Crime scene investigations: Gunshot residue analysis on a single gunpowder particle

Scientists in Texas are reporting development of an highly dependable, rapid, and inexpensive new method for identifying the presence of gunshot residue (GSR). The test fills a GSR-detection gap that results from wider use of “green” — lead free — ammunition.

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<p><a href="http://www.physorg.com/news126764831.html">Crime scene investigations: Gunshot residue analysis on a single gunpowder particle</a></p> <p>Scientists in Texas are reporting development of an highly dependable, rapid, and inexpensive new method for identifying the presence of gunshot residue (GSR). The test fills a GSR-detection gap that results from wider use of “green” — lead free — ammunition.</p>