NEWS
DRIERITE ®
NEW DRYING UNIT for AIR & GASES AT PRESSURES up to 90 psig
The United States Marine Band will present a concert on Tuesday evening, June 19. Tickets will be available with out charge. University of Maryland recreation facilities will be available to the regis trants, including a swimming pool, tennis courts, and 18-hole golf course. A golf tournament is being planned for Sunday, June 17. Full details are available from Bourdon F. Scribner, general chairman of the conference, National Bureau of Standards, Washington 25, D. C.
PROGRAM Set forth below are titles of papers and affiliations of authors of invited papers. Monday, June 18
10:30 A.M. Role of Spectroscopy in Astrophysics. J. L. Greenstein. Cali fornia Institute of Technology. 1:30 P.M. Measurement of UV and X-Itay Radiation from Above the Atmosphere. T. A. Chubb, U. S. Naval Research Laboratory. 1:30 P.M. Atomic Absorption Spec troscopy. A. Walsh, Scientific and Industrial Research Organization, Melbourne. Australia. 1 :30 P.M. Correlation of Mass Spectra with Molecular Structure. / . H. Beynon, Imperial Chemical Indus tries Ltd., Manchester, England.
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Tuesday, June 19
Masers to Spectroscopic Studies. B. F. Stoicheff, National Research Council, Ottawa, Canada. 11:00 A.M. High Resolution Studies in the Near Infrared. J. Π. Jaffee, The Weizmann Institute of Science, Rehovoth, Israel. 1:30 P.M. Present Status of Knowl edge of Atomic Transition Probabili ties. W. L. Wiese, National Bureau of Standards. 1:30 P.M. High Resolution Electron Spin Resonance. K. II. Hausser, Max-Planck Institut, Heidelberg. Germany. Thursday, June 21
9:00 A.M. Application of Electron Magnetic Resonance Techniques to the Study of the Phosphorescence ol Organic Molecules. C. A. Hutchi son, The University of Chicago. 10:10 A.M. Factors Influencing the Position of Group Frequencies in In frared Spectra. Lionel Bellamy, Ministry of Aviation, Waltham Ab bey. Essex, England. 11:00 A.M. Scanning Techniques in Electron Probe Microanalysis, with Some Applications? in Mineralogy and Biology. V. E. Cosslett, Cavendish Laboratory, Cambridge, England. 1:30 P.M. Excitation and Related Phenomena in Flames. C. T. J. Alkemade. Physics Laboratory of the State University, Utrecht, Netherlauds. 1:30 P.M. Electron Spin Resonance of Oriented Free Radicals. D. H. Whiffen, National Physical Labora tory, Teddington, England. 1:30 P.M. Spectroscopic X d'Eléments Radioactifs. Y. Cauchois. Laboratoire de Chimie Physique de la Faculté des Sciences de Paris, Paris, France.
(Specify the plastic model from your Laboratory Supply Dealer.)
0:00 A.M. Spectra of Gaseous Free Radicals. D. A. Ramsay, National Research Council, Ottawa, Canada. 10:10 A.M. Extreme Ultraviolet Spec tra. Boris Vodar, Centre National de la Recherche Scientifique, Bellevue S & Ο., Paris, France. 11:00 A.M. Critical Review of Meth ods and Results of Time-Resolved Spectroscopy. K. Laqua and W. D. Hagenah, Institut fur Spektrochemie unci angewandte Spektroskopie, Dortmund, Germany. 1:30 P.M. Comparative Studies of In frared and Raman Group Frequencies and Their Applications. R. N. Jones, National Research Council, Ottawa, Canada. 1:30 P.M. Vacuum Spark Mass Spec trographs Analysis of Solids and Liquids. A. J. Ahearn, Bell Tele phone Laboratories, Inc.
Write for Bulletin 68.
Wednesday, June 20
9:00 A.M. Applications of Nuclear Magnetic Resonance. R. E. Richards. University of Oxford, Oxford, England. 10:10 A.M. Techniques of Analysis by X-Ray Spectroscopy. J. Philibert, Institut de Recherches de la Sidérurgie, Saint-Germain en Laye, France. 11:00 A.M. X-Ray Emission Spectra and Chemical Bond. A. Faessler, Physikalisches Institut, der Universitat. Munchen, Germany. 1:30 P.M. X-Ray Emission Spectrography at Long Wavelengths. P. D. Zemany, General Electric Co.
W. A. HAMMOND DRIERITE CO. XENIA, OHIO
9:00 A.M. Recent Developments in Attenuated Total Reflection Spec troscopy. / . Fahrenfort, Koninklijke/ shell Laboratoriurn, Amsterdam, Netherlands. 10:10 A.M. Application of Optical
In addition to the invited papers, most of which are given in the morning sessions, there are a host of papers scheduled in 22 sessions. The con-
LABORATORY GAS DRYING UNIT NOW AVAILABLE IN ACRYLIC PLASTIC The redesigned unit will provide exit dew points of — 100°F. and has a heavy duty aluminum cap. Flow rates may be 200 liters per hour. Indicating D R I E R I T E changes from blue to pink when exhausted.
Circle No. 49 on Readers' Service Card 42 A
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ANALYTICAL CHEMISTRY
Friday, June 22
CONDENSED PROGRAM
