Transcript

News

July 7 to 11—Two Separate Courses: . Infrared Interpretation, Part I; Gas Chroma­tography. Philadelphia, Pa. Sadtler Research. Contact (2)

July 7 to 18—Metallography. Metals Park, Ohio. American Society for Metals. Contact (5)

July 8 to 10—Chemistry Laboratory Instrumentation. Hopatcong, N. J. Nelson Alpert. Contact (4)

July 9 to 10—Gas Chromatography. Hanover, Ν. Η. Η. Μ. McNair, James Miller or R. S. Juvet, Jr. or W. E. Baitinger. ACS. Contact (1)

July 14 to 18—Fine Particle Measurements Workshop (4th Annual). Hopatcong, N. J. Merrill Jackson. Contact (4)

July 14 to 18—Industrial Use of the Polarizing Microscope. London, England. McCrone Research Institute. Contact (8)

July 14 to 18—Reflection Spectroscopy: Theory and Applications. UCLA. W. N. Hansen, T. B. Hirschfeld. Contact (7)

July 14 to 25—Electron and Light Microscopy. Cornell University. George G. Cocks, S. Breese, Jr. Contact: Julian C. Smith, Director of Continuing Education, Col­lege of Engineering, Cornell University, Ithaca, Ν. Υ. 14850

July 16 to 18—Basic Gas Chromatography. Sydney, Australia. Varian Aerograph. Contact (9)

July 19 to Aug. 9—Research Instrumentation. Brooklyn Campus, Polytechnic Insti­tute of Brooklyn. (Partially supported by NSF grants under its College Teacher Program; also open to industrial and academic scientists). Contact: Kenneth Jolis, Office of Special Programs, Polytechnic Institute of Brooklyn, 333 Jay St., Brooklyn, Ν. Υ. 11201. Tel: (212) 643-4442 or 643-2266

July 21 to 25—Two Separate Courses: Thermoanalysis Workshop; Electronics and Analytical Instrumentation. Philadelphia, Pa. Sadtler Research. Contact (2)

July 22 to 26—Techniques of Infrared Spectroscopy. University of Minnesota. Contact: Dept. of Conferences and Institutes, Nolte Center for Continuing Educa­tion, University of Minnesota, Minneapolis, Minn. 55455

July 23 to 25—Basic Gas Chromatography. Melbourne, Australia. Varian Aero­graph. Contact (9)

July 26 to 27—Interpretation of Infrared Spectra. New York City. Norman B. Colthup. ACS. Contact (1)

July 28 to Aug. 1—Chemical Interpretation of Infrared Spectra. University of Minnesota. Contact: Dept. of Conferences and Institutes, Nolte Center for Continuing Education, University of Minnesota, Minneapolis, Minn. 55455

July 28 to Aug. 1—Combined GC-MS-IR Analysis. Georgetown U., Washington, D. C. C. F. Hammer, P. C. Rankin. Contact (6)

Aug. 1 to 2—Thin-Layer Chromatography. Wilmington, Del. M. Karl Brandt. ACS. Contact ( I )

Aug. 4 to 5—Gas Chromatography. Washington, D. C. H. M. McNair, James Miller or R. S. Juvet, Jr. or W. E. Baitinger. ACS. Contact (1)

Aug. 4 to 8—Ninth Annual Program in Infrared and Ultraviolet Absorption Spec­troscopy. Arizona State University. Contact (10)

Aug. 4 to 8—Two Separate Courses: Techniques of Infrared Spectroscopy; IR and NMR of Heterocyclic Systems. Philadelphia, Pa. Sadtler Research. Contact (2)

Aug. 4 to 8—Combined GC-MS-IR Analysis. Georgetown U., Washington, D. C. C. F. Hammer, P. C. Rankin. Contact (6)

Aug. 7 to 9—Electroanalytical Chemistry. New York City. Irving Shain, Dennis H. Evans. ACS. Contact (1)

Aug. 11 to 15—Workshop on the Measu ement of the Appearance of Properties of Materials. Marriott Twin Bridges Motor Hotel, Washington, D. C. Contact: Hunterlab, 9520 Lee Highway, Fairfax, Va. 22030

Aug. 11 to 15—Two Separate Courses: Infrared Interpretation, Part I; Gas Chroma­tography. Philadelphia, Pa. Sadtler Research. Contact (2)

Aug. 18 to 20—Fluorescence and Phosphorescence Spectrometry—Introduction. Hopatcong, N. J. G. G. Guilbault. Contact (4)

Aug. 18 to 20—Polarography. Hopatcong, N. J. Galen W. Ewing. Contact (4) Aug. 18 to 20—Residual Gas Analyzer Spectra Interpretation. Monrovia, Calif.

CEC/Analytical Instruments Div. Contact (3)

1 Education Office, American Chemical Society, 1155 16th St., N. W., Washington, D. C. 20036. Tel: (202) 737-3337 2 Sadtler Educational Division, Sadtler Research Laboratories, Inc., 3316 Spring Garden St., Philadelphia, Pa. 19104. Tel: (215) 382-7800 3 Coordinator of Training and Technical Publications, Bell & Howell, 1500 S. Sham­rock Ave., Monrovia, Calif. 91106 'Center for Professional Advancement, Saul Gordon Assoc, P.O. Box 66, Hopat­cong, N. J. 07843. Tel: (201) 398-7110 5 Ronald J. Seman, Metals Park, Ohio 44703. Tel: (216) 338-5151 " C. F. Hammer, Institute for Advanced Analytical Chemistry, Georgetown University, Washington, D. C. 20007. Tel: (202) 337-3300, Ext. 317 7 University Extension, UCLA, 10851 Le Conte Ave., Los Angeles, Calif. 90024. 5 Mrs. Miriam L. Fallert, McCrone Research Institute, 451 East 31st St., Chicago, III. 60616. Tel: (312) 842-7105 9 David B. Smyth, Varian Pty., Ltd., 38 Oxley St., Crows Nest, Sydney, NSW, Aus­tralia 10 Jacob Fuchs, Dept. of Chemistry, Arizona State University, Tempe, Ariz. 85281

Place a WATER-FLOW GUARD in series with the cooling water com­ing from your equip­ment.

2. Add solenoid valve to water supply going to the equipment.

3. Plug electrical connec­tions from equipment and solenoid valve into the handy outlets.

It's that easy! Should the water flow fail, WATER-FLOW GUARD will turn off both the unit and the water.

NO FLOODS! NO DAMAGE!

Send for Bulletin OW-100

Circle No. 11 on Readers' Service Card- FOR RESEARCH & INDUSTRY 101 Franklin Ave. Cheltenham, Pa. 19012

^ easiest .$ way < to protect "water-cooled - equipment

I 2 R INSTRUMENTS

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