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The Scientist's Selection The best microcomputer scientiiic software ior the laboratory in o n e catalog. Selected b y scientists ior scientists... irom Scientiiic Software Products, Inc.
Thermal and Particle Analysis J. Holton, Presiding
a n d more. We've also
After an extensive survey of scientists and engineers, we've compiled a unique single-source catalog for Apple II and IBM PC software specifically for the laboratory. Our own scientists have evaluated and selected the very best software
added difficult-to-find hardware items, accessories and books on scientific computing. This second edition of our catalog emphasizes scientific graphics and includes software for: analytical and presentation ^-graphics, creative drawing, computer-aided design (CAD), contour and 3-D plotting, and a variety of graphics utilities.
for computer graphics, scientific w o r d processing, research d a t a management, statistics
SCIENTIFIC SOFTWARE PRODUCTS, INC.
9:00 New Thermal Analysis System for Simultaneous, Multiple Instrument Operation. W. Brennan, D. Breakey, D. Murphy, Perkin-Elmer Corp. 9:30 Polymer Follow-up Testing by Thermal Analysis. R. L. Blaine, W. J. Sichina, Du Pont Co. 10:00 Preparation and Thermal Decomposition Studies on Chromium Oxalates. M. Al-Marzooqi, A. Bhatti, D. Dollimore, U of Toledo 10:50 Determination of Tetraethyleneglycol in Plant Line Deposits by TGA. E. F. Guy, SUN Refining and Marketing 11:20 Hindered Settling of Precipitated and Powdered Materials in Aqueous Media: The Calculation of Aggregate Size. J. Azizi, A. Bhatti, D. Dollimore, G. A. Parker, U of Toledo
For a FREE copy of our 5726 Professional Circle, Suite 105 cataloq, write or call: Indianapolis, IN 46241 (317)244-6163 Graphic design courtesy of Golden Graphics, Inc. Apple® II is a registered, trademark of Apple Computer, Inc. IBM PC is a registered trademark of International Business Machines Corporation. CIRCLE 196 ON READER SERVICE CARD
Chemists and cooks get better reactions with Experiment w i t h a Chemist aprons. For soup or synthesis, this practical, versatile apron is a winner. Sturdy and handsome heavyweight 100% cotton fabric makes it as useful at the barbecue pit as at the bunsen burner! "Experiment with a Chemist" design in navy and red on natural background, one size fits all. $12.50 each (write for quantity discounts). Phone (202) 872-4588 for credit card orders. American Chemical Society P.O. Box 57136 West End Station Washington, D C . 20037 Please send m e . "Experiment with a Chemist" aprons @ $12.50 each. Please add $1.90 postage and handling charge per order, in Calif, please add 6°/o State Tax. Foreign shipment surcharge is $0.75 per apron to Canada; other countries, $1.75 per apron. I I Check enclosed I 1 Charge my: ! I VISA [ ] Mastercard I J ACCESS [J Barclay Card [ Account No. Interbank Code (MasterCard Only) Exp. Date
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1072 A · ANALYTICAL CHEMISTRY, VOL. 56, NO. 9, AUGUST 1984
Electrochemistry 8:30 Mechanism of Electrochemical Reduction of Phosphorus(V)tetraphenylporphyrin in Acetonitrile. C. A. Marrese, C. J. Carrano, U of Vermont 9:00 Separation and Differential Pulse Polarographic Analysis of Arsenic in Nonaqueous Media. A. Buzzi, B. Kersten, U of Michigan— Dearborn 9:30 Simultaneous Determination of Diffusion and Partition Coefficients for Transport through an Albumin-Glutaraldehyde Membrane on a Rotating Disc-Ring Electrode. C. A. Marrese, O. Miyawaki, L. B. Wingard, Jr., U of Pittsburgh 10:00 Electrochemical Oxidation of Some Organic Compounds in Cationic Micelle Systems. D. R. Paulus, W. E. Ohnesorge, Lehigh U 10:50 Electrochemical Studies of Polymer Membrane Electrodes. C. D. Crawley, G. A. Rechnitz, U of Delaware 11:20 Effects of Various Strengths of Acids on the Electrophoretic Behavior of Weak Bases in a Nonaqueous Solvent. N. J. Parekh, A. A. Fatmi, M. A. Tshabalala, L. B. Rogers, U of Georgia 11:50 Automation of Ion-Selective Electrode Measurements of Boron and Fluorine in Glass Using Robotics. N. F. Seiler, K. M. Walczak, Owens/Corning Technical Center
