38 A
ANALYTICAL
CHEMISTRY
LITERATURE, continued
Problems IN
... for Pressing
instrument, IPT, and gas chemist ther mometers. Brooklyn Thermometer Co. (Cat. ASS). 26
RESEARCH
Aluminum Sulfate. A 43-page booklet includes history, manufacture, proper ties, and uses of aluminum sulfate. American Cyanamid Co. 27 Acrylic Acid. Technical bulletin con tains review of literature and heretofore unpublished laboratory data on acrylic acid which is now available in trial lot quantities as a 50% solution in waterstabilized by addition of hydroquinone. American Cyanamid Co. 28
COMPLETE PROCESS EQUIPMENT from PRINT to PRODUCTION
Future Chemical Production. A 16page report on estimates of production for 1955 and 1975 of synthetic organic chemicals assembled from the five-vol ume report of the Materials Policy Com mission. R. S. Aries & Associates. 29 Galvanometer Selection. Two-page technical bulletin provides information on the selection and proper use of gal vanometers. Trans-Sonics, Inc. 30 Gammometer. Illustrated, 4-page de scription of and detailed specifications for the AH series of gammometers de signed for direct measurement of gamma ray emission. The Ohmart Corp. (Bull. 102). 31
74e CARVER LABORATORY PRESS... INDUSTRY turns to research for prod uct improvement . . . development of new product uses.. mooting require ments of fast-changing markets One of the most valuable aids to labora tory research and development is The Carver Laboratory Press.
FRED S. CARVER INC. HYDRAULIC EQUIPMENT SUMMIT, N. J.
Please mail copy of latest booklet de scribing The Carver Laboratory Press and its many uses in Industry. (No salesman will call.) NAME FIRM ADDRESS
Gas Detector. Complete details on an instrument for quick testing of the immediate atmosphere for hydrocyanic acid gas are contained in 1-page bulletin. Mine Safety Appliances Co. (Bull. 0811-1). 33 AB Metal Analyst. A comprehensive 200-page catalog of metallurgical appa ratus. Contains latest listing of cut ters, grinders, mounting presses, pol ishers, metallographs, microscopes, cam eras, testing machines, analytical appa ratus, spectrographs, furnaces, acces sories and supplies, and 250 recom mended books for the metallurgical library. Buehler, Ltd. 34
It is compact, self-contained; hand operated hydraulic unit. Carver inter changeable accessaries provide for .«•*»thousands of appli cations — wherever pressing is involved.
54 RIVER RD.,
Development Service. A 16-page booklet entitled, "Putting Ideas to Work," describes activities of this wholly owned nonprofit subsidiary of Battelle Memorial Institute. The Battelle De velopment Corp. 32
43
Specimen Mount Press. New bulletin describing AB speed press; features in clude use of preheated premolds, rapid closing, and universal application for thermosetting or thermoplastic ma terials in three sizes. Buehler, Ltd. 35 Specimen Grinders. A 6-page booklet describing grinders and surfacers deFor further information, see coupon on page 33 A
Cold, heat, high pressure, vacuum or moisture in any combination? Bowser custom engineered equip ment c a n p r o v i d e the r i g h t answer. Temperatures obtainable range from — 100° F. or colder to + 5 5 0 ° F. or more; moisture control from absolute minimum to saturation; and pressures from one micron to 5 0 0 p.s.i. and greater. In a d d i t i o n t o p r o d u c t i o n models, Bowser's experienced technicians also design and con struct laboratory size units to test process factors under con sideration, and pilot-run models to assure maximum efficiency and economy. Bowser provides complete processing equipment and engi neering.
Write for further information or ask for a field engineer.
BOWSER TECHNICAL REFRIGERATION DIVISION
BOWSER
TERRYV1LLE
·
INC. C ON Ν .
