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Presto! Clock Reaction Class Chemistry Kit
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Presto! Clock Reaction Class Chemistry Kit
Students place 2 colorless solutions in a cup. After a short wait, the solution suddenly turns dark blue. They study the effects of concentration and temperature on the rates of chemical reactions using the famous lodine Clock Reaction. Complete with instruction booklet and MSDS. This kit is for 5 stations of 2 to 3 students for 2 to 3 classes.
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840459
Presto! Clock Reaction Class Chemistry Kit
$50.75