J.T. Baker introduces the TLC Selector Kit
The new B A K E R - F L E X ™ Se
lector Kit f o r t h i n layer chromatography provides a variety of adsorbents on flexi ble sheets that make it easier to select the proper adsorbent type for your specific TLC separations. The Kit contains five each of four different BAKER-FLEX
TLC
flexible
sheets that you can use in the examination of your existing separation programs and for the development of new ones. The BAKER-FLEX sheets i n
cluded in the Kit are: Silica Gel IB-F, Aluminum Oxide IB-F, Cellulose and Polyamide 6. (The Silica Gel IB-F and Aluminum Oxide IB-F sheets c a n be c h a r r e d . ) There's also a booklet with helpful information on sub jects such as solvent systems, adsorbent types and visual ization techniques. The Kit sells for $10.00. To order your BAKER-FLEX
TLC
Selector
Kit # 1 , contact your local distributor of quality J . T. Baker products today. He has the Kit in stock. J. T. BAKER CHEMICAL COMPANY PHILLIPSBURG, NEW JERSEY 08865 Circle No. 73 on Readers' Service Card
92 A ·
ANALYTICAL CHEMISTRY
CALENDAR OF EVENTS Feb. 2
5th Annual Symposium on New Applications and New Methodol ogy of the Mossbauer Effect. Hilton Hotel, New York City. Con tact: New England Nuclear Corp., 575 Albany St., Boston, Mass. 02118. Page 47 A, Jan.
Feb. 2 to 7
ASTM Winter Meeting. Denver Hilton Hotel, Denver, Colo. Con tact : American Society for Testing and Materials, 1916 Race St., Philadelphia, Pa. 19103"
Feb. 13 to 15
Fourth Mid-Atlantic Regional ACS Meeting. Sheraton-Park Hotel, Washington. D. C. Contact: Richard H. Jaequith, University of Maryland, College Park, Md. Page 62 A, Aug.
Feb. 17 to 20
54th Annual Meeting of TAPPI. Hilton Hotel, New York, Ν . Υ. Contact: Technical Association of the Pulp and Paper Industry, 360 Lexington Ave., New York 17, Ν . Υ.
Feb. 20
American Microchemical Society Meeting. Willy's Restaurant, 166 Williams St., New York, N . Y. Subject: Round Table Discussion on Determination of B, F, Si, and P. Cecil A. Rush, Otto Schwarz kopf, Robert Riltner, James E. Burroughs. Contact: L. M . Brancone, Lederle Laboratories Div., American Cvanamid Co., Pearl River, Ν . Υ. 10965
Feb. 21 to 24
Twentieth Annual Meeting American Academy of Forensic Sci ences. Drake Hotel, Chicago, 111. Contact: Lt. Irwin G. Haviland, Chicago Police Dept., Crime Laboratory Division, 1121 South State St., Chicago, III. 60605
Feb. 25 to 26
Third Toronto Symposium on Thermal Analysis. The I n n on the Park, Toronto, Canada. Sponsor: Toronto Section, Chemical I n stitute of Canada. Contact: H . G. McAdie, Ontario Research Foundation, Sheridan Park, Ontario, Canada. Page 43 A, Dec.
Feb. 27 to Mar. 1
Tenth Experimental NMR Conference. Mellon Institute, Pitts burgh, Pa. Contact: J. M. Anderson, Dept. of Chemistry and Chemical Engineering, University of Illinois, IJrbana. 111. 61801
March 2 to 7—Twentieth Pittsburgh Conference on Analytical Chemistry and Applied Spectroscopy. Cleveland, Ohio. Contact : Gerald L. Carlson. Carnegie-Mellon University, Mellon Institute, Pittsburgh, Pa. 15213. Page 38 A, Feb. Mar. 13 to 11—First Annual Symposium on Automated, High-Resolution Analyses in the Clinical Laboratory. ORNL. Sponsors: Oak Ridge National Laboratory; National Institute of General Medical Sciences. Contact: Charles D . Scott, Oak Ridge National Laboratory, P. O. Box X, Oak Ridge, Tenn. 37830. Page 59 A, Nov. Mar. 13 to 14—Automation and Data Processing in Clinical Chemistry. Hannover, Germany. Sponsor: German Society of Clinical Chemistry. Contact: Dr. I. Trautschold, Medizinische Hochschule Hannover, Klinische Biochcmie, 3000 Hann over, Osterfeldstrasse 5, Germany. Mar 25 to 29—LABEX International 1969. Earls Court, London, England. Contact: U T P Exhibitions, Ltd., Racquet Court, Fleet St., London, E.C. 4, England. Page 61 A, Nov. Mar 31 to Apr. 3—National Atomic and Molecular Physics Congress. LT nlvC rsity of Manchester Sponsor : Atomic and Molecular Physics Subcommittee of the Institute of Physics and The Physical Society. Contact: F . II. Read, Atomic and M o ecular Physics Group, Dept. of Physics, The Schuster Laboratory, University of Manchester, Manchester, 13, England Apr 1—25th Annual Quality Control Conference. University of Rochester. Sponsor: Rochester Section of American Society for Quality Control. Contact: Industrial Management Council, 12 Mortimer St., Rochester, Ν . Υ. 14604. Page 47 A, J a n . Apr 13 to 18—157th National ACS Meeting. Minneapolis, Minn. Includes Analytical Chemistry Division Sessions. Contact: Fred McLafferty, Cornell Univ., Ithaca, Ν. Υ.14850 Apr 14 to 16—Fourth National ISA Instrument Maintenance Management Sympo sium. Statler-Hilton Hotel, Detroit, Mich. Contact: A. T. Upfold, Polymer Corp., Ltd., Sarnia, Ontario, Canada Apr. 21 to 26—EUCHEM Conference on Metalproteins. Heligoland, Germany. I n cludes Sessions on Physical Methods for the Study of Proteins (ESR, N M R , O R D , C D ) . Contact: W. Fntsche, Gesellschaft Deutscher Chemiker, 6000 Frankfurt ( M ) , Postfach 119075, Germany Apr. 29 to May 1—Second Annual Scanning Electron Microscope Symposium. I I T Research Institute, Chicago, 111. Contact: E . P . Fahy, I I T Research Institute, 10 W. 35th St., Chicago, 111. 60616. Page 47 A, Jan. May 1 to 2—Metrochem '69. Hilton Hotel, New York City. Sponsors: New York and North Jersey Sections, ACS. Contact: George Heinze, Johnson and Johnson Research Center, New Brunswick, N . J. 08903 May 4 to 9—Spring Meeting Electrochemical Society. Commodore Hotel, New York City. Contact: The Electrochemical Society, 30 East 42nd St., New York, Ν . Υ. 10017
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