The Portable Cryogenic Container y o u n e e d is here. Check appropriate • for more information.
LABORATORY DEWARS: two complete lines from Union Carbide.
CRYOGENIC REFRIGERATORS: for dependable storage There are L I N D E refrigerators for every need, including portable ones ranging in size from 10 to 50 liters. Speci mens can be refrigerated up t o 60 days w i t h o u t a liquid nitrogen refill. Also available: larger stationary units for immersion storage or vapor-phase refrigeration, ι—ι
One line provides a considerably lower evap oration rate than the other. Select the one that's best for your lab j o b ; they're priced accordingly. Rugged, lightweight, made t o quality specifications.
HEAVY DUTY LABORATORY VACUUM VESSELS: won't break or explode
STORAGE AND TRANSFER CONTAINERS: large, portable
These ruggedly constructed, metal-walled vessels are ideal f o r handling small quantities of liquid nitrogen in the lab. Unlike glass-walled dewars, they cannot explode during use. No need t o wrap them w i t h cloth to protect against f l y i n g glass. Cost? No more than comparable glass dewars.
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Check boxes for more information and mail this page to: U N I O N CARBIDE C O R P O R A T I O N LINDE DIVISION D E P T . A C - 1 , P.O. B o x 7 6 6 RADIO CITY STATION NEW Y O R K , N.Y. 10019
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Name
UNION CARBIDE
Title Company
CRYOGENIC
PRODUCTS
Address City
L I N D E and U N I O N C A R B I D E are registered trademarks of Union Carbide Corporation.
Available in three convenient sizes f o r storing, trans porting, refilling, or dispensing liquid nitrogen. A l l can be easily moved by one person w i t h dolly or cylinder truck. T w o larger containers equipped for withdrawal of L N 2 ; withdrawal accessories available for smaller containers.
State
Zip
Telephone
CIRCLE 1 8 5 O N READER SERVICE CARD
ANALYTICAL CHEMISTRY, VOL. 43, NO. 13, NOVEMBER 1971
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