perform the analysis on two different black pens

Perform the analysis procedure on two different brands of black water based pens or washable markers and compare the two paper chromatograms.

Choose one of the following assignment options:

Write a 500-750-word paper describing the experiment.

Include a description of all color bands produced in the two paper chromatograms with the order of colors that were separated out. Do the number, color and sequence of colored bands correspond between the two paper chromatograms or do they differ? What are the differences?

 

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