detect and continually record... *
HYDRAZINE concentration down to 0 . 0 0 5 ppm with the TECHNICON®
AutoAnalyzer
®
Automatically analyzes or monitors hydrazine content of sample stream A field-proven system . . . over 2000 Auto A n a l y z e r s a r e now auto m a t i n g routine wet-chemistry a n a l y s e s in p l a n t s a n d laboratories t h r o u g h o u t t h e free world . . . a n a l y z i n g u p t o 60 repetitive s a m p l e s per h o u r a n d monitoring on-stream continuously. * Detects other trace elements too, e.g.; calcium, potassium, sodium, cycloserine, phenol, sugar, etc. A total of 75 fullyautomated determinations now possible, more are coming. Send for your free abstract method kit and brochure AKF today
TECHNICON CONTROLS, INC. RESEARCH
PARK
·
CHAUΝCEY,
N.Y.
Circle No. 182 on Readers' Service Card
MANUFACTURERS' LITERATURE High S p e e d Scalers. Bulletin d e scribes two decade t y p e units t h a t op erate with all basic nuclear detectors, for use in radiation counting in t h e clinical, industrial, and nuclear research fields. Nuclear Measurements C o r p . (Bull. DS). L-l Radioactive S a m p l e s . This four-page illustrated bulletin is p a r t 2 of a discus sion on how to prepare radioactive sam ples for counting on planchets. This part deals with radioactive suspensions. Nuclear-Chicago C o r p . (Tech. Bull. 7B, Part 2). L-2 Sample Diluter. Small illustrated bro chure describes t h e Filamatic Sample Diluter, which enables a u t o m a t i c meas urement of aliquots from a series of samples. National I n s t r u m e n t Co. L-3
Labeled Compounds. New 24-page catalog lists variety of isotopic labeled compounds. T h e company says t h a t information on enrichment and specific activities is also included. Nichem, Inc. L-4
X-Ray Instrumentation. Illustrated 28-page catalog contains specifications and operating data on seven instru ments for research and production con trol. Also describes m a n y pieces of accessory equipment. Philips Elec tronic I n s t r u m e n t s (Norelco X-Ray Analytical Instrumentation). I—5
Loomis HYDRAULIC PRESSES IDEAL FOR FORMING KBr PELLETS FORMING PELLETS FOR X-RAY AND OTHER SPECTROSCOPIC ANALYSIS RAPID HANDWHEEL ADJUSTMENT OF VERTICAL PLATEN OPENING UNIVERSAL USE FOR RESEARCH, CONTROL AND TESTING APPLICABLE FOR CERAMIC AND Shown in Insert POWDER METALS PRESSING • 20 ton capacity hydraulic press
Available in 30 and 50 ton sizes. Accessories for temperature, pressure, extrusion, test ing units, etc. for all models.
WRITE FOR BULLETIN
Loomis
• Guided moving9"χ 9" platen • Even pressure distribution for uniform den sity • Accurate alignment in operation • Rugged 3 & 4 column construction • 22" maximum vertical opening, adjustable • Self-contained, bench operated
ENGINEERING & MFG. CO.
DEPT. A , ROUTE 4 6 CALDWELL, N . J . Telephone: Circle No. 8* on Readers' Service Card
134 A
·
ANALYTICAL CHEMISTRY
CA 6-8660
Laboratory Equipment. Four-page periodical catalog describes a threechannel recording flow photometer, an infrared heater, a moisture determina tion balance, and others. Palo Labora tory Supplies, Inc. (Palo Notebool;. July 1961). L-6 Flame P h o t o m e t e r . Illustrated single sheet describes and gives specifications for the Model I I clinical flame photom eter for determination of sodium and potassium. Process & I n s t r u m e n t s Corp. L-7 Teflon Lined Rubber Tubing. Single sheet describes tubing designed for use where protection t o t h e Teflon is r e quired to prevent kinking or abrasion. A table of s t a n d a r d sizes is included. Pennsylvania Fluorocarbon Co. L-8 Chemicals Catalog. Fifteen-page catalog is said t o list t h e company's line of indoles, additional products, and services, including a condensed list of properties and prices. Regis Chemical
Co.
L-°