PACIFIC SCIENTIFIC INSTRUMENT DIVISION

Experiments with Micro-Sized Beams for. Materials Analysis. K. H. Purser, General lonex Corp. 11:00. Presentation of the Award to David M. Hercules. 1...
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MEETINGS FRIDAY MORNING

8:30

Benedetti-Pichler Award Symposium 9:10 Chaired by P. Hicks, Cabot Corp. 8:30 9:00

9:30 10:30 11:00 11:05

Examining the State of the Art in Scanning Auger Microanalysis. L. Salvati, Jr., Perkin-Elmer Corp. Developments of the Raman Microprobe Mole—Instrumentation and Applications. F. Adar, Instruments SA, Inc. Ion Microprobe Analysis of Technical Materials. M. Grasserbauer, Technical U of Vienna, Austria Experiments with Micro-Sized Beams for Materials Analysis. Κ. Η. Purser, General lonex Corp. Presentation of the Award to David M. Hercules Laser Microprobe MS: The Past, Present, and Future. D. M. Hercules, U of Pittsburgh

LC/MS Chaired by R. F. Browner, Georgia Institute of Technology 8:30 9:10

10:20 11:00 11:40

Strengths, Limitations, and Potential of Magic-LC/MS. R. F. Browner and D. D. Perkins, Georgia Institute of Technology Role of Chromatographic Separation in Conjunction with Tandem MS. R. A. Yost and M. F. Lee, U of Florida Atmospheric Pressure Ionization LC/MS/ MS: No Heat, No Hassle. J. D. Henion and E. Lee, Cornell U Comparison of Thermospray and MagicLC/MS. A. Apfel and P. Goodley, HewlettPackard Studies of Peptides Using a New Particle Beam Liquid Chromatograph-Mass Spectrometer. R. C. Willoughby, S. Mitrovich, J. D. Buchner, and F. Poeppel, Extrel Corp.

Recent Advances in GC Chaired by H. M. McNair, Virginia Polytechnic Institute and State U 8:30 9:10

10:20

11:00

Recent Advances in GC. H. M. McNair, Virginia Polytechnic Institute and State U Conformational Analysis Using Megabore Columns in Parallel. W. Jennings and R. Freeman, J&W Scientific, Inc. New Directions in GC Selectivity— Retention and Detection. M. Lee, R. Skelton, C. Rouse, P. Farnsworth, and K. Markides, Brigham Young U High-Temperature Capillary GC. J. Hinshaw, Perkin-Elmer Corp.

10:20 11:00

Isolation and Electron-Beam Characterization of Light-Scattering Centers from Fiber-Optic Glasses. J. Bradley, McCrone Associates Chemical Microscopy with FT-IR Microspectrometry. J. Refiner, SpectraTech Volume Percentage Determination in Asbestos Analysis. D. Mefford, DCM Science Lab, Inc. Microscopical Characterization of Inorganic Explosives. T. J. Hopen, McCrone Research Institute

Ultrasensitive X-ray Microprobe Tech­ niques Using Synchrotron Radiation Chaired by K. W. Jones, Brookhaven National Laboratory 8:30

9:10

Ultrasensitive Determination and Localization of Trace Elements with Synchrotron Radiation. Β. Μ. Gordon, Brookhaven National Laboratory Measurement of Trace Element Distributions in Geological Samples. M. L. Rivers, U of Chicago and Brookhaven National Laboratory

Discover NIR, the New Spectroscopy NIR Spectroscopy offers superior performance for Quantitative IR Analysis. The Model 6250 Near Infrared Research Spectrophotometer is the premium system for utilizing the tremendous potential of NIRS. Make sure your choice in a Rapid Scanning NIRS Instrument has these essential features: • SUPERIOR INSTRUMENT PERFORMANCE. Average noise between 1100-2500 nm for 50 scans: 0.000025 log 1/R. Wavelength precision, better than 0.015 nm. • FAST SCANNING. 0.4 seconds per scan. • WAVELENGTH RANGE. 1100-2500 nm PbS; 600-1100 nm Silicon. • VERSATILITY. Diffuse Reflectance; Transmission; Transmission/ Reflectance Interaction. • FLEXIBILITY IN SAMPLING. Small as 0.2 cm2 and Large as 50 cm2 Area Illumination; Moving Sample Mechanism; Fiber Optic Accessories. • SOFTWARE CAPABILITY—IBM PC/ATE. Three regression progran Oracle 1—Data Translation; Spectral Matching; Spectral Library; P.L.S.; FTNIR; Process Control Software. Your laboratory has UV-Vis and FTIR . . . the Model 6250 fills the gap—NIRS. For more information and a free brochure on the Pacific Scientific Model 6250 System, call 800-638-2790 toll-free.

PACIFIC SCIENTIFIC

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INSTRUMENT DIVISION Analytical Chemistry in the Regulatory Milieu Chaired by A. Bober, Maryland Dept. of Health and Mental Hygiene 8:30 8:35 9:20 10:35

Introduction. A. Bober, Maryland Dept. of Health and Mental Hygiene Analysis of Controlled Substances for Legal Purposes. H. L. Schlesinger, DEA Analytical Technology and Regulatory Analysis. R. L. Ellis, USDA NIOSH—Odd Man In. J. Posner, NIOSH

Electron and Optical Microscopy Chaired by!. Institute

J. Hopen, McCrone Research CIRCLE 125 ON READER SERVICE CARD ANALYTICAL CHEMISTRY, VOL. 59, NO. 13, JULY 1, 1987 · 847 A