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Table 5 R and r values for the gas bag measurements

From: Evaluation of an online, real-time, soft-photon ionisation time-of-flight mass spectrometer for mainstream tobacco smoke analysis

AnalyteGas bottle conc., ppmMeasured mean ± SD yield, µg/puffRrCV(R), %CV(r), %
Acetaldehyde199.58.1 ± 2.18.06.035.126.6
499.520.4 ± 3.710.210.517.618.4
99841.4 ± 4.620.313.017.511.2
150061.0 ± 5.453.414.231.28.3
200081.6 ± 7.073.318.332.18.0
Acetone50.833.6 ± 0.42.51.224.612.2
99.767.1 ± 0.74.41.822.39.1
199.214.2 ± 0.96.42.416.16.0
297.421.4 ± 1.24.53.37.45.4
399.328.5 ± 1.39.53.812.04.7
499.935.6 ± 1.919.85.119.95.1
1,3-Butadiene9.70.8 ± 0.21.10.549.422.9
19.51.8 ± 0.21.60.631.812.2
383.1 ± 0.53.61.441.116.1
60.45.3 ± 0.41.91.212.68.0
76.66.2 ± 0.67.01.640.79.1
96.38.6 ± 0.66.31.626.26.6
2-Butanone21.172.0 ± 0.30.90.816.015.3
29.682.9 ± 0.41.41.016.912.2
39.853.8 ± 0.42.01.118.410.2
61.335.9 ± 0.52.11.512.38.8
80.017.6 ± 0.53.01.514.37.2
99.249.5 ± 0.64.01.615.06.0
Benzene101.1 ± 0.20.90.530.415.4
20.072.2 ± 0.21.50.723.410.5
40.154.3 ± 0.32.20.918.47.8
59.836.6 ± 0.42.11.011.35.5
71.067.6 ± 0.42.31.210.95.4
78.318.5 ± 0.54.31.318.05.4
Isoprene98.610.9 ± 0.62.31.87.45.8
199.322.4 ± 1.07.22.611.54.1
299.633.6 ± 1.18.03.18.53.3
400.444.8 ± 2.611.97.49.55.9
50156.3 ± 1.712.74.88.13.0
594.666.7 ± 2.225.15.613.43.0
Toluene15.212.0 ± 0.20.80.714.812.1
29.884.0 ± 0.32.40.921.68.1
39.875.4 ± 0.41.81.011.76.8
60.328.0 ± 0.41.81.27.95.5
80.4610.7 ± 0.52.01.56.75.1
99.513.2 ± 0.65.91.616.04.4