SEND FOR THIS FREE BOOKLET WHEN YOU DON'T HAVE TIME TO EXPERIMENT. If you're going to perform chromatog fucmisn. Jh& Preferred Arisortseni for ChrcjmHstGQf aphy raphy, we may be able to save you time. It's probably already been done with Florisil. JjlBFSpiSii] Just send for this free 80-page chromatography bibliography from Floridin. Find out how Florisil has been used to solve tough separation in column or thin layer chromatography. The new bibliography includes Florisil's chemical composition, physical prop ^ erties and adsorptivity, along * with a lengthy list of chro matography procedures performed with Florisil . . .
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ANALYTICAL CHEMISTRY, VOL. 55, NO. 3, MARCH 1983 · 441 A