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Columbus Laboratories, 505 King Ave., Columbus, Ohio 43201. 614424-5024. April, page 588 A. • 20th Annual International Medical and Laboratory Instrumentation Congress and Exhibition. Nov. 16-18. Washington, D.C. Contact: John Wolf, Medical and Laboratory Instrumentation Society, 11310 Palisades Court, Kensington, Md. 20895. 301-946-6464.
Short Courses ACS Courses. These new courses will be listed only once. For information on other ACS courses, see back issues and contact: Department of Educational Activities, American Chemical Society, 1155 16th St.,N.W., Washington, D.C. 20036. 202-872-4508.
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World Club Your passport to these valuable premiums... Club membership entitles you to receive any or all of the lab aids depicted below at no additional cost, when you purchase selected MCB Reagents™, OmniSolv™ Solvents, or EM® Chromatography products.
Modern NMR Spectroscopy Syracuse, N.Y. May 10-14. G. C. Levy, F. A. L. Anet, P. Laszlo. $550, ACS members; $600, non-members
The Zymate Laboratory Automation System performs laboratory operations automatically — giving you time to plan and optimize your laboratory experiments. The Zymate System automates: • Pipetting • Filtering • Diluting • Extracting • Mixing • Homogenizing And many other laboratory procedures all automatically. Send for complete information today from
Zymark 102 South Street Hopkinton, Mass. 01748 (617) 435-5331 Laboratory Automation for Chemistry and Biotechnology CIRCLE 244 ON READER SERVICE CARD
Capillary Gas Chromatography: Techniques and Problem Solving Washington, D.C. May 24-25. M. Novotny, S. P. Cram. $395, ACS members; $465, nonmembers Electronics for Laboratory Instrumentation Washington, D.C. May 27-28. H. Malmstadt, C. Enke, S. Crouch. $525, ACS members; $595, nonmembers Laboratory Safety and Health Charleston, S.C. June 2-4. N. V. Steere, M. Golden. $515, ACS members; $585, nonmembers
For Your Information A research program designed to identify how companies can benefit from emerging membrane separation technology has been proposed by Battelle's Columbus Division. To be Sponsored on a group basis by a number of companies, the study will identify technical performance characteristics, product availability, manufacturing processes and manufacturers, and current and future uses and markets. Membership in the 10-month study is available for $7500. Additional information can be obtained from Melville E. D. Hillman, Battelle's Columbus Division, 505 King Ave., Columbus, Ohio 43201. 614-424-6560. Puropore Inc., developers and manufacturers of polymeric membrane fil-
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ANALYTICAL CHEMISTRY, VOL. 54, NO. 6, MAY 1982 · 715 A