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SOLVENTS—Highest Purity. Call or write for prices. Pollard & Co. Box 7131 Wilmington, DE. 19803. Phone: 302-656-0060. Send for 1979 Catalog. LAB SAF...
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LABORATORY

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ANALYTICAL SERVICES

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INDEX TO ADVERTISERS IN THIS ISSUE CIRCLE INQUIRY NO. 7 8 6 4 3 5 9 24 23 26 20 22 15 25 43 34-42 33 32

790 A ·

ADVERTISERS

PAGE NO.

" Airco industrial Gases Hammond Farrell Inc. ' Alllech Associates Chromad Alpha Resources Act I Advertising * Alpkem Corporation Alpkem Advertising Co. ' Altex Scientific, Inc Oliver Smith Advertising. Inc. American Optical McKinney Inc. ' Antek Instruments Cooley & Shillinglaw, Inc. J.T. Baker Chemical Co Naimark & Barba, Inc. Balzers Corporation Business Development Services Barnes Engineering Co Jarman. Spitzer & Felix. Inc. * Bausch & Lomb Wolft Associates. Inc. * Brinkmann Instruments. Inc Blatt Advertising. Inc. Brownlee Labs Inc James S. Schlesinger Burdick & Jackson Laboratories, Inc Studio 5 Advertising Carlo Erba Publicitas * Chromatix, Inc David R. McClurg Control Laser Corporation Sphere Advertising Corning Glass Works Winterkorn. Hammond & Lillis. Inc. A N A L Y T I C A L CHEMISTRY, VOL. 5 1 , NO. 7. JUNE

CIRCLE INQUIRY NO.

725A

47

762A

50-58

708A

48

788A

63

702A

64

678A

76 77

764A 75 679A 85 756A 96 728A 94 742A xxx OBC 89 737A 97, 98 702A 95 723A 667A

90 88

754A

92

677A

131

1979

ADVERTISERS Digital Equipment Corporation Creamer. Inc. * Dionex Fred Schott & Associates * Dohrmann Fred Schott & Associates * Eastman Kodak Company Rumrill-Hoyt. Inc. * Eberbach Corporation Drury. Lacy. Inc. Farrand Optical Company, Inc " Finnigan Instruments Robert Pease & Company Adv. " Fisher Scientific Company Tech-Ad Associates * Gould Inc., Instruments Division Carr Liggett Advertising. Inc. * Hamilton Company Mealer & Emerson Adv. * Hellma International, Inc Miller Advertising Agency Inc. Hewlett-Packard Benn Associates * Hewlett-Packard Dancer Fitzgerald Sample. Inc. Hewlett-Packard Dorland Advertising Ltd. Hewlett-Packard Tallant/Yates Advertising. Inc. Heyden & Son Inc " HNU Systems, Inc Demon Advertising Agency * Houston Instruments Cooley & Shillinglaw. Inc. Instrumentation Laboratory Aries Advertising

PAGE NO 699A 749A 661A 703A 758A 752A 775A 792A 673A 747A, 748A 782A 713A-722A 753A 729A, 731A 680A-681A 757A 789A IFC 702A