INDEX TO ADVERTISERS IN THIS ISSUE CIRCLE INOUIRY NO. 4 5 3, 7-8 6 24 17, 19 26 16 25 27 20 18 22 21 39 38 40 34 35 36, 37 32
ADVERTISERS
PAGE NO.
* Alrco Industrial Gases Hammond Farrell, Inc. * Alltech Associates, Inc Chromad * American Instrument Company Industrial Advertising Associates * Anachemla Chemicals, Inc Brand Advertising Limited Baird-Atomlc, Inc Buck & Berglund, Inc. J.T. Baker Chemical Company Naimark & Barba, Inc. Barnes Engineering Company Jarman, Spitzer & Felix, Inc. * Bausch & Lomb Blair Advertising * Beckman Instruments, Inc N. W. Ayer ABH International · Bio-Rad Chemical Fred Schott & Associates * Brinkmann Instruments, Inc Blatt Advertising, Inc. Buchler Instruments Fletcher-Walker-Gesell, Inc. * Burdick & Jackson Laboratories, Inc Studio 5 Advertising, Inc. Burrell Corporation The Agency of Pittsburgh * Cahn Instruments, Division of Ventron Marketing Directions, Inc. * Carle Instruments Marketing Directions, Inc. Chessell Recorders Tech-Lit Services, Inc. · Chromatix, Inc David R. McClurg Corco Chemical Corporation Sit/Com Corporation Corning Glass Works Winterkorn, Hammond & Lillis, Inc. * Crawford Fitting Company Falls Advertising Company
CIRCLE INQUIRY NO.
885A
50
947A
51, 52
843A, 875A 63 938A 76 851A 929A, 947A 940A 900A 892A
75, 77, 78-79 85 84 81 82
896A
80
OBC
83
899A
99
922A
100
938A
97
926A
95
913A
94
854 A IFC
96,101 102,116 103, 111
874A
104
960A, 961A
115
871A
106
LABORATORY GAS A N A L Y S E S Mass Spectrometry · Gas Chromatography y τΊ 'I · Leak Detection /*Γ7OLLOB · Vacuum and
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ADVERTISERS
PAGE NO.
Dexsil 858A Kenyon Hoag Associates * E.I. DuPont de Nemours & Co., Inc., Photo Products/Instruments 932A N. W. Ayer ABH International * EM Laboratories, Inc 909A Langeler-Mason Inc. Fischer & Porter Company 944A Furlong Promotions, Inc. * Fisher Scientific Company 887A, 915A, 939A Tech-Ad Associates Galileo Electro-Optics Corp 941A Schneider Parker, Inc. * Gilford Instrument Laboratories Inc 963A Oberlin Industrial Advertising * Glenco Sciencific, Inc 940A Cooley & Shillinglaw Gould, Inc 859A Carr Liggett Advertising, Inc. Gow-Mac Instrument Company 918A Kenyon Hoag Associates Gulton Industries, Inc., M&CS Division 880A AC Incorporated Hamamatsu Corporation 890A Mandabach & Simms, Inc. * Hamilton Company 935A Mealer & Emerson, Inc. * Hellma International, Inc 929A Miller Advertising Agency, Inc. * Hewlett-Packard 933A Dancer Fitzgerald Sample, Inc. Hewlett-Packard 889A Dorland Advertising Limited Hewlett-Packard 876A-877A, 904A, 920A-921A . . . . Reese, Tomases & Ellick, Inc. ICN Pharmaceuticals, Inc 889A, 907A Bayless-Kerr Company Instrumentation Laboratory, Inc 878A Aries Advertising, Inc. * International Plasma Corp 922A Paul Pease Advertising, Inc. JENAer Glaswerk, Schott & Gen, Inc 888A Bloom Advertising Company, Inc.
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M W W W ^ W W W f f W ^ ^ ^ ^ W ^ W W ^ r ^ W ^ W W f ^ W ^ W W ^ ^ ^ ^ ^ ^ ^
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P.O.Box 1422, J a n e s v i l l e , W l S3S45
D t v t s i o n of G U A R D I A N C H E M I C A L C O R P .
Manufacturers' Representative, twenty-five years experience in field, desires lines in Washington, D.C., Maryland and Virginia area. Will c o n sider dealerships. Write Box 9 - 7 7 - 1 , ACS, 1155 16th St. N.W., Washington, D.C. 20036.
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ANALYTICAL CHEMISTRY, VOL. 49, NO. 1 1 , SEPTEMBER
1977 · 905 A
