NEWS near Stafford, Va. T h e company m a n u factures precision components a n d sys tems for low-temperature application.
tions will remain at Englewood, N . J . , until permanent facilities are estab lished.
D e - V a r - K i n e t i c s D i v . of Consoli dated E l e c t r o d y n a m i c s Corp., has t e m p o r a r y quarters a t 706 Bostwick Ave., Bridgeport 5, Conn, pending establishment of its new plant a n d of fice. T h e administrative, sales, engi neering, a n d development d e p a r t m e n t s will be located a t this address as well as manufacturing facilities for elec tronic recording a n d control instru ments. Other manufacturing opera
E l g e e t Optical Co., Inc., Rochester, Ν. Υ., has agreed to acquire 8 0 % of the stock of Steinheil C o . of Munich, West Germany, for $560,000 subject t o stockholder approval. Steinheil, like Elgeet, is a manufacturer of lens and optical systems. E o n Corp., Brooklyn, N . Y., a r e cently formed company operating in
RECOMMENDED FOR FAST SWEEP POLAROGRAPHY...
THE NEW FS POLAROGRAPH by S A R G E N T Specifically designed f o r hanging drop and anodic stripping techniques.
The FS P O L A R O G R A P H is designed with both cur rent measuring and voltage application circuits adapted to the fast voltage sweep—• hanging drop electrode technique, as described by Irving Shain of the Univer sity of W i s c o n s i n . T h i s method provides the peakshaped current-voltage c u r v e c h a r a c t e r i s t i c of polarography at fixed elect rodes, providing somewhat increased sensitivity in many cases a n d p e r m i t t i n g t h e j trace analysis technique of anodically stripping the elec trode following electrolytic concentration of the sample.
the nuclear instrument field, h a s issued stock to expand its operations. General D y n a m i c s Corp. (General A t o m i c D i v i s i o n ) is expanding its n u clear activation analysis service. I t s new P a r t i c i p a n t P r o g r a m provides facilities and equipment for universities, hospitals, government laboratories, a n d other companies to do their own activa tion analysis. Gevaert C o m p a n y o f America, Inc., will move to a large building in a subur ban industrial p a r k in Teterboro, N . J . T h e building will include executive of fices, warehouse facilities, technical laboratories, a n d darkrooms. Head quarters a t present are a t 321 West 54th St., New York City, Ν . Υ . H a m m e r Electronics C o . of Prince ton, N . J., will provide electronic in s t r u m e n t s to E l i o n I n s t r u m e n t s , Inc., for use in Elion's microprobe electron beam analyzer. H a r s h a w Chemical Co., Cleveland, Ohio, is now producing its line of scin tillation phosphors a t H a r s h a w - v a n der H o o r n in Utrecht, Holland. Industrial Instruments, Inc., Cedar Grove, N . J., has named Cis-Can Chemical a n d Industrial Sales Ltd., of E d m o n t o n , Alberta, as its Canadian representative. J K M I n s t r u m e n t Co., D u r h a m , Pa., has acquired Central Glass B l o w i n g Co., L a n a r k , P a . a n d h a s moved the operations t o D u r h a m . J K M designs and manufactures laboratory research equipment. T h e glass firm manufac turers Dewar flasks, cryogenic handling equipment, a n d related items.
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Fast Sweep Polarogram of 10-4 M Cd++ and 10-" M Zn++in0.1 MKC1. Designed and Manufactured by Ε. Η. Sargent & Co. ® Trade Mark Reg. U. S. Pat. Off.
For details of technique, see DeMars, R.D. and Shain, I., Anal. Chem. 29, 1825 (1957); Martin, K. J. and Shain, I., Anal. Chem., 30, 1808 (1958); Ross, F. W., DeMars, R. D. a n d Shain, I., Anal. Chem., 28, 1768 (1956); Shain, I. and Lewinson, F., Anal. Chem., 33, 187 (1961). Write for Bulletin PII
SARGENT
SCIENTIFICLABORATORYINSTRUMENTS· APPARATUS · SUPPLIES · CHEMICALS
E. H . S A R G E N T & C O . , 4 6 4 7 W E S T F O S T E R A V E . , C H I C A G O 3 0 . I L L I N O I S DETROIT 4. MICH.· DALLAS 3S. TEX AS· BIRMINGHAM A. ALA. . SPRINGFIELD, N.J.» ANAHEIM. CALIF Circle No. 171 on Readers' Service Card
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ANAtYTICAL
CHEMISTRY
Kanthal Corp., Stamford, Conn., has opened a second plant a t Bethel, Conn., for production of heating elements. Office a n d manufacturing facilities will be maintained a t Stamford. K e y e s Scientific Corp., Cambridge, Mass., has opened a new plant a t 122 H a m p s h i r e St., Cambridge, Mass. T h e new plant will produce Chaffee-Keyes flame photometers. Maser Optics, Inc., 89 Brighton Ave., Boston 23, Mass., has announced a new leasing plan for all of their equipment. Included is t h e T r i d e n t lightweight laser. N R C E q u i p m e n t Corp., subsidiary of N a t i o n a l Research Corp., C a m bridge 42, Mass., h a s been designated sales a n d servicing agent for the Gen eral Electric Co.'s mass spectrometer
