NEWS Sept. 5 to 7—Symposium on Measurement of Thermal Radiation of Solids. Biltmore Hotel, Dayton, Ohio. Sponsors: U. S. Air Force, National Bureau of Standards, National Aeronautics and Space Administration. Contact: C. R. Andrews, Univer sity of Dayton, Dayton 9, Ohio. Sept. 9 to 14—American Chemical Society, 142nd National Meeting, Atlantic City, N.J. Sept. 10 to 15—International Symposium on Molecular Structure and Spectroscopy, Tokyo, Japan. Sponsor: International Union of Pure and Applied Chemistry and Science Council of Japan. Contact: Secretary, International Symposium on M o lecular Structure and Spectroscopy, Science Council of Japan, Ueno Park, Tokyo, Japan. Page 105 A, F e b . Sept. 16 to 20—Second Annual Conference on Pharmaceutical Analysis, Kings Gate way, Land O'Lakes, Wis. Contact: R. S. Strommen, University of Wisconsin, Madison 6, Wis. Page 108 A, F e b . Sept. 16 to 22—Eighth Latin American Congress of Chemistry, Buenos Aires. Contact: Secret aria, Octavo Congreso Latinoamericana de Quimica, Casilla Correo 2153, Buenos Aires, Argentina. Page 105 A, Feb. Sept. 17 to 19—Ninth Ottawa Symposium on Applied Spectroscopy, Ottawa, Canada. Sponsor: Canadian Association for Applied Spectroscopy. Contact: Ben Farrar, J. T . Donald & Co., Ltd., 1181 Guy Si., Montreal 25, Quebec. Page 63 A, March. Sept. 26 to 28—Practice of Gas Chromatography. Michigan State University. Spon sors: ASTM Committee E-19 and Michigan State University. Contact: Nathaniel Brenner, The Perkin-Elmer Corp., Norwalk, Conn. Page 46 A, April. Oct. 1 to 5—Fourth Pacific Area National Meeting and Materials Testing Exhibit. American Society for Testing and Materials. Statler Hilton Hotel, Los Angeles, Calif. Contact: ASTM, 1916 Race St.. Philadelphia 3, Pa. Oct. 9 to 11—Third Conference on Nuclear Reactor Chemistry and Sixth Conference on Analytical Chemistry in Nuclear Reactor Technology. Gatlinburg, Tenn. Sponsor: Oak Ridge National Laboratory. Contact: Oak Ridge National Labora tory, P . O. Box, Oak Ridge, Tenn. Attention: W. R. Grimes for Nuclear Reactor Chemistry and C. D. Susano for Analytical Chemistry. Oct. 15 to 17—76th Annual Meeting, Association of Official Agricultural Chemists, Inc. Shoreham Hotel, Washington, D . C. Contact: Dr. William Horwitz, AOAC, Box 540, Benjamin Franklin Station, Washington 4, D. C. Oct. 15 to 18—1962 Instrumentation-Automation Conference and Exhibit, New York City. Sponsor: Instrument Society of America. Contact: Dr. John G. Truxal, Polytechnic Institute of Brooklyn, Brooklyn 1, Ν . Υ. (re papers) ; Instrument Society of America, Penn-Sheraton Hotel, Pittsburgh 19, Pa. (re exhibits, etc.) Oct. 15 to 20—Second International Exhibition and Congress of Laboratory, Measure ment, and Automation Techniques in Chemistry (ILMAC) and Swiss Industries Fair, Basle, Switzerland. Sponsor: Association of Swiss Chemists and Swiss Associa tion for Automation. Contact: M . Tiottmann, I L M A C , P . O. Box 21, Basle, Switzerland. Page 106 A, Feb. Oct. 18 to 19—First Annual Pacific Regional Meeting for Applied Spectroscopy and Analytical Chemistry. Huntington-Sheraton Hotel, Pasadena, Calif. Sponsors: Local Sections of Society for Applied Spectroscopy and ACS. Contact: Dr. W. F . Ulrich, Beckman Instruments, Fullerton, Calif. Page 56 A, March. Oct. 22 to 24—Tenth Detroit Anachem Conference. Wayne State University, Detroit. Contact: Dr. David Boltz, Wavne Stale University, Detroit 2, Mich. Page 108 A, Feb. Oct. 31 to Nov. 3—9th Annual Symposium of American Vacuum Society, Statler Hilton Hotel, Los Angeles, Calif. Sponsor: American Vacuum Society. Contact: Dr. George H . Bancroft, Consolidated Vacuum Corp.. 1775 M t . Read Blvd., Rochester 3, Ν . Υ.
ACCURATE, RUGGED... REC's new temperature standard T h e n e w REC M o d e l
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162C p l a t i n u m resist ance temperature s t a n d a r d is so s t a b l e and accurate it can be calibrated a n d certified by t h e National Bureau of Standards. Y e t it is r u g g e d enough to operate under 2 , 0 0 0 psi pressure a n d w i t h s t a n d s s u d d e n , ex t r e m e changes in t e m perature. The Model 162C's fully a n n e a l e d , high purity p l a t i n u m wire resistor is m o u n t e d essentially strain free within a h e r m e t i c a l l y s e a l e d stainless steel well. S t a b i l i t y is b e t t e r t h a n .005° C. over a range from - 2 0 0 ° to + 5 0 0 ° C. Selfheating i s o n l y . 0 0 1 ° C . a t 2 ma. Insulation resistance from element to outside c a s e is m o r e t h a n 1 , 0 0 0 m e g o h m s at 100 vdc at 500° C. We will calibrate any Model 162C t o a n a c c u r a c y of ± . 0 1 5 ° C. Write for further details of this new t e m p e r a t u r e stand ard t h a t combines great ac curacy a n d ruggedness.
A complete precision line
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