Quartz Crystal Microbalance QCM MOUDI Impactor 140
Uses a first-principles technique to directly measure mass-based size distributions in real time.
The real-time Quartz Crystal Microbalance (QCM) MOUDI™ Impactor combines two technologies – quartz crystal microbalance, and cascade impaction – to provide mass-based size distributions with rapid time response. This instrument has six QCM stages with sharp collection efficiency curves. Calibrated cutpoints for each of the six stages are 960, 510, 305, 156, 74 and 45 nm.