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Dictionary

chro•ma•tog•ra•phy

Pronunciation: (krō"mu-tog'ru-fē), [key]
—n. Chem.
the separation of mixtures into their constituents by preferential adsorption by a solid, as a column of silica (column chromatography) or a strip of filter paper (paper chromatography) or by a gel.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

chromatograph

chromatology

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