Students will take on the role of investigators and analyze samples of soil, glass, dust, and metal traces in order to place or eliminate a suspect’s presence at the crime scene. There are enough materials for 24 students working in 6 groups with 4 students per group.
Materials Included:
Instruction manual MSDS Soil Samples Microscope slides Magnifying glasses Glass beads Bromobenzene Universal Indicator w/chart 0.5M Potassium chromate Small gummed labels 0.5M Hydrochloric acid Sieve Fine |
Student Data sheets Assessment Manual Density gradient tubes (vials) Polarizing film Dropper pipettes Bromoform Plastic spoons Aluminum pans Sieve Medium Forceps |
Materials needed but not included:
Test tube rack Grease Pencil Microscope Gloves Suction bulbs Oven, lamp, or hot plate 25ml Erlenmeyer flasks/bottles w/stoppers Tongs |
UV light Test Tubes 10ml graduated cylinders Dropper pipettes and suction bulb Distilled water Wax paper Scale White paper |
Reviews
There are no reviews yet.