ABSORPTION CELLS

146 on Readers' Service Card. LOW PRICES ON QUALITY. ABSORPTION CELLS. Fully Fused —. No Cemented Seams to Dissolve in Acid. 520 types Cuvettes avai...
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INDEX TO ADVERTISERS IN THIS ISSUE Infotronics Corp.................... Robinson-Gerrard, Inc. “Instrumentation Laboratory, Inc...... Pazolt & Co. “ISCO........................... Graham Printing & Advertising Service International Ion Systems............ John F. Norris & Company, Inc. Japan Spectroscopic Co., Ltd.......126, Kairyusha Advertising, Ltd.

127

Cunningham & Walsh, Inc.

Labconco Corporation............... V alentine-Radford, Inc. “Labindustries Bonfield Associates, Inc.

20

75

34

7

Produkter AB................ ABC Annonsbyra AB “The London Company.............. Ritchie & Sattler, Inc. Luminon, Inc...................... Tek-Mark, Inc.

180 142 102

Company............

“Matthey Bishop, Inc............... Richardson, Thomas & Bushman, Inc. McKee-Pedersen Instruments......... Dave Comstock Advertising McPherson Instrument Corp.......... Culver Advertising, Inc. “Matheson, Coleman & Bell.......... Cooper, Strock & Scannell, Inc.

152

IBC

Michel-Cather, Inc. “Pierce Chemical Co................ Advertising Design “Plenum Publishing Corp............ Flamm Advertising “Polyscience Corporation............ “Precision Cells, Inc................ “Precision Sampling Corp............ William U. Stacener “Precision Scientific Co., Subsidiary of GCA Corp..................... Tri-State Advertising Co., Inc. Princeton Applied Research Corp...... Mort Barish Associates, Inc. “Professional Tape Co., Inc........... Robert Peterson Advertising Agency Pye Unicam, Ltd...................

166

“LKB

J. S. Lanza & Associates

182

“Packard Instrument Co............33, 135 Ross Ilewellyn, Inc. “Perkin-Elmer Corp.......53, 107, 129, 191 Gaynor & Ducas, Inc. “Phillips Electronic Instruments. 23, 30, 42, 59 Marsteller, Inc. “Photovolt Corp.................... 5

99

Advertising Services, Inc. “Leeds & Northrop Co............... Gaynor & Ducas, Inc.

100

Owens-Illinois, Inc.................. Meldrum & Fewsmith, Inc.

10

“Laboratory Equipment Corp.........

Research Laboratories, Inc., Subsidiary of Block Engineering, Inc.......................... Product Promotions Agency, Inc. “Sargent-Welch Scientific Co........76, Sidney Clayton & Associates “Schleicher & Schuell, Inc............ Wildrick & Miller, Inc. “Schoeffel Instrument Corp...........

182

“Orion Research, Inc.............151, Visual Research & Design Corp.

96

....................

M-T Electronics

“National Instrument Laboratories, Inc. Federal Graphics “Nester/Faust Mfg. Corp............ Allyn H. Jacobson Nuclear Diodes, Inc.................

62 41

128 98

177

144 105 194 113

153

29

43 101 170

T & T Technology, Inc.............. Marshall Smith & Associates Technicon Corp............... Mediad, Inc. Technilab Instruments, Inc., Subsidiary of Bel-Art Products............. Gallard Advertising Agency, Inc. “Thermolyne, Div. of Sybron Corp..... E. R. Hollingsworth & Associates “Arthur H. Thomas Co.............. “Torsion Balance Co................ Michel-Cather, Inc. “Tracor, Inc....................... Winn-McLane Associates, Inc.

147

173

Cochrane Chase & Co., Inc. “Unitron Instrument Co............. Van Christo Associates, Inc.

14

109

“Scientific Glass Apparatus Co., Inc... “Shimadzu Seisakusho, Ltd........... New International Media Co., Ltd. “ Spectra-Physics, Inc................ Hal Lawrence, Inc.

Unimetrics Universal Corp., Universal Industries Corp.................

137

172

186

17 150 113 37

157

140

62

“Varían

59

“Regis Chemical Co................. Foley Advertising, Inc.

176

192 192

“Sadtler

.

164

“Kevex Corp....................... Bonfield Associates “Kewaunee Mfg. Co................. Phillipps Associates, Inc. “Kontes Glass Co................... Garceau, Hallaban & McCullough, Inc. Koslow Scientific Co................. M. S. D. Advertising Agency, Inc.

184

.

Bonfield Associates Merck & Co., Inc................... 115 RumriU-Hoyt, Inc. “Mettler Instrument Corporation. .8,55, 151 Mort Barrish Associates, Inc. “Micromeritics Instrument Corp......60, 61 George & Glover

192 139

Research Assistants Corp............. Rocky Mountain Research........... Hal Grossman Advertising

160

“Melabs, Inc......................

136

“Ithaco, Inc....................... Hart-Conway Co., Inc.

“Johns-Manville....................

“Matheson Gas Products............ Cooper, Strock & Scannell, Inc.

97 149

Associates, Analytical InstruDiv.....................

45

ments

Chiat/Day, Inc.

“Varían Associates, Aerograph Div..

168

.

Chiat/Day, Inc.

.57, 87

“See ad in ACS Laboratory Guide

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Circle No. 146 on Readers’ Service Card

194 A

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ANALYTICAL CHEMISTRY, VOL. 42, NO. 2, FEBRUARY 1970

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