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CJ385 Unit 3 Assignment: Chromatogram Comparisons Experiment

Perform the analysis procedure on two different brands of black felt tip pens and compare the two paper chromatograms.

 

CJ385 Seminar

 Write a 300 – 500 word paper on the seminar topic above. Discuss the organic analytical techniques used by forensic scientists to identify and compare such widely diverse substances as drugs, paint, ink, textile fibers, flammable liquids and proteins.

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