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Product Information Master the techniques of paper chromatography with this interactive kit. Using paper chromatography, students will separate the inks of several water soluble pens, calculate the relative rate of flow (Rf) for each color dye on the chromatogram, and identify a type of pen based upon the quantitative measurements obtained. For additional analysis, they can also extract the ink from a note and compare its chromatogram to the known pens. Materials for eight student groups are included as well as a teacher’s guide and student copymasters.  Tell a Friend about this item
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