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Figure 3: The identifications of the explosives in customer sample using library spectra search: a) Total ion chromatography of the customer sample and the two
MS spectra at 7.18 and 7.83 minute, respectively; b) The MS library search result for peak at 7.18 minute; c) The MS library search result for peak at 7.83 minute.
3b
3a
3c
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