PROGRAM 11:00 Analysis of Materials of Bio­

logical Interest Using Double-Beam Mass Spectrometer and Data System. K. R. Compson, R. A. McDowell, A. Riddock, ΑΕΙ Scien­tific Apparatus Ltd., England; W. A. Wolstenholme, ΑΕΙ Scientific Apparatus, Inc.

11:20 Gas Analysis in Ironworks: Application of Cameca TSN 215P Mass Spectrometer. J. J. Dunand, Cameca Instruments; L. Barollier, Trindel, France; J. Vassenaix, Cam­eca, France

11:40 Analyzing Gases for Trace Constituents and Impurities by Synchronous Source/Detector Mass Spectroscopy. L. F. Herzog, T. J. Eskew, Nuclide Corp.

Computer Applications and Laboratory Automation IV Friday Morning, Little Theater L. Hofer, Presiding 9:00 Minicomputer Automation

of Multiinstrument Physical

Chemistry Laboratory: II. Estab­lishment of Procedures. M. Bog-uski, SCM Corp.

9:20 Minicomputer Automation of Multiinstrument Physical Chemistry Laboratory: III. Im­plementation of Real Time Data Acquisition and Analysis System for Particle Size Distribution Analysis by Disc Centrifuge Pho-tosedimentometry. M. Boguski, T. Provder, D. Haeske, SCM Corp.

9:40 Minicomputer Automation of Multiinstrument Physical Chemistry Laboratory: IV. De­velopment and Implementation of Data Acquisition, Reduction, and Analysis System. D. C. Haeske, T. Provder, SCM Corp.

10:00 Two Years' Experience with In-House Chemical Abstracts Current Awareness Service. G. T. Rasmussen, J. A. de Haseth, W. S. Woodward, S. R. Lowry, T. L. Isen-hour, U of North Carolina

10:30 Comparing Measures of Po­larity in Gas Chromatography. S. R. Lowry, H. B. Woodruff, T. L. Is-enhour, U of North Carolina

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See us—Booth 421 at the Pittsburgh Conference CIRCLE 169 ON READER SERVICE CARD

10:50 Complete Minicomputer-Based Automation System for Ion Microprobe Mass Analyzer. J. K. Finster, J. R. Hinthorne, R. Conrad, L. K. Griffith, Applied Re­search Labs

11:10 Device for Accurate Char­acterization of Enzymatic Pro­cesses. P. G. King, L. B. Rogers, U of Georgia

11:30 Multichannel, Multiuser Computer Automation for Tech-nicon Autoanalyzers. R. W. Craw­ford, H. S. Ames, W. F. Morris, L. P. Rigdon, Lawrence Livermore Lab

11:50 Use of High-Resolution NMR Interfaced with Computer System for Quantitative Analysis of Fluorine in Organic and Inor­ganic Pharmaceutical Com­pounds. R. J. Warren, A. D. Ben­der, D. B. Staiger, E. A. Reich, J. E. Zarembo, Smith Kline Corp.

Trace Analysis Friday Morning, Music Hall W. F. Herget, Presiding

9:00 Rare Earth Trace Analysis by Selective Laser Excitation: Investigation of Experimental Parameters. F. J. Gustafson, J. C. Wright, U of Wisconsin

9:20 Techniques for Multiple Anion Analysis at Trace Level by Laser Spectroscopy of Coprecipi-tation. J. C. Wright, U of Wisconsin

9:40 Quantitative Detection of Nitrogen Dioxide in Nitrogen Using Laser Magnetic Resonance at 1616 cm-'. D. M. Sweder, S. M. Freund, J. C. Travis, NBS

10:00 Trace Element Determina­tions in Organic Matrices and Organic Solvent Extracts Using Inductively Coupled Argon Plas­ma. A. F. Ward, Fisher Scientific Co.

10:30 Direct Reading Trace Ele­ment Analyses of Metallic Sam­ples Using Hollow Cathode Dis­charge. I. Bjorkbom, C. Airola, Spectroscandia Ab, Finland; P. Lindblom, Abo Akademi, Finland

10:50 Determination of Traces of Arsenic, Antimony, Tin, Seleni­um, and Other Elements by Mo­lecular Emission Cavity Analysis (MECA). R. Belcher, S. L. Bogdan-ski, E. Henden, A. Townshend, U of Birmingham, UK

11:10 Resolution of Mixtures of Similar Compounds by Molecu­lar Emission Cavity Analysis (MECA). C. O. Akpofure, R. Belch­er, S. L. Bogdanski, 0. Osibanjo, A. Townshend, U of Birmingham, UK

11:30 Analysis of Organic Materi­als for Fluorine Content Using 19F(p,ay) leO Nuclear Reaction. M. L. Roush, U of Maryland; D. N. Breiter, NBS

11:50 On-Site Analysis of Volatile Chloro-Organic Materials in Water. F. J. Debrecht, E. M. Neel, A. M. Ely, Analytical Instrument Development

134 A · ANALYTICAL CHEMISTRY, VOL. 48, NO. 2, FEBRUARY 1976

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