world wide
better results fi»i* I f É Ù | You can be sure of using the finest grade of high purity spectrographic electrodes when you buy from UNITED . . . and getting better results in your own laboratory. In top ranking scientific laboratories, located in all continents of the world, UNITED spectroscopic electrodes are accepted as the standard. Special procedures accomplish uniform graphitization, permitting a highly desirable uniform rate of vaporization . . . improving your analyti c a l r e p r o d u c i b i l i t y . Exacting c o n t r o l o v e r machining variables and a recognized, superior purification process give you absolute assurance of finest quality electrodes obtainable. Your use of UNITED electrodes, preformed or custom, assures better results at lowest costs.
THE SHOW
WAS GREAT!
It was a pleasure to meet so many of our friends at the 1 9 5 6 Pittsburgh Conference. To all who attended—and all who couldn't—UNITED pledges unsurpassed qualify and service for the coming year.
UNITED CARBON PRODUCTS C O . P. O . Box 2 6 9
INC.
Bay City, Michigan
For further information, circle number 4SA on Readers' service Card, page 69 A
46 A
ANALYTICAL
CHEMISTRY
