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This kit provides an exciting introduction to ink chromatography and its application in solving forensics cases. Students will gain experience in creating ink databases and identifying ”ink tags” to ”date” different inks in order to solve two mysterious cases involving document ink. Concepts covered in the activities include: data analysis, chromatographs, inks and their composition, mixtures, compounds, molecules, solubility, affinity, polar substances, Rf values, capillary action, light energy, fluorescence, and hypothesis testing. Includes materials for three detailed activities (with ”model” and ”inquiry” investigational paths, a total of four investigational activities) which can accommodate up to 40 students. Also included is a DVD with PDF Teacher and Student Guides and other digital content.
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