BIOANALYTICAL SYSTEMS INC

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We Make the Most Adaptable, Simplest, Most Specialized, Liquid Chromatographs on the Market. But That's Not What We're Selling At Bioanalytical Systems (BAS) we sell chemical know-how—not just equipment. When you purchase our adaptable, problem-solving, applications-oriented system ... it includes our energetic and talented applications staff of analytical chemists, microbiologists, and biochemists...

Write or call today for more information on BAS liquid chromatography systems and for a complimentary, confidential evaluation of your compound for LC analysis. And ask for your copy of our popular newsletter, CURRENT SEPARATIONS. BAS: We Sell Solutions.

With a BAS liquid chromatograph, you buy 30 years of cumulative experience in biomedical and environmental LC... it's more than precision instrumentation—it's knowledge, experience, and applications support.

Bioanalytical Systems Inc. 1205 Kent Avenue Purdue Research Park West Lafayette, Indiana 47906 317/463-2505

BIOANALYTICAL SYSTEMS INC. CIRCLE 28 ON READER SERVICE CARD 906 A · ANALYTICAL CHEMISTRY, VOL. 54, NO. 8, JULY 1982