ArianeEmory
Well-Known Member
- Joined
- May 13, 2013
- Messages
- 5,741
- Reaction score
- 7,124
Susan Clairmont ‏@susanclairmont 42s42 seconds ago
Cloud of lead, barium and antemone create microscopic droplets.
Susan Clairmont ‏@susanclairmont 3m3 minutes ago
Most of it comes from muzzle of gun.
molly hayes ‏@mollyhayes 2m2 minutes ago
He is explaining science behind GSR, which occurs when a firearm is discharged. #Bosma
molly hayes ‏@mollyhayes 2m2 minutes ago
In this case he examined a toolbox as well as sample kits sent to CFS by @HamiltonPolice (taken from the truck) #Bosma
Susan Clairmont ‏@susanclairmont 1m1 minute ago
Looking at a GSR sampling kit distributed to all police services in Ontario.
Susan Clairmont ‏@susanclairmont 23s24 seconds ago
Demonstrating how to use dabber to collect GSR. Jury has heard this before.
Antimony, maybe? (not a chemist)