RFvalue

RFvalue

[‚är′ef or ‚är səb′ef ‚val·yü]
(analytical chemistry)
In chromatography, a measurement based on the relative distance traveled by a sample of a substance in a specific procedure; under standard conditions it is a characteristic property of the substance.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.