5-262 | 8.9-34.4 | 160 | 149 | 17-428 | 63-292 |
n-Propanol | 79 | 47 | 16-2093 | 20-172 | 98 | 80 | 31-619 | 45-194 |
Benzene | 6.1 | 5.6 | 0.1-21 | 0.7-13 | 11.7 | 9.4 | 0.9-85.7 | 2.2-35.9 |
Toluene | 5.2 | 4.8 | 0.1-22.1 | 1.1-11.7 | 5.8 | 4.8 | 0.6-25.9 | 1.6-14.5 |
n-Heptane | 19.5 | 14.3 | 4.6-679.5 | 6.7-34.1 | 18.7 | 15.6 | 4.1-500.1 | 6-31.5 |
SO2 | 10.3 | 10.4 | 4.3-25.7 | 5.9-14.6 | 5.9 | 9.8 | 3.1-16.7 | 4.5-13.8 |
NH3 | 77 | 70 | 17-302 | 24-116 | 118 | 101 | 14-737 | 40-246 |