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News
Oct. 12 to 15
Seventh International Seminar on Gel Permeation Chromatogra phy. Palais des Congres, Monaco. Contact: James L. Mudd, Waters Associates, Inc., 61 Fountain St., Framingham, Mass. 01701. Page 53 A, July
Oct. 13 to 16
Association of Official Analytical Chemists Annual Meeting. Marriott Motor Hotel, Twin Bridges, Washington, D. C. Con tact: Luther G. Ensminger, AOAC, Box 540, Benjamin Frank lin Station, Washington, D. C. 20044
Oct. 13 to 16
1969 Materials Engineering Congress of the American Society for Metals. Civic Center, Philadelphia, Pa. Includes a Sym posium on Rapid Methods for the Identification of Metals. Contact: L. C. Pasztor, Jones & Laughlin Steel Corp., Graham Research Lab., 900 Agnew Rd., Pittsburgh, Pa. 15230. Page 91 A, Feb.
Oct. 17
Fall Meeting Gulf Coast Spectroscopic Group. Sheraton-Marina Motel, Corpus Christi, Tex. Contact: Fred Marshall, Coastal States Petrochemical Co., P. O. Box 5 2 1 , Corpus Christi, Tex. 78403
Oct. 20 to 22
Fifth Annual George H. Hudson Symposium. State University of New York, Pittsburgh, Ν. Υ. Subject: Magnetic Properties of Transition Metal Ion Complexes. Contact: Gerald F. Kokoszka, Dept. of Chemistry, State University College, P i t t s burgh, Ν. Υ. 12901. Page 78 A, Sept.
Oct. 20 to 23
16th Spectroscopy Symposium of Canada. Holiday Inn Hotel (downtown), Montreal, Canada. Sponsor: Spectroscopy So ciety of Canada. Contact: R. A. Burley, Noranda Research Centre, 240 Hymus Blvd., Pointe Claire, Quebec, Canada
Oct. 27 to 30
24th Annual ISA Instrumentation-Automation Conference and Exhibit. Astrohall, Houston, Tex. Contact: Instrument So ciety of America, 530 William Penn Place, Pittsburgh, Pa.
Oct. 29 to 31
ACS Midwest Regional Meeting. Muehlebach Hotel, Kansas City, Mo. Contact: Robert L. Stutz, C. J. Patterson Co., 3947 Broadway, Kansas City, Mo. 64111
Contact: Robert Mainier, Koppers Co., Inc., 440 College Park Dr., Monroeville. Pa. 15146. Page 64 A, Sept. Mar. 1 t o 6—ASTM March Committee Week. Netherland-Terrace Hilton Ho tels, Cincinnati, Ohio. Contact: American Society for Testing and Ma terials, 1916 Race St., Philadelphia, Pa. 19103 Mar. 11 to 13—Scintillation and Semi conductor Counter Symposium. Shoreham Hotel, Washington, D. C. Contact: R. L. Chase, Chairman, Pro gram Committee, Bldg. 535, Brookhaven National Laboratory, Upton, Ν. Υ. 11973. Page 72 A, Oct. Mar. 24 to 25—Metropolitan ACS Re gional Meeting. Stevens Institute of Technology, Hoboken, N. J. Contact: Dr. H. E. Heller, Du Pont Co., Photo Products Div., Parlin, N. J. 08591 Apr. 1 to 4—Fifth MARM. University of Delaware. Contact: F. T. Wallenberger. General Chairman, 5th MARM, E. I. du Pont Co., Chestnut Run, TRL, Wilmington, Del. 19898 Apr. 6 to 10—International Symposium on Analytical Chemistry. Birming ham, England. Sponsor: Midlands Section, Society for Analytical Chem istry. Contact: Society for Analyti cal Chemistry, 14, Belgrave Square, London, S.W.I, England Apr. 3 to 4—Joint Symposium on Ac curate Methods of Analysis for Major Constituents. Imperial College of Science and Technology, London, En gland. Sponsors: Society for Ana lytical Chemistry and Analytical Sec tion of the Koninklijke Nederlandse Chemische Vereniging. Contact: Dr. F. J. Bryant, Society for Analytical Chemistry, 9-10 Savile Row, London W1X 1AF, England Apr. 13 to 16—2nd National Atomic and Molecular Physics Conference.
PREVENT INACCURATE WEIGHINGS You may not know it, but your balance could be yielding incor rect weighings because of misuse or poor operating conditions. To guard against these weighing in accuracies and to prevent future problems, a Mettler service spe cialist w i l l check and adjust your balance in your lab once a year under a Mettler Preventive Main tenance Agreement. This f a c t o r y - t r a i n e d s p e c i a l i s t w i l l diagnostic-test, clean, lubri cate, adjust and final-test your Mettler balance to maintain its ac curacy, reliability and precision of performance.
University College, London. Contact: The Institute of Physics and The Physical Society, 47 Belgrave Square, London, S.W.I. Page 76 A, Oct. Apr. 28 to 30—Third Annual Scanning Electron Microscope Symposium Chicago, III. Contact: Om Johari Metals Div., IIT Research Institute, 10 West 35th St., Chicago, III. 60616 Page 76 A, Sept. Apr. 29 to May 2—Systems of Biochem ical Analysis 70. Munich, Germany Includes Trade Exhibit ANALYTICA 70. Contact: Analytica 70, Muen chener Messe- und Ausstellungs gesellschaft mbH, D-8000 Muenchen 12, Theresienhoehe 13, Postfach 200. Page 44 A, July May 10 to 15—137th National Meeting Electrochemical Society. Los An geles, Calif. Contact: The Electro chemical Society, 30 East 42 St., New York, Ν. Υ. 10017 May 25 to 29—Joint National Meeting: American Chemical Society and The Chemical Institute of Canada. To ronto, O n t Contact: ACS, 1155 Sixteenth St., N.W., Washington, D. C. May 25 to 30—Fifth Congress of Inter national Measurement Confederation. (IMEKOV). Versailles, France. Con tact: IMEKO Secretariat, Budapest, 5. P.O.B. 457, Hungary, Page 64 A, Sept. June 3 to 5—Central ACS Regional Meeting. Continuing Education Cen ter, Ohio State University, Columbus, Ohio. Contact: Dr. Daryle Busch, Dept. of Chemistry, Ohio State Uni versity, Columbus, Ohio 43200 June 17 to 24—European Meeting of Chemical Engineering and Achema 1970. Frankfurt/Main, Germany, Contact: Dechema, 6000 Frankfurt (Main) 97, Postfach 9701-46, Ger many
For further information, write to Mettler Instrument Corporation, Box 7 1 , Hightstown, N.J. 08520. ®
mettler
Circle No. 44 on Dealers' Service Card VOL.
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