Chromatography Activities
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Students will separate a dye mixture using polar and non-polar solvents instead of petroleum ether/ ..
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The procedure presented in this activity quickly yields large amounts of plant pigments, making it e..
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When mixed with water, this brightly colored, specially treated “hydrophobic” sand stays absolutely ..
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This simple, accurate, and economical activity clearly illustrates the principles of thin-layer chro..
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This chromatography paper is supplied in strips rather than rolls that are apt to stretch in order t..
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Fun for students of all ages, this activity includes a variety of fun experiments addressing color p..
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