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The school library’s computers have been stolen. Left behind was a ransom note demanding money. Help solve the crime using thin-layer chromatography to separate the ink on the ransom note and ink found in markers tied to possible suspects. It may be possible to provide evidence as to whether or not the ransom note could have been written with a particular marker. Kit contains enough material for 15 groups. Teacher’s Manual and Student Study Guide copymasters are included.
Aligned to the Next Generation Science Standards (NGSS)*
Disciplinary Core Ideas: PS1.A; PS1.BPerformance Expectations: MS-PS1-2; HS-PS1-3Cross Cutting Concepts: PatternsEngineering Practices: Analyzing and Interpreting Data; Planning and Carrying Out Investigations
Kit Includes:3 Felt Tip Markers15 x 30mL Chromatography Solvent15 Silica Gel Chromatography SheetsCapillary Tubes
DOT Info:Small quantity exemption 173.4THIS PACKAGE CONFORMS TO 49 CFR 173.4 for domestic highway or rail transport only
*"Next Generation Science Standards” is a registered trademark of Achieve. Neither Achieve nor the lead states and partners that developed the Next Generation Science Standards was involved in the production of, and does not endorse, this product.