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for thousands of high purity reagents MCB Reagents is the source for the finest in high purity, technologically advanced chemicals for use in analytical research, and industrial and clinical science. To locate the reagents you need, consult the new 1979 MCB Buying Guide. It contains 600 pages of easy-to-find and easy-to-read product listings. Included are special sections on EM Chromatography products, featuring the world famous LiChrosorb® sorbent line and Hibar®-ll HPLC Columns; MCB Schuchardt Organics for
Synthesis; specialized products, including Suprapur® Density Gradient Chemicals; and a full line of dyes and stains, acids, organics, and in organics from reagent to high purity grade. Also in this edition, MCB is proud to introduce OmniSolv™, our brand new high purity, glass-distilled, multi purpose solvent line. Reserve your free copy of the 1979 MCB Buying Guide by writing to us on your letterhead, or by circling the inquiry number below. It's your link to the source of the highest quality chemicals available, from MCB Reagents.
MCB 5^e^ MCB Reagents, Associate of E. Merck, Darmstadt, Germany, 2909 Highland Avenue, Cincinnati, Ohio 45212 CIRCLE 143 ON READER SERVICE CARD