Microscopy

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Microscopy Analyze extremely small objects GSR particle Diameter of 5 μm Gunshot residue particle 1

Microscopy Analyze extremely small objects Scanning Electron Microscope (SEM) Uses electron instead of light

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SEM-EDX Energy Dispersive X-ray fluorescence (EDX)

SEM-EDX

Hyphenated technique

SEM

Look at very small objects

EDX

Non-destructive analysis looking at core electrons 3

SEM-EDX

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