INDUSTRIAL
LITERATURE
Acetylated Lanolin. Specifications, physical and chemical properties of Mod ular! for use as an emollient. AMERICAN
for protecting metal surfaces in cooling water systems. Bulletin C4. NALCO
CHOLESTEROL PRODUCTS, I N C .
Dehumidifier. Operation and specifi cations of the new Honey Combe dehu midifier which is claimed not to lose dry ing power by dusting of granular desiccant or carry-over of droplets of liquid.
L 60
Antacid. Specifications, uses, and properties of type F-MA 11 for acid neutralizing action. Included are a table and charts indicating in vitro measure ment of antacid activity. REHEIS C O . . INC. L 61 Anticaking Conditioners. Features, uses, and properties of the Armoflos for use in controlling caking of many hygro scopic materials. CHEMICAL C O .
$7YM/£D... HARRY?
ARMOUR
INDUSTRIAL L 62
Chemicals. New brochure detailing products and facilities. JEFFERSON CHEMICAL C O .
L 63
Control Valves. Compares the vari Stymied Harry? About how and where to find component parts involving special ous details of control valve construction and operation. CONOFLOW C O R P . L 64 coating applications on papers? Apco's Corrosion Control. Features, uses, staff of "pros" has a whole bagful of and properties of Nalprep pretreatment technical experience in developing such papers for solving specific functional problems. Sign up now Harry, and let us help you out of your "research rough." Simply tell us your problems—what you are seeking to achieve, and we'll do our best to help you solve them. THE APPLETON COATED PAPER COMPANY APPLETON · WISCONSIN BOX CE
ELECTROLYTIC MOISTURE MEASUREMENT...
CHEMICAL C O .
Bulletin 3003. ING CORP.
L 65
CARCOCAIRE
ENGINEER L 66
Electronic Parts. New 592-page catalog available which includes a special 13-page directory of semiconductors. Bulletin CORP.
210A.
ALLIED
ELECTRONICS L 67
Flowmeter. Specifications and appli cations of the Glennite ultrasonic flow meter. Bulletin S-9A. TRIES, I N C .
GULTON
INDUS L 68
Isotope Labeled Compounds. Speci fications, packaging, and pricing schedules for 120 compounds labeled with carbon14 and 19 compounds labeled with trit ium.
VOLK RADIOCHEMICAL C O .
L 69
November 20, 1961
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Model W, Type THU (Lightweight, explosion-proof sampling unit) APPLICATIONS: 4c Measurement
of moisture in higher
liquids which vaporize
completely
peratures below approximately
boiling at tem
180° F. May
also be used for gases at input
Stamp
pressures
up to 1,000 psig.
For complete information write to:
TO: C&EN Readers' Information Service Erickson Data Processing Division 78 Fifth Avenue New York 11, N.Y.
MANUFACTURERS ENGINEERING AND EQUIPMENT CORP.
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Three of the many helpful properties imparted to industrial processes are 1) making resin-coated foundry sand flow freely with Witco Calcium Stéarate; 2) gelling mineral spirits with Witco Aluminum Stéarate #22; 3) waterproofing rope with Witco Aluminum Stéarate #119.
HERE'S CHEMICAL VERSATILITY • promote free flow of powders-prevent caking • waterproof rope,films,coatings, paper, concrete • gel higher esters, aliphatic, aromatic and chlorinated hydrocarbon solvents • for interesting reactions, oil soluble organometallics • lubricate plastics internally • facilitate mold release or extrusion of metals, plastics, ceramics, rubber • improve suspension of solids • you do all this and more with metallic stéarates. Metallic stéarate versatility brings new benefits to your products.. .new ease to your processes. Write Witco, manufacturers of the broadest line of stéarates available.
Witco Chemical Company, Inc. Stéarate Technical Service, Dept.A-130, 122 East 42nd Street, New York 17, N.Y. Chicago · Boston · Akron · Atlanta · Houston · Los Angeles · San Francisco · Montreal and Toronto, Canada (P. N. Soden & Co. Ltd.) · London and Manchester, England
C &ΕΝ
67
Ainsworth Automatic Recording Vacuum Balances
Laboratory Instruments. New techniques and instrumentation for chromatography, electrophoresis, conductometry, and ultrafiltration. Bulletin 1030E.
LKB INSTRUMENTS, INC. I 70
Frequency Spectrum Semi-Micro
Analytical
Sensitivity
Koo mg.
1 mg. /io
Capacity
100 g.
200 g.
Range of automatic weight operation
400 mg. 4000 mg.
Contains chart showing practical uses of the frequency spectrum ranging from direct and alternating current to gamma rays. Products inRAYTHEON clude chemically SPANS THE cooled transformers, preFREÛUENCY cision welding SPECTRUM I I I equipment, ultrasonic impact grinders, Radarange electronic ovens, x-ray tubes, and Gciger tubes. In addition, there is a list of Raytheon products and services including catalog items, products available only on a custom basis, and products supplied only to the Government or to military contractors under government authorization. RAYTHEON CO.
L 71
Paint Emulsions. Properties, applications, and exposures of exterior paints based on water emulsions of Rhoplex AC-33, 100% acrylic resin. ROHM & HAAS CO.
L 72
Process Instrument Catalog. Describes instruments and systems for measuring, recording, and controlling industrial processes. Bulletin G-la. MINNEAPOLIS-HONEYWELL CO.
REGULATOR
L 73 Pyron BurnofF System. Features, specifications, and operation of the system for disposition of toxic vapors and liquids in industrial and laboratory applications. AviEN, INC. L 74 Reactor Controls. Describes selfcontained Power-O-Matic 60 saturable reactor package. Bulletin R-6000. BLUE M ELECTRIC CO.
L 75
Silicone Compounds. Describes two basic types of silicone materials for potting, embedding, and encapsulation of electrical and electronic equipment. Bulletin S-23.
Recorder charts weight, or weight a n d temperature, against time. Balance has remote control; built-in weights.
Weighs
GENERAL ELECTRIC CO.
L 76 Tennessee Industry. Lists plant costs, firms in the state, financing available, industrial advantages, construction services, and plant location assistance.
samples in controlled environment.
TENNESSEE DÉPARTAIENT OF CONSERVATION AND COMMERCE L 77
WRITE FOR BULLETIN 459
Valves. Specifications and descriptions of valves for hydronic heating and cooling systems. Bulletin HYD-1. A. W. CASH VALVE MFG. CORP.
L 78
Yinyl Emulsions for Latex Paints. Describes Airco vinyls, tabulates physical properties, and charts applications. AIR
Symbol of Qualify and Progress Since 1880.
Co.
REDUCTIOXN CHEMICAL & CARBIDE L 79
Made in U.S.A. by
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WMI. Aims»WORTH & S O N S , INC.
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