Shakhashiri Chemistry Demonstrations

Dr. Bassam Z. Shakhashiri, Professor of Chemistry at the University of Wisconsin-Madison, is renowned worldwide for his chemical demonstration shows. The idea for the Chem Time Clock came from Prof. Shakhashiri, who asked Ron Perkins to make one in the summer of 1983.
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  • Chem Time Clock

    Chem Time Clock

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    The best clock for your science classroom!
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