Experimentation kits, whose fingerprints were left behind?
EDVOS-91
: EDVOTEK
- Popis:Whose Fingerprints Were Left Behind
- Environmentally Preferable:
- Bal.:1
Evidence left behind at a crime scene can identify a potential culprit. Even in this age of DNA, fingerprints and blood stains are still important in helping to identify a criminal. In this experiment, students solve a crime by dusting for fingerprints and use fluorescent dust to search for and identify trace amounts of blood.
- For 10 lab groups
- Complete in 50 minutes
Also required: Alcohol and longwave UV light.
: Kit includes instructions, brushes, magnifying lens, fingerprint cards, black dusting powder, fluorescent green and grey dye dusting powder, and fingerprint lifters.