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Koussiafes, Figure 4

Figure 4: Extracted ion chromatograms, m/z 57.0, 91.0, 105.0, 134.0, 142.0. A = activated
carbon strip located outside at T = 0, B = exhaust from positive-pressure ventilation fan,
C = actual case sample, D = 50% weathered gasoline.

Figure 4 is four separate line graphs, labeled A, B, C, and D. A and B are similar to figure 3; C and D have random spikes from time 1.7 to 7.2 minutes.

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