choose EASTERN equipment for your laboratory
New! CONTINUOUS RADIOACTIVE GASandUQUIC
Analyzers Complete automatic systems for in-stream gas a n d liquid analysis, using the most efficient techniques, a n ion - chamber - electrometer combination a n d scintillation counting.
CENTRIFUGAL
AND
POSITIVE
PRESSURE
PUMPS
Many of your laboratory needs can be handled efficiently by Eastern midget pumps. Compact design and remarkable per formance make them adaptable where space and portability are factors. Semi-enclosed, totally-enclosed, or explosion-proof motors pow ered from 1/30 to 1/3 h.p. offer a range of performance char acteristics up to 20 G.P.M. at 15 P.S.I. Choice of metals, cur rents and voltages.
• VERSATILE: For small and large animal experiments, and human studies. • SENSITIVE: Require minute experimental doses of radioactivity. • CUSTOM-BUILT: Can be modified to suit your applications. Wide selection of accessories. • TROUBLE-FREE: Units in operation over one year without main tenance and service calls. Model 3 0 0 0 — Continuous Liquid Scintillation Counter. Auto matically detects and records radioactive fractions from ony chromatographic column. Effluent may be collected in a frac tion collector for further evaluation. M o d e l 2 0 0 0 — Continuous Radioactive a n d Non-Radioactive Metabolic Analyzer. Permits continuous measurement of C 1 2 0 2 excretion by infra-red absorption, C 1 4 0 2 excretion by ion chambers, and specific activity by a ratio-analysis circuit and recorder. See photo above. Model 1 1 0 0 —Low Level Analyzer. For continuous in-stream analysis of respiratory C 1 4 0 2 from animals or humans. for more information,
ask for Bulletin 2 0 0 0 A
Α Τ Ο M I C accessories inc. Subsidiary
of Baird-Atomic,
Inc.
811 W. Merrick Rd., Valley Stream, Ν. Υ. Represented
Nationally
by Baird-Atomic
CUrtiss 5-9300
Sales Offices
in:
Boston · N e w York · Philadelphia · Cleveland · Washington, D. C. Atlanta • Chicago · Detroit · Dallas · Los Angeles · San Francisco In C a n a d a : O t t a w a , Ontario Circle No. 22 on Readers' Service Card 88 A
·
ANALYTICAL CHEMISTRY
VARIABLE
SPEED
STIRRERS
Laboratory Stirrers from 1/100 to 1/15 h.p. are useful for a variety of stirring operations. From small quantities of light liquids, to ten gallons of viscous material, there's a non-spark ing Eastern screw-clamp or ringstand mounted model ideal for your lab use. SEND FOR FREE FOLDER
Eastern
INDUSTRIES, INC
100
SKIFF STREET ·
HAMDEN,
Circle No. 52 on Readers' Service Card
CONNECTICUT
