nue of structural confirmation where sam ple interferences might otherwise pre vent detection.
STAY AHEAD OF
References (1) Cairns, T.; Fisbein, L.; Mitchum, R. K. Biomed. Mass Spectrom. 1980, 7,484. (2) Waid, J. S. PCBs and the Environment; CRC Press: Boca Raton, FL, 1986. (3) U.S. Department of Health and Human Services, Food and Drug Administration. Must Reading for Fast Track Professionals Pesticide Analytical Manual; U.S. Govern ment Printing Office: Washington, DC, Who reads Industrial & Engineering Chemistry 1994. (4) Sphon, J. A. J. Assoc. Off. Anal. Chem. Research? Leading chemical engineers and industrial 1978, 61,1247. chemists worldwide. (5) Self, R. Biomed. Mass Spectrom. 1979, 6, 361. (6) Gilbert, J. Applications ofMass Spectrome Each month Industrial & Engineering Chemistry Research delivers try in Food Science; Elsevier: New York, up-to-the-minute original studies and reports in the area of kinetics 1987. (7) Gilbert, J.; Startin, J. R; Crews, C. Pestic. and catalysis, materials and interfaces, process engineering and Set. 1987,18,273. design and separations. Peer-reviewed, quality information on the (8) Tosine, H. M.; Clement, R. E. Mass Spec trom. Rev. 1988,8, 593. fundamental and theoretical aspects of chemical engineering, (9) Cairns, T.; Siegmund, E. G.: Stamp, J. J. process design and development, and product R&D. And I & EC Mass Spectrom. Rev. 1989,8, 93. (10) Cairns, T.; Siegmund, E. G.; Stamp, J. J. Research satisfies your need for in-depth knowledge with special Mass Spectrom. Rev. 1989,8,127. sections or entire issues devoted to selected topics, including (11) Park, D. L; Diprossimo, V.; Abdel-Malek, E.: Trucksess, M.; Nesheim, S.; Brumley, current research notes, correspondence, and reviews. W. C; Sphon, J. Α.; Barry, T. L.; Petzinger, G.J. Assoc. Off. Anal. Chem. 1985, Look to I S. EC Research for vital information you need to stay 68, 636. (12) Cairns, T.: Siegmund, E. G.; Doose, G. M. ahead of the curve, and push into new frontiers. Bull. Environ. Contamin. Toxicol. 1984, 32,645. Timely. Practical. Reliable. Comprehensive. "Aggressive... (13) Cairns, T.; Siegmund, E. G.J. Assoc. Off. Anal. Chem. 1987, 70, 858. innovative... indispensible" are how leading industrial and chemical (14) Cairns, T.; Chiu, K. S.; Siegmund, E. G. engineers around the globe describe I & EC Research. Don't miss Rapid Commun. Mass Spectrom. 1992, 6, 331. a single issue. Call now! (15) Cairns, T.; Chiu, K.S.; Siegmund, E. G. Rapid Commun. Mass Spectrom. 1992, 6, 449. Call Toll-Free 1-800-333-3511 (16) Cairns, T.; Chiu, K. S.; Navarro, D.; Sieg mund, E. G. Rapid Commun. Mass Spec in the U.S. trom. 1993, 7,971. Outside the U.S.: 614-447-3776. Thomas Cairns is vice president of technol Fax: 614-447-3671. ogy, research, and development at PsycheOr Write: medics Corp., a firm that analyzes hair for American Chemical Society drugs of abuse. Before joining Psychemedics Member and Subscriber Services in July 1995, he was a senior research sci P.O. Box 3337 · Columbus, OH 43210 entist assigned to the FDA's Office ofRegula 1995 Subscription Rates tory Affairs located at the Mass Spectrome Canada fi All Other U.S. Mexico Europe* Countries * try Center in Los Angeles. His research pri ACS Members marily involved the application of MS in $117 $131 One Year $ 65 $ 89 $221 $248 support of a regulatory program to provide Two Years $117 $165 Nonmembers consumer protection. Richard A. Baldwin is $747 $761 One Year $695 $719 director of the Division of Field Science in * Air Service Included. Published by the American FDA's Office of Regulatory Affairs in RockChemical Society under the American Chemical Society ville, MD, where he has played a pivotal role editorial leadership of 1 1 5 5 Sixteenth Street, N.W. Donald R. Paul, University in bringing to the 18 FDAfieldlaborato Washington. D.C. 2 0 0 3 6 of Texas, Austin. ries emerging technologies, such as the ion ACS III PUBLICATIONS Environmental Research for the Chemical Science trap, to improve and refine regulatory meth ods of analysis. Address correspondence Member subscription rates are for personal use only. Subscriptions are based on a calendar year. Foreign pay ment must be made in U.S. currency by international money order, UNESCO coupons, or U.S. bank draft, or about this article to Cairns at Psychemedics order through your subscription agency. For nonmember rates in Japan, contact Maruzen Co., Ltd. This publi Corp., 5832 Uplander Way, Culver City, cation is available on microfilm and microfiche. The full text is available online on STN International. CA 90230.
THE CURVE
Analytical Chemistry, September 1, 1995 5 5 7 A
