LABORATORY
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chemicals TWX: 510-227-6230
Tel: 516-273-0900 · TOLL FREE: 800-645-5566
EASTERN CHEMICAL
P. O. Box 2 5 0 0
A Division of U N I T E D - G U A R D I A N , I N C .
SMITHTOWN, Ν. Υ. 11787
C. H. BATES, ( 2 0 1 ) 767-6600 COSA INSTRUMENTS CORP. 70 OAK ST., NORWOOD, N.J. 07648
DEPT. AC
CLASSIFIED ADVERTISING RATES
LABORATORY MULTI-MILL
USE LABORATORY
Rate based on number of insertions used within 12 months from date of first insertion and not on the number of inches used. Space in classified advertising cannot be combined for frequency with ROP advertising. Classi fied advertising acepted in inch multiples only. Unit 1-T 6-T 12-T 24-T 48-T 72-T 1 inch 117 109 104 95 90 83 (Check Classified Advertising Department for rates if advertisement is larger than 10".) S H I P P I N G INSTRUCTIONS: Send all material to Analytical Chemistry
SERVICE CENTER
PULVERISES ANALYTICAL SAMPLES.
NEW!
Calling on control and research labs in chemical, plastics and allied industries. Some territories available due to product growth. Requires time c o m m i t m e n t for demonstration of high perfor mance moisture titrator. Product has world name recognition. Contact
Ideal for use in mining, geology, agriculture, forestry," etc. φ 80 samples simultaneously. φ Highest productivity/operator hour. φ Each sample 1 to 150 grams. φ No heavy handling. φ No dust. Easy to clean. φ Patented worldwide.
-mr
ROCKLABS
Prep-Scale Gel Permeation C hroma tography
L C Services Corporation 225 Wlldwood Street W o b u r n , M A 01801
P.O. BOX 18.142 AUCKLAND, NEW ZEALAND. TELEPHONE (09) 574.698 TELEX NZ60550.
Classified Advertising Department 25 Sylvan Rd. South, P.O. Box 2 3 1 Westport, C T 0 6 8 8 1
(617)938-1700
INDEX TO ADVERTISERS IN THIS ISSUE CIRCLE INQUIRY NO.
ADVERTISERS
PAGE NO.
CIRCLE INQUIRY NO.
ADVERTISERS
PAGE NO.
4
* Ace Lite Step Company Eugene Behrstock Advertising
1527A
34
"CAMAG Werbeagentur CBS
1498G
1
'Alltech Associates
1S20A
33
Carlo Erba Strumentazione
1507A
Publicitas
Chromad 5
Analytical Sciences
1493A
35
College of American Pathologists
1499A
3
Analytichem International Forsythe Advertising, Inc. *B&L/Graphlcs & Controls Blair Advertising
1453A
32
1526A
IFC
60
'Crawford Fitting Company Falls Advertising 'Dionex Corporation Baxter, Gurian & Mazzei, Inc.
17
Baird Corporation Buck & Berglund
1527A
62
"DuPont Company/Thermal Analyzers N. W . Ayer A B H International
1457A
14
* J. T. Baker Chemical Co
1449A
xx
'Eastman Kodak Company Rumrill-Hoyt, Incorporated
xx
Environmental Monitoring Systems Lab
1498D
68
Flnnlgan Corporation F&M Advertising
65
'Fisher Scientific Company
61
'Forma Scientific Fahlgren & Ferriss
90
General Motors N. W . Ayer ABH International
1459A-1461A
93
'Gilford Instrument Oberlin Industrial Advertising
1488A
91-92
'Gilson Medical Electronics LaPointe, Schott & Smith, inc.
1530A
99
Hach Chemical Company Art Service/Tech Promotions
1498A
15-16
Stiegler & Wells 18
" B e c k m a n Instruments International
27-29
'Bioanalytlcal Systems, Inc. . 1465A, 1482A, 1504A Kissinger Advertising Associates >Bio-Rad Laboratories 1469A LaPointe, Schott & Smith, Inc.
26
30-31
'Brinkman Instrument Div. of Sybron Corporation
22-23
*Bruker Instruments Techmarketing
.
19-20
'Burdick & Jackson Studio 5 Advertising
24
Burrell Corporation David J. Westhead Co.
OBC 1442A-1443A
1470A, 1477A
1527A
1528 A · ANALYTICAL CHEMISTRY, VOL. 54, NO. 14, DECEMBER 1982
1466A
1491A 1499A 1514A
1447A 1501A