Waters Associates

Dealing with Difficult Sampling. Problems with Headspace GC-. FTIR. G. L. McClure, Perkin-Elmer. Corp. New Dimensions in FTIR: IR. Microscopy Becomes ...
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News Moderate-Pressure High-Temperature Infrared Studies of Aqueous Systems. D. G. Cameron, National Research Council of Canada Observation of Infrared Emission Spectra of Substances Deposited from Solutions. L. V. Azzaraga, J. M. Brackett, Environmental Protection Agency; L. B. Rogers, U of Georgia Dealing with Difficult Sampling Problems with Headspace GCFTIR. G. L. McClure, Perkin-Elmer Corp. N e w Dimensions in FTIR: IR Microscopy Becomes Practical. D. Kuehl, K. Krishnan, Digilab Division of Bio-Rad Labs Cross-Correlation Spectroscopy—A Dirt Cheap, Very High S / N Relative to FTIR. T. Hirsch feld, J. Sweedler, J. Freelin, Lawrence Livermore Laboratory Applications and Performance of a Mid-Priced, High-Performance FTIR Instrument. R. Hannah, J. P. Coates, Perkin-Elmer Corp.

Atomic Spectrometry Treatment of Reagent Used in Emission Spectroscopy. G. J. De Menna, SMI/Beckman Novel Sample Preparation Methods—Inexpensive Alternatives. G. J. De Menna, SMI/Beckman Ultratrace Determination of Mercury Using the Amalgamation Technique. B. Welz, M. Melcher, H. W. Sinemus, Perkin-Elmer & Co. GmbH Conversion of Alkyl Halides to Organic Germanium Compounds for Atomic Spectrometric Determination. T. W. Brueggermeyer, J. A. Caruso, U of Cincinnati Addition of Stray Light to Beer's Law for Modeling Atomic Absorption Working Curves. S. S. Black, C. B. Boss, North Carolina State U Errors in Atomic Absorption Spectrometry Due to Isotope Variations. K.A.S. Pathiratne, R. J. Lovett, North Dakota State U Comparison of Predicted Signalto-Noise Ratios for WavelengthModulated AAS and AES. J. M. Harnly, U.S. Dept. of Agriculture

Multielement Atomic Absorption Analyses Using a Nitrous Oxide Flame. N. J. Miller-Ihli, T. C. O'Haver, U of Maryland; J. M. Harnly, U.S. Dept. of Agriculture

Environmental Analysis

New Certified Reference Materials for Spectrometric Analysis of Impurities in Uranium Oxide. P. M. Santoliquido, U.S. Dept. of Energy OSHA Blood Lead Program for Laboratory Proficiency. R. E. Donadio, Occupational Safety and Health Administration N e w N B S Environmental Standard Reference Materials Certified for Priority Pollutants. R. Alvarez, National Bureau of Standards Methods and Procedures Used at N B S in Developing and Certifying Four Coal Reference Materials. T. E. Gills, National Bureau of Standards Quality Assurance Aspects in the Analysis of Environmental Organic and Metallic Constituents. B. F. Dudenbostel, ETC

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Waters Associates 34 Maple St./Milford, MA 01757 (617)478-2000

CIRCLE 238 ON READER SERVICE CARD ANALYTICAL CHEMISTRY, VOL. 55, NO. 9, AUGUST 1983 · 963 A