INDEX TO ADVERTISERS IN THIS ISSUE " Academic Press 62A Flamm Advertising "Air Products & Chemicals—Advanced Products 67A, 90A Rumrill-Hoyt, Inc. Alltech Associates, Inc 104A "American Instrument Company Div. of Travenol Laboratories, Inc.. . . ΙΑ, 67Α Industrial Advertising Associates Applied Electrochemistry, Inc 113A Bachrach Advertising Applied Research Laboratories IBC Jordan Advertising AutoLab 52A Lincoln Associates Avco Everett Research Laboratories. . 115A John F. Morris & Company, Inc. °J. T. Baker Chemical Company de M art in- M a ro η a & Associates "Beckman Instruments, Inc. SID Divi sion 20A, 60A, N. W. Ayer, Jorgensen, MacDonald, Inc. *Bio-Rad Bonfield Associates Brin km a nn Instruments, Inc Blatt Advertising, Inc. Brookfield Engineering Laboratories.. Action Graphics Inc. ^Buchler Instruments Inc 38A, Selvin & Jaffe
42A 118A 110A OBC 115A 111A
Fred S. Carver, Inc 109A Scott Inc., Advertising Cary Instruments 48A, 64A, 83A Noonan Public Relations & Advertis ing Chemical Research Services, Inc 106A Ross Llewellyn, Inc. Chromatix 103A Angus J. MaeDonald and Associates "Chromatronix, Inc 84A Bonfield Associates "Coleman Instruments Corporation, Div. of Perkin Elmer Corp 94A Mandabach and Simms, Inc. Conostan Division Continental Oil Company 9A Corco Chemical Corporation 8SA Charles D. Karlsruher Advertising Corning Glass Works—Laboratory Products 24A-25A, 50A-51A Rumrill-Hoyt, Inc. "Crawford Fitting Company 47A Falls Advertising Co. Damon Corporation IEC Ingalls Associates, Inc. "Harry W. Dietert Co Brewer Associates, Inc. "Drummond Scientific Company Ed. Kehl Advertising & Public Rela tions "E. I. duPont Instruments N. W. Ayer, Jorgensen, MaeDonald, Inc. Elkay Products Don Hodes Advertising, Inc. °EM Laboratories, Inc Ken yon Hoag Associates
105A 78A
100A 5A
Farrand Optical Co., Inc Kenyon Hoag Associates "Fisher Scientific Company, Jarrell-Ash Division Tech-Ad Associates "Floridin, A member of the ITT Sys tem Marsteller Inc. Gow-Mac Instrument Company Kenyon Hoag Associates Grumman Data Systems, Instrument Systems Products Potter Hazlehurst Incorporated "Hach Chemical Co Wesley Day and Co., Inc. "Hamilton Company Swain/Mealer, Inc. Handy & Harm an Tube Company. . . . Richard L. Renner, Industrial Ad vertising Harleco Division, American Hospital Supply Corp Graphic Productions 9
40A 45A
71A 94A 16A
33A 37A
18A 35A
Harvard Apparatus 96A Culver Advertising Heath/Schlumberger Scientific Instru ments 90A Advance Advertising Service "Hewlett-Packard, Avondale Division 12A, 57A Richardson, Thomas & Bushman, Inc. ^Instrumentation Laboratory Inc Aries Advertising Incorporated ° Instrumentation Specialties Company Graham Printing & Advertising
102A
Jarrell-Ash Division, Fisher Scientific Co Tech-Ad Associates JEOL/AIU Kenyon & Eckhardt Advertising, Inc. » Johns-Manville Rumrill-Hoyt, Inc.
22A
Keithly Instruments, Inc The Bayless-Kerr Company
14A
94A
"Laboratory Data Control, Inc 70A Toft and Company "Lab industrie s 29A Bonfield Associates "Leeds & Northrup Co 27A-28A Schaefer Advertising Inc. "LKB Instruments, Inc 77A D'Arcy-MacManus-Intermarco, Inc. "The London Company 61A, 93A Technical Marketing Associates 3M Company/Staff Marketing Services 74A D'Arcy-MacManus-Intermarco, Inc. Mallinckrodt Chemical Works, Labchemicals 76A Batz-Hodgson-Neuwoehner, Inc. "Mettler Instrument Corporation.. . 10A, 93A Harris D. McKinney, Inc. Milton Roy Company 49A Tech/Communicators, Inc. Misco Scientific 115A Cancilla, Rehn & Associates M-T Electronics Company 106A Nalgene Labware Division, Nalge Company, division of Sybron Corp 46A Wolff Associates, Inc. "Nester/Faust 6A, 7A Louridas & Kuser Nicolet Instrument Corporation, Trans form Technology Inc 89A Hagen Advertising Inc. Olin 70A, 106A, 114A Keenan, Keane & McLaughlin, Inc. "Packard Instruments Corporation. .43A, 91A Mandabach and Simms, Inc. Parr Instrument Co 113A F. Willard Hills "Perkin-Elmer Corp 65A, 80A Gaynor & Ducas Advertising Philips Electronic Instruments 26A, 72A J -j- M Condon Inc. Physical Electronics Industries, I n c . . . 41A Visual-Media, Inc. "Pierce Chemical Co 105A Advertising Design "PoIyScience Corporation... 67A, 96A, 113A "Precision Scientific Company IFC Tri-Statc Advertising Company, Inc. "Princeton Applied Research Corpora tion 98A Mort Barish Associates, Inc. "Professional Tape Co., Inc 70A Robert Peterson Advertising Agency ""Pye Unicam Ltd F-l
Charles M. Reeder & Co., Inc "Reeve Angel Arthur Eckstein & Associates Inc.
44A
96A 73A, 79A
111A 93A
"Sargent-Welch Scientific Company. . Sidney Clayton Associates, Inc. "SGA Scientific Inc Lakewood Advertising Agency
60A 32A 85A 114A
"Thermolyne Corporation E. R. Ilollingsworth & Associates "Arthur H. Thomas Company Tokyo Chemical Kogyo Co., Ltd Nihon Keizaish Advertising Ltd. Tracor, Inc Gianturco & Michaels, Inc. Transform Technology, Inc., affiliate of Nicolet Instrument Corpora tion Hagen Advertising
101A 92A 106A 23A 89A
58A
99A
Qanta/Metrix Murphy Advertising
"Ivan Sorvall, Inc Toft and Company, Inc. Spectral Imaging, Inc SSR Instruments Company Averill Advertising Inc. Staco Ethos, Inc.
95A 36A
"Varian Associates Varian Aerograph 59A Varian, AID 8A, 34A, 75A, 108A Varian Techtron 39A Ahern Advertising Agency "Waters Associates, Inc Tulian Brightman Company "John Wiley & Sons, Inc Ed McLean & Co., Inc.
107A 68A-69A
Directory Section Austin Science Associates, Inc. Bio-Rad Burdick & Jackson Laboratories, Inc. Eastern Chemical Corp. Southwestern Analytical Chemicals Southwestern Analytical Laboratories Spex Industries, Inc.
116A
Advertising Management for the American Chemical Society Publications CENTCOM, LTD. Edward P. Blanchard, President, Thomas N. J. Koerwer, Executive Vice President, 142 East Avenue, Norwalk, Connecticut 06851 (Area Code 203) 853-4488 ADVERTISING SALES MANAGER Thomas N. J. Koerwer SALES REPRESENTATIVES Chicago 60601 . . . Eugene Eldridge, CENT COM, LTD., 307 North Michigan Ave nue, 312-641-0890. Cleveland 44113 . . . Michael Hayes, CENTCOM, LTD., 75 Public Square, 216-5231930. Los Angeles 90045 . . . Clay S. Holden, CENTCOM, LTD., Airport Arcade Bldg., 8820 S. Sepulveda Blvd., Suite 215, 213776-0552 Norwalk 06851 . . . Don Davis, Richard Feary, CENTCOM, LTD., 142 East Ave nue, 203-853-4488. Philadelphia 19034 . . . James A. Byrne, CENTCOM, LTD., 535 Pennsylvania Avenue, Fort Washington, Pa., 215-6432586.
Great Britain and Western Europe . . . Brayton Nichols, The American Magazine Group, 27 Maddox Street, London, W . l , England, Telephone 499-0180. Japan . . . Sumio Oka, International Media Representatives, Ltd., 1 Shiba-Kotohiracho, Minatoku, Tokyo.
PRODUCTION DEPARTMENT Production Director Joseph P. Stenza Advertising Production Assistant Peggy Downey
*See ad in ACS Laboratory Guide ^Company so marked has advertisement in the foreign regional edition only.
ANALYTICAL CHEMISTRY, VOL. 44, NO. 6, MAY 1972
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