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The Smoking Gun™ Gunshot Residue
- Students perform presumptive tests to determine if powder from several surfaces is gunpowder
- Analyze gunpowder with a scanning electron microscope (SEM) using a set of video clips filmed at the SEM lab at Marshall University
- Receive a hard copy of the graphs, images and other evidence from the SEM to determine if the substance is gunpowder
For up to 30 students working in six groups.
DetailsSKU: VXH-LL-GSR Category: Phys Sci
Determine if the suspicious powder found on several surfaces at crime scenes is gunpowder or another substance.