SEND FOR THIS FREE BOOKLET WHEN YOU DONT HAVE TIME TO EXPERIMENT. If you're going to I.I*..Î.I;IÎW perform chromatog• I M ^ B M raphy, we maybe able to save you time. It'sprobably'already been done with Florisil. Just send for this free 80-page bibliography on chromatography from Floridin. Find out how Florisil has been used to solve tough separations in column or thin layer chromatography. The new bibliography includes Florisil's chemical composition, physical and adsorptivity properties, along with a lengthy list of chromatographic procedures
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performed with Florisil.. on everything from Alkaloids to Thiosteroids. For chromatography, consider Florisil, and send for this free bibliography. They both can save you time and money. Write Floridin Company; Department A-4 ; Three Penn Center; Pittsburgh, PA 15235 Or call: (412) 243-7500.
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CIRCLE 66 ON READER SERVICE CARD ANALYTICAL CHEMISTRY, VOL. 54, NO. 3, MARCH 1982 · 501 A