2 6 t h EXPOSITION OF CHEMICAL INDUSTRIES
SCIENTIFIC INDUSTRIES
ULTRA-BURET
Dec. 2-6—N.Y. COLISEUM The time and place to see the top "program" service the process industries Here it is . . . the greatest concentration of new and important developments of vital interest to manage ment, design, production and research personnel—all under one roof. It will pay you and your associates to see first-hand the more than 500 exhibits (4 floors) that will feature new methods, new processes, new products, new ideas, new ways to cut costs, increase production, and new ways to improve your products. This tremendous concentration of technical informa tion will allow you to view, judge, and compare the latest advances in chemical materials, machinery and equipment. Specialized sections of laboratory appa ratus and supplies, and chemicals and raw materials have been arranged for your convenience. There is no quicker or more effective method of ac quiring new ideas and valuable information than a few days spent at this exposition. The advantages to you and your company will be a profitable investment. Reserve time and place now on your calendar. @ 43iz 2 6 T H E X P O S I T I O N OF CHEMICAL INDUSTRIES N e w York Coliseum, December 2 - 6 , 1 9 5 7 M a n a g e m e n t : I n t e r n a t i o n a l Exposition Company 480 Lexington Ave., New York 17, Ν. Υ.
DIRECT
READING
BALANCE
FAST CONVENIENT ACCURATE
A NEW INSTRUMENT THAT GIVES YOU . . . • PRECISE C O N T R O L OVER ULTRAMICRO QUANTITIES—Markings to .001 m l . ; can be road t o .0001 m l . • H I G H CAPACITY—up t o 7 m l . without refilling. • EASY READING O N CALIBRATED W H E E L — N o meniscus; simple reset t o zero. • INSTANT SPEED ADJUSTMENT—Perfeet control w i t h o u t use of valves or stopcocks. Take Advantage of our 30 Day Test in your Laboratory Ask your Laboratory Supply Dealer for particulars . . . or write for Illustrated Bulletin!
SCIENTIFIC INDUSTRIES, INC. 1 3 Park Street
Springfield 3, Mass.
Circle No. 92 A-1 on Readers' Service Card, page 83 A
CAMBRIDGE GAS ANALYZERS a t the 2 6 t h EXPOSITION OF CHEMICAL INDUSTRIES BOOTH N O . 3 7 6 G A S ANALYZERS, single a n d multi-point for use in a w i d e variety of c h e m i c a l a n d p r o c e s s i n g industries. PORTABLE pH plant use.
METERS, for
c h e m i c a l , laboratory
and
SINGLE AND MULTI-POINT p H INDICATORS, RECORDERS AND CONTROLLERS. The Pennsylvania Direct Reading Balance—an indicating balance with an accuracy of 1 gram, a total capacity of 5 0 0 0 grams or 11 pounds, and a chart with graduations in both metric and avoirdupois systems. This balance is fast and particularly useful for routine weighing. An adjustable hydraulic damper brings the hairline indicator to rest in three to four seconds, and the sliding poise weight on the beam pro vides additional capacity which can be used as a tare for empty scoops, bottles, boxes, etc. The pendulum type mechanism has no springs. Rugged construction of all load receiving parts, and the agate bear ings with hardened tool steel pivots, provide high accuracy and long, trouble-free service. This balance Is finished in corrosion resistant white enamel and the platform is stainless s t e e l — 9 x o î / i " ^ a m p l y large for most requirements. The tare beam, poise and other external parts are chromium plated. A bull's eye spirit level and four adjustable feet assure positive leveling. Overall dimensions are 21 Vz" high, 2 4 " long and 1 1 " wide.