LABORATORY
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ECOLOGICAL
MELdTEMP*
chemicals
Tel: 516-273-0900 · TOLL FREE: 800-645-5566
T h e Best M e l t i n g Point A p p a r a t u s for L e s s
TWX: 510-227-6230
EASTERN CHEMICAL
P.O. Box 2500
A D i v i s i o n of U N I T E D - G U A R D I A N , I N C .
S M I T H T O W N , Ν. Υ. 1 1 7 8 7
Analytical Development Chemist
ANALYSTS
MEL-TEMP" is an integrated capillary melting point apparatus with heating rate continuously controlled by vari able transformer. Excellent viewing provided by built-in light and 6-power lens Attractive silvertone base is 4" χ 5" and includes 6-foot grounded power cord.
DEPT. AC
Heats t o 500°C. · Accepts
One to Three Samples · Rapid Heating and Cooling · No Heat Transfer Fluids
USE
only *I85°°P Does not include m.p. capillaries or thermumeler.
Electronic Gases
ACCESSORIES
LABORATORY
Division of a Fortune 300 international corporation has an opening at our Riverton, NJ facility for an Analytical Development Chemist. Minimum BS— Chemistry, with Advanced Degree preferred. At least 2 years experience with AA, ICP, GC, etc. Self starter needed to develop new analytical techniques for evaluating impurities in electronic gases. Send resume with salary history to W. Keith, Airco Spe cialty Gases, Union Landing & River Road, Riverton, NJ 08077. An equal opportunity employer M/F.
0-400°CtnermomeIerinluC gradualions. 76mm. imm - $12.00 ;00-500οϋ iHermometef in I°C graduait cms. borosilicate glass, nitrogen lilled. 76mm imm $15.00 Vial of 100 borosilicate glass m ρ capillaries, 100mm. long, sealed one end. . . .$3.00
SERVICE CENTER
Write for bulletin 80Ν
LABORATORY DEVICES P. O. Box 66, Cambridge, MA 02139
INDEX TO ADVERTISERS IN THIS ISSUE CIRCLE INQUIRY NO.
CIRCLE INQUIRY NO.
ADVERTISERS
ADVERTISERS
3
Allied Analytical Aries Advertising Industries
718A
33
"Chrompak, Inc Lohmeyer Simpson
670A
1
· Alltech Associates SMS Marketing Services
684A
35
Coulter Electronics Gary Singer Communications Corp.
766A
10
Alpha Metals, Inc Stewart H. Ross Adv.
741A
32
'Crawford Fitting Company Falls Advertising
692A
8
* Analect Instruments
723A
54
'Dlonex Corporation LaPointe, Schott & Smith, Inc.
753A
56-57
Dohrmann-Div. of Xertex LaPointe, Schott & Smith, Inc.
676A
58
"DuPont Barnum Communications
712A-713A
55
Dynatech Precision Sampling D. Allen & Associates
760A
63
Eastman Kodak Company Rumrill-Hoyt, Inc.
647A
67
'Eldex Laboratories Eli Media
734A
64-65
EM Science G&C Adv Marketing, Inc.
68
Fachinformationszentrum Karlsruhe Krais Werbeagentur
66
'Fisher Scientific Company
101-102
"GCA/Precision Scientific Winterkorn, Hammond & Lillis, Inc. GE Company/NMR Instruments LaPointe, Schott & Smith, Inc.
Analect Advertising 12 25 19
653A- 660A
Antek J . T. Baker Chemical Company Stiegler & Wells Balzers Petzold Adv.
715A 671A 661A
18
' B e c k m a n Instruments LaPointe, Schott & Smith, Inc.
28-29
'Bioanalytical Systems Kissinger Adv. Associates
16
*Bio-Rad-Nutrition & Cosmetics . . . . LaPointe, Schott & Smith, Inc.
30
* Brinkmann Instrument Lavey/Wolff/Swift
22
Brooks Instrument Division Emerson Electric Company
23
'Bruker Instruments Techmarketing
31
'Burdick & Jackson Laboratories, Inc. Nordstrom/Cox Marketing
742A
97
27
Burrell Corporation David J. Westhead Co.
741A
95-96
'Gilson Medical Electronics LaPointe, Schott & Smith, Inc.
637A
32
Cajon Company Falls Advertising
692A
98-99
'Hewlett-Packard Company Pinne, Garvin, Herbers & Hock, Inc.
746A
34
Camag Werbeagentur CBS
678A
109
'Instruments SA, Inc Kathy Wyatt & Associates
680A
764 A ·
ANALYTICAL CHEMISTRY,
696A, 717A 680A OBC 739A 640A-641A
VOL. 56, NO. 6, M A Y 1984
674A-675A ..
704A 685A 702A 724A
