Future Articles High-Speed Charge-to-Count Data Domain Converter for Analytical Measurement Systems T. A. Woodruff and H. V. Malmstadt
Our
Simplex Optimization of Analytical Chemical Methods
SOLVENTS leave you NOTHING to remember us by... residue-free
Stephen L. Morgan and Stanley N. Deming
Applications of Artificial Intelligence to Chemistry. Use of Pattern Recognition and Cluster Analysis to Determine the Pharmacological Activity of Some Organic Compounds
"DISTILLED-IN-GLASS" SOLVENTS
Kenneth C. Chu
Phase Resolved Phosphorimetry J. J. Mousa and J. D. Winefordner
from
Pulsed Source-Time Resolved Phosphorimetry for the Quantitative and Qualitative Analysis of Drugs
BURDICK & JACKSON
K. F. Harbaugh, C. M. O'Donnell, and J. D. Winefordner
LABORATORIES
Gas Chromatographic Detection and Confirmation of Volatile Boron Hydrides at Trace Levels
Ask for Data Sheet BJ 25 "Distilled-in-Glass" Solvents BJ-21 Liquid Scintillation ^^^^ Counting ^ ^ ^
E, J. Sowinski and I. H. Suftet
Practical Rapid Quenching Instrument for the Study of Reaction Mechanisms by Electron Paramagnetic Resonance Spectroscopy
BURDICK & JACKSON LABORATORIES. INC. MUSKEGON, MICHIGAN 49442
D. P. Ballou and G. Palmer (616) 726-3171
CIRCLE 23 ON READER SERVICE CARD
Harvey B. Herman, R. L. McNeely, P. Surana, C. M. Elliott, and Royce W. Murray
Just Released! FOR GAS CHROMATOGRAPHERS SAS CHROMATOGRAPHY
Supplies &
Accessories
CATALOG
K. W. Busch, N. G. Howell, and G. H. Morrison
Simultaneous Determination of Electrolytes in Serum Using a Vidicon Flame Spectrometer An Improved Methylthymol Blue Procedure for Automated Sulfate Determinations
AC/7
Michael R. McSwain, Russell J. Watrous, and James E. Douglass
Simple Recovery of Plutonium, Americium, Uranium, and Polonium from Large Volumes of Ocean Water V. F. Hodge, F. L. Hoffman, R. L. Foreman, and T. R. Folsom
Derivatization and Gas Chromatographic Measurement of Some Thermally Unstable Ureas Donald G. Saunders and Lynn E. Vanatta
Application of Chemical Ionization Mass Spectrometry of Epoxides to the Determination of Olefin Position in Aliphatic Chains
Company/Institution Address
J. H. Tumlinson, R. R. Heath, and R. E. Doolittle State & Zip
^p
Diffusion Controlled, Thermal Ionization Source for Mass Spectrometry Analysis of Trace Metals
48 PAGES OF CHEMICALS, SUPPLIES AND GADGETS
Name & Title
^ C .
A. Reza Pouraghabagher and A. Edward Profio
John R. Rec, Willard G. Myers, and Frederick A. White
Please send FREE copy of CRS C A T A L O G 700.
^~
Neutron Capture Gamma Ray Spectrometry for Determination of Sulfur in Oil
700...
CRS Catalog 700 lists hundreds of often unique, always useful chemicals, supplies and gadgets of special significance to the gas chromatographer. Everything from Activated Charcoal to Vibrators, with many exclusive items. Send for your FREE copy today.
City
Surface Solubility and Reaction Inhibition in Lead Bromide and Iodide Adsorbed on Mercury Electrodes
^ ^ k Chemical Research Services, Inc. — - « ^ 14 Industrial Road . Addison, Illinois 60101
Gas Chromatographic Determination of Inorganic Sulfide and Organic Thiol Compounds Using the Catalyzed Azide-lodine Reaction Larry P. Atkinson and Joseph G. Natoli
CIRCLE 36 ON READER SERVICE CARD 762 A · ANALYTICAL CHEMISTRY, VOL. 46, NO. 8, JULY 1974
