Organic gunshot residue (OGSR) is a trace residue released during firearm discharge. It includes unburned, partially burned, and pyrolyzed components of the propellant (smokeless powder) and other organic substances (stabilizers, plasticizers, flame suppressants). Recently, the forensic community has shown interest in complementing standard SEM-EDS methods for the detection of inorganic gunshot residue (IGSR), with analytical […]
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