Atmospheric-pressure, drift-tube ion mobility spectrometry (IMS) with high-speed TOFMS detection. Fast, decisive 2-dimensional separations with IMS resolving power up to 200.

What is High-Resolution Ion Mobility Spectrometry?
In drift-tube ion mobility spectrometry (DT-IMS) as used in the TOFWERK IMS-TOF, a static uniform electric field is used to pull ions through the ion