MORE AND MORE MANUFACTURERS REPORT:
Photosensitization processing with Hanovia photochemical equipment increases output, effects substantial production savings If your production involves synthesis, decomposition, hydrolysis, hydrogénation, oxidation, reduction, polymerization, bleaching, precipitation, isomeric change, a n d halogenation, surely it is in your interests to investigate Hanovia Photochemical Equipment. It may prove to effect as substantial savings for you a s it h a s for a rapidly increasing number of m a n u f a c t u r e r s — large and small.
Hanovia Photochemical Equipment produces g r e a t e r output in less time with less p l a n t equipment, a n d with subs t a n t i a l savings. Hanovia Photochemical E q u i p m e n t h a s proven t h e powerful a n d suitable source for actinically sensitized reactions.
Hanovia Utility Model Quartz Lamp.
Provides high intensity concentrated source of ultraviolet radiations. This compact, powerful laboratory-size ultraviolet lamp is of major value for preliminary determination of the potential benefits of photochemical reactions in your own processes. The Hanovia Utility Model Quartz Lamp has proven excellent, too, for use in all phases of ultraviolet photography, i.e. "reflected ultraviolet procedure" and the "fluorescence method". It is highly satisfactory for illumination of optical apertures, for microscopy and absorption spectra studies.
YOURS ON REQUEST: Valuable, informative 16-page brochure, PHOTOSENSITIZATION, a review, details facts on Photochlorination, Oxidation, Hydrolysis and Hydrogénation, Polymerization, Bromination, Isomeric Transformation, D e c o m p o s i t i o n , e t c . E a c h s u b j e c t is fully described in light of proven techniques a n d results, with complete bibliography included. W r i t e today for your copy without obligation. Dept. AC-2.
Hanovia Laboratory Photochemical Reaction Equipment. Excellent for testing actinic radiation processes to evolve a n d evaluate commercial actinically sensitized reaction techn i q u e s . H a n o v i a double-walled GREATEST NAME q u a r t z o r Vycor immersion wells CHEMICAL & MFG.CO. IN ULTRAVIOLET fit s t a n d a r d 5 or 12 liter laboratory flasks. P e r m i t s maximum light ENGELHARD INDUSTRIES utilization of mercury-vapor ultraviolet lamp, studies of admix100 Chestnut Street, Newark 5, N. J. t u r e of r e a c t a n t s a n d t e m p e r a t u r e Chicago · Cleveland · Washington, D. C. control, Los Angeles · San Francisco information, circle number 22 A on Readers' Service Card, For further information, circle number 22 A on Readers' Service Card, page 91 A
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ANALYTICAL CHEMISTRY
HANOVIA
