2:30
2:50
(1244) Effects of Pore Diameter and Ligand Chain on Fast LC of Peptides and Proteins. Κ. Μ. Gooding, SynChrom, H. H. Freiser, M. Kawakatsu (1245) Novel PolystyreneDivinylbenzene- Based Cation - Exchange Packing Material for HPLC of Proteins. Y. B. Yang, Vydac/The Separations Group, J. Kindsvater, K. Harrison
HPLC: Chiral Stationary Phases Room 262 T. Wheat, Millipore, 3:25
3:45 4:05
4:25
4:45
3:45 Sample Handling/Automation Room 267 A. G. Clayton, 1:30
1:50
Presiding
(1246) New Silica-Bonded Chiral Stationary Phases for HPLC. A. L. Khurana Whatman Specialty Products, A. Richardson, Ε. Τ. Buffs (1247) Applications on a New Chiral Separation Bonded Phase. F. Rabel, EM Separations, J. Donovan (1248) Separation of W-PhthalylDerivatized Peptides and Dipeptides on Cyclodextrin-Bonded Stationary Phases. S. Chen, University of Missouri-Rolla, D. W. Armstrong (1249) Novel Derivatized Metal Supports for Organic and Chiral Separations in HPLC. W. H. Yu, University of Arizona, S. Muralidharan, H. Freiser (1250) Amino-Acid Derivatized Cyclodextrin-Based Chiral Stationary Phases. A. M. Stalcup, University of Hawaii
2:10
2:30
2:50
3:25
Presiding
(1251) Flow Injection in the Life Sciences: A New Approach to the Study of Living Cells. Κ. Μ. Scudder, University of Washington, G. D. Christian, J. Ruzicka (1252) How To Squeeze High Precision from Segmented Flow Analysis. I. Instrumentation and Software. D. A. Burns, Los Alamos National Laboratory, L. E. Wangen, C. M. Huff (1253) Headspace Analysis of Volatile Organic Contaminants in Environmental Samples with Solid-Phase Microextraction. Z. Zhang, University of Waterloo, J. Pawliszyn (1254) Automated Optimization of the Static Headspace Analyses for Volatile Aromatics Found in GasolineContaminated Samples. J. D. Stuart, University of Connecticut, S. Wang, S. L. Liu, R. J. Carley (1255) Evaluation of an Improved Automated Procedure for the Measurement of Weak Acid Dissociable and Total Cyanide. R. Berman, Perstorp Environmental Analysis, D. R. Christmann, C. N. Renn, B. Scott (1256) Determination of Phenols by Solid-Phase Microextraction. K. D. Buchholz, University of Waterloo, J. Pawliszyn
New Laser Particle Size Distribution Analyzer
4:05
4:25
4:45
(1257) Automated Colorimetric Determination of Chloride in Water and Wastewater by Nonmercurimetric Methods. D. R. Christmann, Perstorp Environmental Analysis, R. Berman, C. N. Renn, L. Rush (1258) Methods for Decomposing Glass Cullet with Subsequent Analysis for Trace Metals by AA and ICP Spectroscopy. I. E. Leigh, Certain Teed, C. E. Fisher (1259) Measurement of the Oxy-Chlorine Species in Decomposing NaCI0 2 Solutions. L. F. Crawford, Miami University, G. Gordon (1260) Automation Equipment Validation in the Pharmaceutical Industry. S. G. Kelley, Source for Automation, A. L. Martin
Sample Introduction for Atomic Spectroscopy Room 268 P. M. Castle, Westinghouse Idaho Nuclear, Presiding 1:30 1:50 2:10
(1261 ) Flow Injection GFAAS. R. M. LaRue, University of Massachusetts, J. F. Tyson (1262) New Spray Chamber for FIA-AES. M. W. Wu, Indiana University, Y. Madrid, G. M. Hieftje (1263) Determination of Total Arsenic in Urine by Flow Injection-Hydride Generation AAS. C. P. Hanna, University of Massachusetts, J. F. Tyson, S. Mcintosh
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