The Thermo Scientific™ Phenom™ Perception GSR Desktop SEM is the only dedicated SEM, being specifically designed for gunshot residue (GSR) analysis. Because the system is automated, it enables speeding up the analysis process – not needing to change your settings each time, you can immediately focus on the task at hand. A high-brightness CeB6 source is at the heart of the desktop Thermo Scientific™ Phenom™ system and it provides reliable, long-lasting daily use without the need to be replaced unexpectedly. The Thermo Scientific™ Phenom™ Perception GSR Desktop SEM makes gunshot residue analysis on-demand, faster, easier and more reliable than ever before. It is perfect for every busy lab that wants to save time and floor space.