GALLARD-SCHLESINGER CHEMICAL MFG. CORP

control laboratories, in schools, colleges and universities; or ... Shcraton-Dallas Hotel, Dallas, Texas. Contact: Dr. . M. Rosenstock, Na- tional Bur...
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A case for micro-analysts

BDH SPOT-TEST OUTFIT A list of 30 selected reagents w i t h a w i d e range of uses in research and control laboratories, in schools, colleges and universities; or in any situation demanding the detection of trace amounts of the f o l l o w i n g metals and radicals: Manganese Mercury Nickel Nitrate Palladium Potassium

Aluminium Antimony Barium Beryllium Bismuth Borate Cadmium Calcium Chromium Cobalt Copper Gallium Germanium Gold Indium Iodide Iron Lead Magnesium

Ruthenium Selenite Silver Strontium Thallium Thorium Tin Titanium Tungstate Uranium Vanadium Zinc Zirconium Write for details:

GALLARD-SCHLESINGER CHEMICAL MFG. CORP. IN

Carle Place, L.I., New York 11514 Telephone: (516) 333-5600 DISTRIBUTORS OF BDH CHEMICALS THE UNITED STATES Circle No. 146 on Readers' Service Card

54 A



ANALYTICAL CHEMISTRY

CALENDAR OF EVENTS Apr. 4 to 7

Conference on Scattering, Nonlinear Optics, and ElectromagnetoOptics. University of York, England. Contact: Meetings Officer, The Institute of Physics and The Physical Society, 47 Belgrave Square, London S. W. 1., England.

Apr. 12 1 to 15 |

Annual Meeting of Scientific Apparatus Makers Association. Boca Raton Hotel and Club, Boca Raton, Fla. Contact: SAMA, 20 North VYacker Dr., Chicago, 111. 60606.

Apr. 13 I to 15 1

German, Austrian, and Swiss Analytical Meeting. Lindau, Germany. Contact: GDCh-Gcschaftsstelle, 6000 Frankfurt (Main), Postfach 9075, Germany. Page 56 A, Jan.

Apr. 15 |

Gulf Coast Spectroscopic Group Meeting. Wilber Clark's Crest Hotel, Corpus Christi, Texas. Contact: Mr. Gabe \Y. Strvbos, Jr., Petro-Tcx Chemical Corp., P. O. Box 25S41, Houston, Texas.

Apr. 20 I to 23

Conference on Applications of Physical-Chemical Methods in Chemical Analysis. Budapest, Hungary. Contact: Dr. L. Erdey, Analytische Konferenz, c/o Magyar Kémikusok Egyesiilete, Budapest, V., Szabadsag ter 17, Hungary.

Apr. 29 | to May 1|

Meeting on The Latest Advances in Clinical Science. The Palmer House, Chicago, 111. Sponsor: Association of Clinical Scientists. Contact: Dr. Robert P . MacFate, Association of Clinical Scientists, 300 X. State St., Xo. 5322, Chicago, 111. 60610.

May 4 to 6—First National Conference on Electron Probe Microanalysis. University of Maryland, College Park, Md. Coming Events Contact: Charles A. Zuzak, College Center of Adult Educaw tion, University of Maryland, College Park, Md. Page 56 A, Apr. May 11 to 13—12th National Instrument Society of America (ISA) Analysis Instrumentation Symposium and Exhibit. Shamrock Hilton Hotel, Houston, Texas. Theme: Instrumental Methods for Trace Analysis. Contact: Herbert Buntzel, Jr., Rockwell Manufacturing Co., Measurement and Control Division, Houston, Texas. May 22 to 27—Fourteenth Annual Conference on Mass Spectrometry and Allied Topics. Sheraton-Dallas Hotel, Dallas, Texas. Contact: Dr. H. M. Rosenstock, National Bureau of Standards, Washington, D. C. 20234. Page 135 A, Feb. June 1 to 3—20th Annual Technical Conference of American Society for Quality Control. Statler Hilton Hotel. Xew York City. Contact: L. R. Dorskv, Remington Office Systems, 122 E. 42nd St., Xew York, X. Y. June 8 to 10—11th Annual Symposium on the Art of Glassblowing. Sponsor: American Scientific Glassblowers Society. Statler-Hilton, Boston, Mass. Contact: Anthony J. Velluto, Ryan, Y'clluto, and Anderson, 103 First St., Cambridge, Mass. June 13 to 17—Fifth National Meeting of Society for Applied Spectroscopy. Sheraton-Chicago Hotel, Chicago, 111. Contact: Dr. E. Lantcrman, Borg-Warncr Corp., Des Plaines, 111. 60018. Page 50 A, Apr. June 16 to 17—First Great Lakes Regional Meeting, ACS. Lake Towers Motel, Chicago, 111. Contact: Great Lakes Regional Meeting, S6 East Randolph St., Chicago, 111. 60601. Page 45 A, Dec. June 16 to 17—21st Annual Northwest ACS Regional Meeting. University of British Columbia, Y r ancouver, Canada. Includes Analytical Division Sessions. Contact: G. B. Porter, Dept. of Chemistry, University of British Columbia, Y'ancouver 8, B. C. June 22 to 24—Nineteenth Analytical Division Summer Symposium. Sponsor: Analytical Division, ACS, and ANALYTICAL CHEMISTRY. University of Alberta, Edmonton, Alberta, Canada. Subject: Separation Techniques. Contact: Dr. W . E . Harris, Dept. of Chemistry, University of Alberta, Edmonton, Alberta, Canada, Page 47 A, Apr. June 26 to July 1—ASTM 69th Annual Meeting and 17th Materials Testing Exhibit. Chalfonte-Haddon Hall, Atlantic City, N . J . Contact: American Society for Testing and Materials, 1916 Race St., Philadelphia, Pa. 19103. June 26 to July 2—International Symposium on the Chemistry of Natural Products. Stockholm, Sweden. Contact: Division of Chemistry and Chemical Technology, National Research Council, 2101 Constitution Ave., Washington, D. C. 20418. Page 45 A, Dec. . July 7 to 8—Conference on Spectroscopy and Automation. University of Bristol. Contact: Meetings Officer, The Institute of Physics and The Physical Society, 47 Belgrave Square, London, S. W. 1., England. Page 70 A, Mar. July 7 to 8—Chemically Grown Surface Films. University of Stratchclyde. Contact: Meetings Officer, The Institute of Physics and The Physical Society, 47 Belgrave Square, London, S. W. 1., England. _ July 11 to 15—Gordon Research Conference on Resonance Phenomena in Metals. Crystal Inn, Crystal Mountain, Enumclaw, Wash. Contact: W. George Parks, Department of Chemistry, rjniversity of Rhode Island, Kingston, R. I. 02881. July 12 to 19—Seventh General Assembly and International Congress of the International Union of Crystallography. Moscow, Russia. Contact: Dr. D. W. Smits, Rekencentrum der Rijksuniversiteit, Grote Appelstraat 11, Groningen, The Netherlands. Page 46 A, Oct. See Above, July 20 to 21—Symposium on Crystal Growth. Moscow, Russia. Contact: July 12 to 19. Page 46 A, Oct. _ „ . . , „ , . . . „ • , July 26 to 30 International Congress and Exhibition on Clinical Chemistry. Munich,