Table 5 R and r values for the gas bag measurements
Analyte | Gas bottle conc., ppm | Measured mean ± SD yield, µg/puff | R | r | CV(R), % | CV(r), % |
|---|---|---|---|---|---|---|
Acetaldehyde | 199.5 | 8.1 ± 2.1 | 8.0 | 6.0 | 35.1 | 26.6 |
499.5 | 20.4 ± 3.7 | 10.2 | 10.5 | 17.6 | 18.4 | |
998 | 41.4 ± 4.6 | 20.3 | 13.0 | 17.5 | 11.2 | |
1500 | 61.0 ± 5.4 | 53.4 | 14.2 | 31.2 | 8.3 | |
2000 | 81.6 ± 7.0 | 73.3 | 18.3 | 32.1 | 8.0 | |
Acetone | 50.83 | 3.6 ± 0.4 | 2.5 | 1.2 | 24.6 | 12.2 |
99.76 | 7.1 ± 0.7 | 4.4 | 1.8 | 22.3 | 9.1 | |
199.2 | 14.2 ± 0.9 | 6.4 | 2.4 | 16.1 | 6.0 | |
297.4 | 21.4 ± 1.2 | 4.5 | 3.3 | 7.4 | 5.4 | |
399.3 | 28.5 ± 1.3 | 9.5 | 3.8 | 12.0 | 4.7 | |
499.9 | 35.6 ± 1.9 | 19.8 | 5.1 | 19.9 | 5.1 | |
1,3-Butadiene | 9.7 | 0.8 ± 0.2 | 1.1 | 0.5 | 49.4 | 22.9 |
19.5 | 1.8 ± 0.2 | 1.6 | 0.6 | 31.8 | 12.2 | |
38 | 3.1 ± 0.5 | 3.6 | 1.4 | 41.1 | 16.1 | |
60.4 | 5.3 ± 0.4 | 1.9 | 1.2 | 12.6 | 8.0 | |
76.6 | 6.2 ± 0.6 | 7.0 | 1.6 | 40.7 | 9.1 | |
96.3 | 8.6 ± 0.6 | 6.3 | 1.6 | 26.2 | 6.6 | |
2-Butanone | 21.17 | 2.0 ± 0.3 | 0.9 | 0.8 | 16.0 | 15.3 |
29.68 | 2.9 ± 0.4 | 1.4 | 1.0 | 16.9 | 12.2 | |
39.85 | 3.8 ± 0.4 | 2.0 | 1.1 | 18.4 | 10.2 | |
61.33 | 5.9 ± 0.5 | 2.1 | 1.5 | 12.3 | 8.8 | |
80.01 | 7.6 ± 0.5 | 3.0 | 1.5 | 14.3 | 7.2 | |
99.24 | 9.5 ± 0.6 | 4.0 | 1.6 | 15.0 | 6.0 | |
Benzene | 10 | 1.1 ± 0.2 | 0.9 | 0.5 | 30.4 | 15.4 |
20.07 | 2.2 ± 0.2 | 1.5 | 0.7 | 23.4 | 10.5 | |
40.15 | 4.3 ± 0.3 | 2.2 | 0.9 | 18.4 | 7.8 | |
59.83 | 6.6 ± 0.4 | 2.1 | 1.0 | 11.3 | 5.5 | |
71.06 | 7.6 ± 0.4 | 2.3 | 1.2 | 10.9 | 5.4 | |
78.31 | 8.5 ± 0.5 | 4.3 | 1.3 | 18.0 | 5.4 | |
Isoprene | 98.6 | 10.9 ± 0.6 | 2.3 | 1.8 | 7.4 | 5.8 |
199.3 | 22.4 ± 1.0 | 7.2 | 2.6 | 11.5 | 4.1 | |
299.6 | 33.6 ± 1.1 | 8.0 | 3.1 | 8.5 | 3.3 | |
400.4 | 44.8 ± 2.6 | 11.9 | 7.4 | 9.5 | 5.9 | |
501 | 56.3 ± 1.7 | 12.7 | 4.8 | 8.1 | 3.0 | |
594.6 | 66.7 ± 2.2 | 25.1 | 5.6 | 13.4 | 3.0 | |
Toluene | 15.21 | 2.0 ± 0.2 | 0.8 | 0.7 | 14.8 | 12.1 |
29.88 | 4.0 ± 0.3 | 2.4 | 0.9 | 21.6 | 8.1 | |
39.87 | 5.4 ± 0.4 | 1.8 | 1.0 | 11.7 | 6.8 | |
60.32 | 8.0 ± 0.4 | 1.8 | 1.2 | 7.9 | 5.5 | |
80.46 | 10.7 ± 0.5 | 2.0 | 1.5 | 6.7 | 5.1 | |
99.5 | 13.2 ± 0.6 | 5.9 | 1.6 | 16.0 | 4.4 |