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Description
Includes
Teacher's manual and student guide, analysis copy-masters, three different brands of felt-tip markers, chromatography solvent (15 x 30mL), 15 silica gel chromatography sheets, capillary tubes. Enough materials for 15 tests.
Requires
Chromatography chambers (15 x 500mL beakers), 15 test tubes, aluminum foil
The school library's computers have been stolen. Left behind was a ransom note demanding money. Can students determine which marker was used to write the note?
- Use thin-layer chromatography to separate the ink on the note and ink found in markers tied to possible suspects
- Review evidence as to whether or not the ransom note could have been written with a particular marker
Specifications
Specifications
| Certifications/Compliance | 49 CFR 173.4 |
| Color | White |
| Grade | 7 to 14 |
| Age | 13 to 20 |
| For Use With (Application) | For thin layer chromatography |
| Includes | 3 felt tip markers, 15 x 30mL chromatography solvent un1170, 15 silica gel chromatography sheets, capillary tubes, Teacher's manual and student study guide copymasters |
| Quantity | 1 |
| Dimensions (L x W x H) | 9.75 x 6.25 x 4 in. |
| Class Size | 15 Lab Groups |
| Product Type | Forensic Document Analysis Kit |
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