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Gradient Generators for zonal centrifugation and column chromatography
ZONAL and RECTANGULAR
Williams and J. M. Capriccioso, The Dow Chemical Co., Midland, Mich. 11:30 Flame Photometric Detector for Pesticide Residue Analysis and Pol lution Studies. H. R. Friedberg, Crobaugh Laboratories, Cleveland, Ohio
Afternoon Sessions Symposium on Pharmaceutical Analysis, II Richard Matton, Chairman, Abbott Lab oratories, N. Chicago, III. 1:30 Judicious Use of Analytical Methods to Solve Analytical Prob lems. Richard Matton, Abbott Lab oratories, N. Chicago, III. 2:50 Determination of Zinc in Phar maceutical Products by Neutron Activation Analysis. Michel Margosis, J. P. F. Lambert, Food and Drug Admin., U.S. Dept. of Health, Educa tion and Welfare, Washington, D. C. 3:10 A Small, Automated, High Reso lution Analyzer for Determination of Carbohydrates in Body Fluids. S. Katz, C. D. Scott, R. L. Jolley, S. Dinsmore, W. W. Pitt, Oak Ridge National Lab., Oak Ridge. Tenn. 3:30 Separation and Colorimetric As say of Benadryl and Scopolamine Hydrobromide in Benacine. I. J. Holcomb, R. B. Luers, Jr., S. A. Fusari, Parke, Davis & Co., Detroit, Mich. 3:50 Comparison of Alternate Meth ods for Standard Solutions of Serum Enriched with Bilirubin for Clinical Chemical Analysis. B. F. West, B. A. Johnson, Robert Schaffer, Or ganic Chemistry Section, NBS, Wash ington, D. C. 4:10 Chromatography of Bilirubin. D. P. Enagonio, W. L. Zielinski, Jr., D. H. Freeman, Inst, for Materials Re search, NBS, Washington, D. C. 4:30 Intrinsic Rotation Standards for Polarimetry. J. M. Vandenbelt, C. H. Spurlock, Parke, Davis & Co., Ann Arbor, Mich.
General Spectroscopy Papers
Generate reproducible linear or exponential gradients in one to four liter capacity. Choice of all-glass and Teflon models as wel> as acrylic plas tic for aqueous solutions. BUCHLER INSTRUMENTS DIV. NUCLEAR-CHICAGO CORP. ASUBSIDIARY DF G.D. | S E A R L l Ë " | & CO
Π27 SIXTEENTH ST , FORT LEE. N. J 07024
Circle No. 36 on Readers' Service Card
64 A .
J. A. McLean, Jr., Chairman, Univ. of Detroit, Detroit, Mich. 1:30 Some Advantages of Indirect Differential Spectrophotometry. J. A. Howell and H. D. Mitchell, West ern Michigan Univ., Kalamazoo, Mich. 49001 1:50 Engineering and Performance Characteristics of a New Line of Ul traviolet Spectrophotometers. James Miller and R. J. Manning. Beckman Instruments, Inc. Lincolnwood, III. 2:10 Autoturning a Direct Reader Atomic Absorption Spectrophotom eter. Jack Farmley, Instrumenta tion Laboratories, Lexington, Mass. 02173 3:00 Determination of Aluminum in Ferrous Material by Flame Emission Spectrometry with Repetitive Optical Scanning. 0. Menis and T. C. Rains, Analytical Chemistry Div., NBS, Wash ington, D. C. 20234 3:20 Solution Standards for Checking the Absorbance Scale of Spectro photometers in the Wave Length Re gion of 200-600 Nm. O. Menis, R. W. Burke, and E. R. Deardoff, An alytical Chemistry Div., NBS, Wash ington, D. C. 20234
ANALYTICAL CHEMISTRY, VOL. 42, NO. 12, OCTOBER 1970
THURSDAY, OCTOBER 15 Morning Sessions Anachem Award Symposium Gordon Wilcox, Chairman, Ethyl Cor poration, Detroit, Mich. 9:00 Introductory Remarks. 9:10 The ACS Committee on Analytical Reagents—Past, Present, and Future. S. M. Tuthill, Mallinckrodt Chemical Works, St. Louis, Mo. 9:50 Acid-Base Titrations in Nonaque ous Media. M. Kolthoff, Univ. of Min nesota, Minneapolis, Minn. 11:00 Presentation of 1970 Anachem Award. 11:10 Anachem Award Address: The Pains and Pleasures of Industrial An alytical Chemistry. V. A. Stenger, The Dow Chemical Co., Midland, Mich. 12:00 Anachem Award Luncheon 1:30 A Study of Growth. A. W. Beshgetoor, The Dow Chemical Co., Mid land, Mich. 1:50 Twenty Years of Polymer An alytical Chemistry. J. G. Cobler, The Dow Chemical Co., Midland, Mich. 2:20 The Challenge in Organic Analy sis. W. B. Crumett, The Dow Chemi cal Co., Midland, Mich. 2:50 The Use of Rapid Combustion Methods in Water Analysis. C. E. van Hall, The Dow Chemical Co., Mid land, Mich.
Afternoon Sessions Symposium on Kinetics and Mechanisms in Analytical Chemistry D. B. Rorabacher, Chairman, Wayne State Univ., Detroit, Mich. 1:30 Introductory Remarks. 1:35 Plenary Lecture: Chemistry and Instrumentation for Kinetic Analysis. H. A. Pardue, Purdue Univ., Lafayette, Ind. 2:30 Discussion. 2:35 Automated Differential Kinetic Analysis of Silicate and Phosphate Using Heteropolymolybdate Reac tions. J. D. Ingle, Jr. and S. R. Crouch, Michigan State Univ., E. Lansing, Mich. 2:55 Discussion. 3:15 Spectrophotometric Kinetic Stud ies of Heteropoly Silicon Compounds. L. G. Hargis, Louisiana State Univ. in New Orleans, New Orleans, La. 3:35 Discussion. 3:40 Approaches for Obtaining Rate Parameters in Systems Complicated by Concomitant Equlibrium. D. L. Leussing, Ohio State Univ., Colum bus, Ohio 4:10 Discussion. 4:15 Ion-Selective Membrane Elec trodes. New Tool for Kinetic Studies. G. A. Rechnitz, State Univ. of New York at Buffalo, Buffalo, Ν. Υ. 4:35 Discussion. 5:00 Symposium Reception.
