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Forensic Science Investigation/Lesson: Difference between revisions
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Forensic Science Investigation/Lesson (view source)
Revision as of 14:40, 4 October 2012
, 13 years ago→Chromatography to study the ink in the pen
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3. Watch the water rise up the paper carrying the dye particles with it.<br /> | 3. Watch the water rise up the paper carrying the dye particles with it.<br /> | ||
4. Be patient and let the water run almost to the top of the paper.<br /> | 4. Be patient and let the water run almost to the top of the paper.<br /> | ||
5. You will be able to see the different colours of ink along the strip of paper. | 5. You will be able to see the different colours of ink along the strip of paper. | ||
== Clues from the pen == | == Clues from the pen == | ||
