N E W . . . TRANSPARENT BETHLEHEM DRI-JAR 800-C
INDEX TO ADVERTISERS IN THIS ISSUE
. . . efficient and inexpensive desiccator. Ideal for laboratory use.
Now there are two types of Bethlehem DRI-JARS. T h e new 800-C, developed especially f o r h a n d l i n g up t o six 0 size crucibles on t w o t r a y s , is t h e t i m e - s a v i n g way t o cool and desiccate specimens. Its t r a n s parent glass c o n t a i n e r is 8 % " high χ 4V2" in d i a m e t e r w i t h a screw t o p h o l d i n g t w o 3Va" d i a m e t e r stainless steel t r a y s . Each of these ad j u s t a b l e trays have t h r e e 1 % " d i a m e t e r holes t o conveni ently hold t h e crucibles. A n d t h e 801-F DRI-JAR, w i t h its container and t o p exactly like t h e 800-C, has f o u r stainless steel adjustable t r a y s for hold ing a n u m b e r and variety of c h e m i c a l , biological and m e t a l , lurgical s p e c i m e n s , electronic c o m p o n e n t s and m i n i a t u r i z e d parts. Standarize on B e t h l e h e m 800-C and 8 0 1 - F DRI-JARS . . . t h e y ' r e t h e easiest, m o s t efficient and low-cost way t o cool off a n d / o r dry s p e c i m e n s and materials. Why not w r i t e , wire o r phone f o r DRI-JAR details and prices now? \,_
16
Ross Llewellyn, Inc.
98
Paul Klemtner & Co., Inc. °Philbrick/Nexus Research, A Teledyne Co Culver Advertising, Inc.
73 48
Anders Advertising, Inc. ° Phoenix Precision Instrument Co.. . . Product Promotions Agency, Inc.
8 107
Advertising Design
18
Mort Barish Associates. Inc.
114
Robert Peterson Advertising Agency
34
Studio 6, Inc.
47:91
Sidney Clayton & Associates, Inc.
33
Wildrick & Miller, Inc.
BETHLEHEM APPARATUS B e t h l e h e m Apparatus Company, Inc. Hellertown, Pennsylvania
89 12
Phone: Area Code 215 838-3691 Circle No. 88 on Readers' Service Card
Buchen Advertising, Inc.
53
Mediad, Inc.
Convenient, Low Cost Culligan Deionizers D-25 LABORATORY DEIONIZER
A'
_____
Designed specifically for uses requiring small q u a n tities of high quality water. The D-25 produces water containing as little as 0.5 ppm of dissolved minerals from source water having up to 700 p p m of dissolved solids. Capacity is 2,500 grains per regeneration, f l o w rate 48 gallons per hour. D-25 is r e g e n e r a b l e , e l i m i n a t e s c o s t l y t h r o w a w a y cartridges.
Keyes, Martin & Co. °Texas Nuclear Corp., Subsidiary of
110
74
Sidney Clayton & Associates, Inc.
107
Sales Promotion Services, Inc. «Arthur H. Thomas Co
88 115
Michel-Cather, Inc.
7
Weekley and Valenti, Inc.
42
Marsteller, Inc.
21
Moore & Mayhew Adv.
EXCHANGE SERVICE SYSTEM Provides a constant supply of deionized water. Exchange Service Deionizer produces water containing as little as .04 ppm of dissolved minerals from source water having up to 850 ppm of dissolved solids. Systems can be engineered to meet a w i d e range of water quality and capacity requirements. We replace exhausted deionizer systems w i t h regenerated deionizer units to provide uninterrupted f l o w of deionized water. For complete information, call your local Culligan M a n or contact Culligan Inc., Northbrook, Illinois 6 0 0 6 2 , Phone (312) 2 7 2 - 1 0 0 0 .
66
Farnell & Polk Advertising, Inc. °Varian Associates, Cary Instruments Dxv 10-11:69 11:69 Jay Chiat & Associates
75
Impact Advertising, Inc.
72
Helgott & Partners, Inc.
CULLIGAN
® THE WORLD-WIDE I f WATER CONDITIONING PEOPLE Circle No. 6 on Readers' Service Card
120 A
ANALYTICAL CHEMISTRY
Quinn & Johnson, Inc. Armstrong-Desmond Advertising, Inc.
*See ad in ACS Laboratory
OBC
Guide