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Ion mobility spectrometry (IMS) can provide continuous on-site monitoring of nicotine in air exceeding in real-time the current OSHA eight hour exposure standard of 0.5 mg/m 3 . A hand-held IMS with water reagent gas, exhibited near instantaneous response, detection limits of 0.006 mg/m 3 and median relative standard deviations of 3.1% for vapor levels between 0.01 to 0.25 mg/m ...
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