| 摘要 |
<p>The invention provides an ion mobility spectrometer system comprising a gas chromatograph 10, first and second ion mobility spectrometers 20, and a sample feed device 50 configured to input a sample from the gas chromatograph into the first and second ion mobility spectrometers. The sample feed 50 device comprises an inner chamber, first and second sample outlets 23 for outputting the sample inputted from the gas chromatograph into the first and second ion mobility spectrometers, and a carrier gas inlet for inputting a gas into the sample feed device.</p> |
