NEW PRODUCTS LC. Brochure highlights OmniPac multidimensional columns, which contain both reversed-phase and ion-exchange properties. Specifications are given for the OmniPac PAX-500 and PAX-100 columns. 4 pp. Dionex 422
Laboratory products. Catalog features ovens; water baths; refrigerators; and general-purpose, CO2, and lowtemperature incubators. Precision Scientific 427
Scientific equipment. Catalog features temperature, humidity, air flow, and pH instruments. A series of waterproof and shock-resistant thermometers is included. Testoterm 429
Catalogs Biotechnology. Catalog features scientific instruments for biotechnology research, including transilluminators, photodocumentation systems, and liquid-handling equipment. Fotodyne 425 Instrumentation. Catalog lists light sources, monochromators, and detection systems. Included are UV-IR sources, arc lamp power supplies, and computer-controlled data acquisition systems for scanning monochromators. 460 pp. Oriel 426 Ultra high vacuum. Catalog contains vacuum systems and chambers, ion pumps and controls, measurement instruments, valves, flanges, and fittings. A number of technical tables are included. 168 pp. Perkin-Elmer 428
Preparative HPLC system automates sample purification in the milligram to gram range on columns up to 1 in. in diameter. The autoinjector carries up to 114 vials and can load up to 10 mL of sample per injection. Isco 402
THE UNIVERSITY OF DAYTON RESEARCH INSTITUTE
ENVIRONMENTAL SCIENCES
TOXIC WASTE INCINERATION INCINERABILITY BY-PRODUCT TRIAL
TESTING
IDENTIFICATION
BURN SUPPORT
For Your Electroanalytical Studies... • Cyclic Voltammetry • Differential Pulse Voltammetry • Chronopotentiometry
THERMAL STABILITY FIRE
SAFETY
EVOLVED GAS A N A L Y S I S LAB-SCALE PROCESS S I M U L A T I O N
ANALYTICAL SERVICES GC-FID/MS/FTIR
and
· Linear Scan Voltammetry · Square Wave Voltammetry Chronocoulometry
The M o d e l CYSY-1 system puts you in c o m p l e t e c o n t r o l of y o u r elect r o c h e m i c a l research w i t h its " a l l - i n - o n e " system design, c o m b i n i n g the p o w e r and versatility of the personal c o m p u t e r w i t h the t h r e e e l e c t r o d e potentiostat- It gives you an effective, easy-to-use means of e l e c t r o a n a l y t i c a l c o n t r o l , data a c q u i s i t i o n and c a l c u l a t i o n . T h e h i g h sensitivity version is perfect for microelectrode work, d o w n to p i c o a m pere c u r r e n t levels. A n d you can export the data to your other software p r o g r a m s for statistics, spreadsheet analysis, or presentation g r a p h i c s Use of h i g h - r e s o l u t i o n color effectively h i g h l i g h t s o p e r a t i n g f u n c t i o n s and experimental results. Pointing w i t h the c o m p u t e r m o u s e speeds your selection and provides easy z o o m i n g and baseline d r a w i n g .
CUSTOM A N A L Y S I S
TGA
SPEED FLEXIBILITY CONTROL
A Write or phone now for our free
The University of Dayton "ENVIRONMENTAL SCIENCES GROUP flESEARCH INSTITUTE 300 College Park Dation, Ohio 45469-0001 (513) 229-2846
CIRCLE 34 ON READER SERVICE CARD
1112 A · ANALYTICAL CHEMISTRY, VOL. 61, NO. 19, OCTOBER 1, 1989
brochure.
Cypress Systems, Inc. P.O. Box 3931 Lawrence, Kansas 66046 (913)842-2511 CIRCLE 28 ON READER SERVICE CARD