Diamond Tool & Die, Inc. - ACS Publications - American Chemical

May 25, 2012 - Diamond Tool & Die, Inc. Anal. Chem. , 1979, 51 (8), pp 847A–847A. DOI: 10.1021/ac50044a742. Publication Date: July 1979. ACS Legacy ...
0 downloads 0 Views 1MB Size
News Griffiths, Ε. Heilweil, Μ. Ε. Mazzei, Whatman Inc.

High-Performance Liquid Chromatography

General Applications

Quantitative Analysis of Aflatoxins in Natural Products by ReversedPhase HPLC. G. J. Kusha, Whatman, Inc. High-Pressure Liquid Chromatography of Haptoglobin. H. R. Drott, P. Lau, Children's Hospital of Philadelphia HPLC of Diuretics: Bumetanide and Furosemide. H. Sokoloff, M. Del Mauro, Hoffmann-La Roche

Spectrochemical Analysis of Some Canadian Archaeological Remains. G. A. Neville, A. W. By, D. Legault, Health & Welfare, Ottawa Determination of PD in Catalysts and Latérite Samples by XRF. J. J. La Brecque, Instituto Venezolano de Investigaciones Cientificas, Venezuela Chromatographic and Spectroscopic Studies of Vanadium Compounds in Boscan Crude Oil. W. A. Spencer, J. Galobardes, M. Curtis, D. Lowman, L. B. Rogers, U of Georgia Continuous-Flow Apparatus for Analysis of 9 0 SR in Mixtures of Fission Products. J. R. Jewett, Rockwell Hanford Operations

Apparent Separations by Capillary Stainless Steel Columns. C. N. Trumbore, R. D. Tremblay, U of Delaware Computer-Controlled Absorption, Fluorescence, and CARS Detection for HPLC. G. D. Boutilier, R. M. Irwin, R. R. Antcliff, L. B. Rogers, L. A. Carreira, U of Georgia Rapid Quantitation of Serum Theophylline by HPLC—Comparison with Emit Values. P. O. Shapiro, E. T. Butts, C. J. Lancaster, Whatman, Inc.

Friday Morning, Sept. 2 1 Atomic Absorption Spectrometry Hydride Generation and Interference Studies

Hydride Generation AAS—A Critical Look at the Method. D. Siemer, Allied Chemical Corp. Atomic Absorption Analysis of Industrial Environments Utilizing Vapor Generation Techniques. M. W. Routh, A. J. Stratton, Varian Ways to Overcome Intermetal Interferences in the Hydride-AA Technique. B. Welz, M. Melcher, Bodenseewerk Perkin-Elmer, FRG Improved Determination of AS and SE by Hydride Generation. J. J. Sotera, M. C. Conley, H. L. Kahn, Instrumentation Lab Determination of Selenium in Aquatic Systems by Hydride Generation Atomic Absorption Spectrometry. B. E. McClellan, K. Frazer, R. Aulick, Murray State U Matrix Modification and Method of Additions in Flameless Atomic Absorption. M. Cooksey, B. Lumas, W. Barnett, Perkin-Elmer Correct Experimental Conditions to Eliminate Matrix Effects in GFAA. D. Siemer, Allied Chemical Studies on Behavior of Chromium in Perkin-Elmer Graphite Tubes. C. Veillon, B. Guthrie, W. Wolf, USDA Application of Electrothermal AA to Trace Metal Analysis in the Steel Industry. B. Welz, Z. Grobenski, M. Melcher, D. Weber, Bodenseewerk Perkin-Elmer, FRG Measuring Low Levels of Titanium in Zinc Alloys. J. Kwasieborski, J. Roberts, McGraw-Edison Co.

THE QUALITY NAME TO KNOW FOR GAS FILTERS OR PURIFIERS Now—α new line of exceptional quality, high performance filter products from LABCLEAR . . . the NEW name to know for disposable or refillable gas filters, and disposable and re­ chargeable gas purifiers. The LABCLEAR filters effectively and economically remove foreign matter from inert gases . dispos­ able inline models available in 200 cc canisters and refillable filters offered inline or free standing in 200 cc and 400 cc sizes 5 0 8 - 2 9 t h A v e n u e - O a k l a n d . CA 94601

(415) 5 3 4 - 7 0 5 0 T O L L FREE ( 8 0 0 )

2 2 7 - 1 0 8 5 (except California)

The LABCLEAR rechargeable line of OxyCiear' gas purifiers . ideal for chromatography or other critical applications, will purify four standard 300 cu. ft. cylinders of inert gases such as hydro­ gen, helium, nitrogen and argon, by removing oxygen down to 1 ppm. Available either inline or free standing. LABCLEAR has an exciting story to tell...write or call toll free for the new catalog, or to place an order.

LABCLEAR

'OXYCLEAR-manufacturea by Diamond Tool & Die, Inc. under license from the Dow Chemical Company CIRCLE 47 ON READER SERVICE CARD

ANALYTICAL CHEMISTRY, VOL. 5 1 , NO. 8, JULY 1979 · 847 A