57. Classical analysis in the preparation and certification of single-element standard solutions. C. M. Beck, II, T. A. Butler, J. M. Smeller 58. Analysis of radioactively labeled arsenic metabolites in urine. D. J. Thompson, J. B. Adamovic, M. F. Hughes, L. L. Hall 59. Loss of N 2 from the singly and doubly charged molecular ions of 1,2,4,-thazine. A. Somogyi. V. H. Wysocki, K. Vékey, J. Tamâs, G. Pocsfalvi 60. Comparison of sample preparation methods for the colorimetric determination of phosphorus in soils and coal fly ash. J. M. Smeller, C. M. Beck, II 61. Extended Brandes IR method. L. Ballester, O. Ramirez 62. Organic analysis of marine mammal tissue specimens. M. M. Schantz, B. J. Koster, S. A. Wise, P. R. Becker, T. I. Lillestolen 63. Synthesis of new reagent and its fluorescent reaction with terbium. Y-X. Ci, W-B. Chang, J-F. Yan, M-C. Wang, Y-Z. Li 64. New chemiluminescence reaction for the determination of guanine. Y-X. Ci, J. Li, Y-G. Zheng
ACS Short Courses • Recombinant DNA for Chemists. Aug. 19-21. Jack Chirikjian • New Sample P r e p a r a t i o n Methods for Chemical Analysis. Aug. 20-21. Stuart Cram • Electronics for Laboratory Ins t r u m e n t a t i o n . Aug. 2 0 - 2 2 . Howard Malmstadt, Christie Enke, and Stanley Crouch
/
• Pharmacology for Chemists. Aug. 21-23. Joseph Cannon • Polymer Chemistry. Aug. 2 1 23. James Mark and George Odian • Analytical Methods for Proteins. Aug. 21-23. Robert Copeland • Two-Dimensional NMR Spectroscopy. Aug. 21-23. Roy Bible and LeRoy Johnson • Atomic Absorption, ICP, and ICPMS. Aug. 22-23. Gordon Wallace and Marvin Miller • E f f e c t i v e M a n a g e m e n t of Chemical Analysis Laboratories. Aug. 22-23. James Farley • Capillary GC. Aug. 22-23. Milos Novotny and Stuart Cram • E n v i r o n m e n t a l Analytical Chemistry: Water and Waste. Aug. 22-23. Marcus Cooke • Environmental Analytical Chemistry: Air Toxics. Aug. 2 2 23. William T. Winberry • Fundamentals of HPLC. Aug. 22-23. Harold McNair • Environmental Laboratory Data Quality Assurance QA/QC. Aug. 22-23. Henry Nowicki and William Purves • Practical CE. Aug. 22-23. Robert Weinberger • Quality Assurance for Analyti-
TECHNE CONSTANT TEMPERATURE BATHS
Digital/Analog
tH Programmable &i 35 models /
In stock
/
From your local dealer
cal Chemistry. Aug. 22-23. Anthony Rattonetti • Spectroscopic Characterization of Polymers. Aug. 22-23. Jack Koenig and Bruce Chase • Technical Writing Workshop. Aug. 22-23. Anne Eisenberg • Winning at Chemometrics. Aug. 2 2 - 2 3 . Steven Brown and Barry Lavine • Essentials of Process Validation. Aug. 22-23. Robert Nash and Daniel Gallagher • Chemical Engineering and Process Fundamentals for Chemists. Aug. 22-24. Richard Griskey • Molecular Modeling and Computational Chemistry. Aug. 23. J. Phillip Bowen • Basic Biotechnology Techniques: A Laboratory Workshop. Aug. 24. Jack Chirikjian • PCR Methodology. Aug. 25. Jack Chirikjian • Beyond the Basics: Chemical Engineering for Chemists. Aug. 25-26. Richard Griskey • Interpretation of IR Spectra. Aug. 25-27. Howard Sloane • Frontiers in Bioconjugates. Aug. 27-28. Gary Koppel, Russell Barton, and William Scott
The look and feel of quality!
Techne
Techne For catalog and prices write to Techne Incorporated, 3700 Brunswick Pike, Princeton, NJ 08540 or call toll-free 1-800-225-9243, or fax 1-609-987-8177.
Techne Reg™ Techne Corp. CIRCLE 104 ON READER SERVICE CARD ANALYTICAL CHEMISTRY, VOL. 64, NO. 15, AUGUST 1, 1992 · 791 A
