NEWS
N E W VISIBLE GAS CHROMATOGRAPH
Morning Session: Advances in In strumentation 9:00 Connection of an X-Ray OnStream Slurry Analyzer to a Process Computer in a Control Environment. I. J. Dowdeswell, IBM Limited, Dan Mills, Ontario, Canada. 9:25 Diluted Multiple Component Samples Analyzed By a Nondispersive X-Ray Fluorescent System. W. B. Jones, R. A. Carpenter, Technical Measurement Corp., San Mateo, Calif. 10:20 The Beta Probe-X-Ray Spectrom eter for Light Element Analysis. J. Woodhouse, A. Hutchings, JarrellAsh, Waltham, Mass. 10:45 Features of the Siemens New Sequential X-Ray Spectrometer with Automatic Program Control. L. Seifert, Siemens America Inc., New York, Ν. Υ. 11:10 Comparison of M e t h o d s of Standardization of X-Ray Data. F. Bernstein, General Electric X-Ray Department, Milwaukee, Wis. SYMPOSIUM ON PRACTICAL APPLICATIONS OF STATISTICS IN ANALYTICAL CHEMISTRY Thursday, May 18, 1967 Afternoon Session 2:05 What Can Be Detected. W. L. Nicholson, Battelle Northwest, Rich land, Wash. 2:45 Statistics Help Evaluate Analyti cal Methods. C. L. Grant, University of New Hampshire, Durham, Ν. Η. 3:40 Optimization of Analytical Meth ods Using Designed Experiments. R. K. Skogerboe, Cornell University, Ithaca, Ν. Υ. 4:20 Panel Discussion C. L. Grant W. L. Nicholson R. K. Skogerboe G. H. Morrison
MODULAR INSTRUMENTS AVAILABLE Grating Spectrophotometer Polarographic Instruments Visible Colorimeter Conductance Bridge Potentiostat Manual pH Meter Recording pH Meter Coulometric Titrator Thermometric Titrator Prism Spectrophotometer Modules may be used singly or in varied combinations to accomplish specific experiments. A complete laboratory course manual is furnished with the instruments.
New International Periodical
^ ^ ^ ^ VISIBLE GAS
CHROMATOGRAPH This newest addition to our line of Modular Analytical Instru ments makes possible the VISIBLE separation and identifica tion of gaseous elements. Introduced at the 1967 Pittsburgh Analytical Conference, it was designed by Dr. Galen W . Ewing in association with the National Science Foundation and A.R.F. Products, Inc.
Write for brochure which gives complete details and price
A. R. F. PRODUCTS, INC.
ARF ®
Engineers and Manufacturers of Precision Electronic Equipment
P. O. Box 57, Rafon, New Mexico 87740—Phone 505 445-2789 Circle No. 57 on Readers' Service Card
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ANALYTICAL CHEMISTRY
A new international periodical, Jour nal of Molecular Structure, is scheduled to begin publication on a bimonthly basis. The main objects of the new journal, which is to serve chemists, physical chemists, and chemical physi cists, are to overcome the fragmenta tion on structural work between numer ous publications and to speed up pub lication. Timely reviews of value both to specialists and to the general reader will be included in the journal. In ad dition, main contributions delivered at international conferences will be pub lished. Editors of the new journal are : Pro fessor W. J. Orville-Thomas, Royal College of Advanced Technology, Salford, Great Britain, and Professor J. Lecomte, Laboratoire des Recherches Physiques de la Faculté des Sciences de Paris, 9, quai St. Bernard, Paris 5e, France. Further information on this journal is available from Elsevier Publishing Co., P. 0. Box 211, Jan van Galenstraat 335, Amsterdam, The Netherlands.
