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ISCO Model
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10:25 Thermoanalytic Measurements of Im pact Modified Polyblends. Η. Ε. Bair, Bell Telephone Lab., Inc., M u r r a y H i l l , N. J . 07974 10:45 Thermal Analysis of Plasticized Elas tomer Systems. J . J . Maurer, Enjay Poly m e r Lab., P. O. Box 45, L i n d e n , N. J. 07036 11:05 Thermodynamic and Statistical Me chanical Implications Associated with Gruneisen Ratios Calculated by Various Formu lations. S. R. U r z e n d o w s k i , A. H. Guenther, USAF Weapons Lab., K i r t l a n d A F B , Albu q u e r q u e , Ν. Μ. 87117 11:25 Molecular Weight Determination of Carboxyl-Terminated Polystyrene by Thermometric Titration. R. M e r m e l s t e i n , J . J . Short, L. A. Flannery, Xerox Corp., Roch ester, Ν. Υ. 14603 11:45 Cubical Expansion with a Thermomechanical Analyzer. R. L. Fyans, PerkinElmer Corp., M a i n Ave., Mail S t a t i o n 1 3 1 , Norwalk, C o n n . 06852 Symposium on Direct Vapor Analysis (Joint w i t h Division of A g r i c u l t u r a l and Food C h e m i s t r y ) P. I s s e n b e r g , Presiding
The Small Time Fraction Collector. It's also a small volumetric frac tion collector. In fact, it's one of the smallest general purpose fraction collectors available. And it has a price to match. Under $300, complete.
9:00 Introductory Remarks. R. T e r a n i s h i 9:05 Opening Remarks. P. Issenberg 9:10 Some Considerations of the Volatili ties of Organic Flavor Compounds in Foods. R. G. B u t t e r y , J . L. B o m b e n , D. G. G u a d a g n i , L. C. Ling, Western Regional Res. Lab., USDA, A l b a n y , Calif. 94710 9:40 Principles and Some Techniques of High-Resolution Headspace Analysis. A. Dravnieks, A. O'Donnell, NT Res. Inst., 10 W. 35th St., Chicago, III. 60616 10:10 Quantitative Methods of Direct Vapor Analysis by GC-MS. P. A n g e l i n i , M. L. Bazinet, C. M e r r i t t , Jr., USA N a t i c k Labs., Natick, Mass. 01760 11:00 Some Variables Affecting Headspace Composition of Aroma Components. W. W. Nawar, Dept. of Food Sci. & Technol., Univ. of Mass., A m h e r s t , Mass. 01002 11:30 HS-PCC-GC-MS; A One-Step Procedure for Identification of Food Volatiles. J. A n d e r s s o n , E. von Sydow, Swedish Inst. For Food Preservation Res. (SIK), S-400 21 Goteborg 16, Sweden
MONDAY AFTERNOON
You can cram 90 tubes into 108 square inches. But if you don't have to, you can select other lift off reels holding up to 180 tubes. And you don't have to put the controller under the drive base. If you are in a cramped cold room, you can put it on a shelf under the work table, or even outside.
ISCO has othercircularand linear fraction collectors, flow monitors, and many more instruments for biochemical research. For more information, write for brochure FC31.
ISCO
INSTRUMENTATION SPECIALTIES COMPANY
4 7 0 0 SUPERIOR LINCOLN, NEBRASKA 68504 PHONE (402) 434-0231 CABLE: ISCOLAB LINCOLN
Fisher Award Symposium, H. D i e h l ,
2:00 Simultaneous Kinetic Determination of Mixtures of Aminocarboxylic Acids. D. W. M a r g e r u m , Purdue Univ., L a f a y e t t e , Ind. 47907; L. C. C o o m b s , Calif. S t a t e Polyt e c h . College, San Luis Obispo, Calif. 93401 2:35 Chromatographic Separation of Vana dium, Tungsten, and Molybdenum Using a Liquid Anion Exchanger. J. S. Fritz, J. J. T o p p i n g , Iowa State Univ., A m e s , Iowa 50010 3:05 Gas Chromatography and Mass Spec trometry of Trimethylsilyl Derivatives of Common Anions. W. C. B u t t s , W. T. Rainey, Jr., Oak Ridge National Lab., Oak Ridge, Tenn. 37830 3:25 Comparison and Evaluation of Sep arations in Polyacrylamide Gel Electro phoresis. J . E. C a t o n , N. G. A n d e r s o n , Oak Ridge N a t i o n a l Lab., Oak Ridge, T e n n . 37830 3:50 Relevancy of Graduate Research in Analytical Chemistry. C. V. Banks, Iowa State Univ., A m e s , Iowa 50010 Analytical Calorimetry (Joint w i t h Division of J. J . Maurer, Presiding
Polymer
·
Chemistry),
2:05 Scanning Calorimetry of Mesophase Transitions: Marker's Acid. W. R. Young, A. A v i r a m , IBM Corp., T h o m a s J . Watson Res. Center, P. O. Box 218, Y o r k t o w n Heights, N. Y. 10598; E. M. Barrall I I , I B M Corp., Monterey and Cottle Rds., San Jose, Calif. 95114 2:25 Effects of Substituent Chains on Mesomorphism of Schiff's Bases of p-Aminocinnamic Acid Esters. E. M. B a r r a l l I I , IBM Corp., M o n t e r e y and Cottle Rds., San Jose, Calif. 95114
Circle No. 67 on Readers' Service Card
46A
Presiding
ANALYTICAL CHEMISTRY, VOL. 42, NO. 11, SEPTEMBER 1970
2:45 Molecular Weight Dependence of Transition Enthalpy of Poly-'y-Benzyl-LGlutamate. A. Kagemoto, Osaka Inst, of Technol., Osaka, J a p a n ; F. E. Karasz, Poly m e r Science a n d E n g i n e e r i n g , Univ. of Mass., A m h e r s t , Mass. 01002 3:05 Water Binding Index of Proteins as Determined by Differential Microcalorimetry. E. K a r m a s , G. R. D i M a r c o , Dept. of Food Sci., Rutgers Univ., New B r u n s w i c k , N. J . 08903 3:25 Synthesis and Calorimetry of Some Derivatives of Dibenzazepine. E. G i p s t e i n , E. M. B a r r a l l I I , K. E. B r e d f e l d t , I B M Corp., Monterey and Cottle Rds., San Jose, Calif. 95114 3:45 Derivative Thermogravimetric Analy sis of an Epoxy and a Phenolic-Silica Prepreg. S. E. G o r d o n , R. C. Caballero, Mc Donnell Douglas A s t r o n a u t i c s Co., Western Div., Santa M o n i c a , Calif. 90406 4:05 A Dynamic Differential Calorimetric Technique for Measuring Heats of Poly merization. J . Chiu, Plastics Dept., E. I. du Pont de N e m o u r s & Co., Inc., Exp. Sta., W i l m i n g t o n , Del. 19898 4:25 Thermal of Degree of Creedon, E. I. Instrument & Del. 19898
Methods for Determination Cure of Thermosets. J. P. du Pont de N e m o u r s & Co., E q u i p m e n t Div., W i l m i n g t o n ,
4:45 Dynamic Cure Analysis of Thermo setting Polymers. R. B. P r i m e , SDD Ma t e r i a l s Lab., I B M , P. O. Box 6, Endicott, Ν. Υ. 13760 Symposium on Direct Vapor Analysis (Joint w i t h Division of A g r i c u l t u r a l and Food C h e m i s t r y ) P. Issenberg, Presiding 2:00 Applications of a Computerized GLC System in Flavor Chemistry. E. S. Everett, E. J. G r a n d a , I n t e r n a t i o n a l Flavors & Fra g r a n c e s , 1515 H i g h w a y 36, Union Beach, N. J. 07735 2:30 Enrichment Techniques for HeadSpaces of Food Aromas. D. R e y m o n d , NESTEC, P. O. Box 88, 1814 La Tour-dePeilz, S w i t z e r l a n d 3:00 Analysis of Orange Volatiles with Va por Sampling. T. H. Schultz, Western U t i l i z a t i o n Res. & Dev. Div., USDA, 800 B u c h a n a n St., Albany, Calif. 9 4 7 1 0 3:45 Qualitative Analysis of the Most Vola tile Components of Geranium Oil. R. T i m m e r , R. t e r Heide, H. J . W o b b e n , N. V. C h e m i s c h e Fabriek, " N a a r d e n , " P. 0 . Box 2, N a a r d e n , H o l l a n d 4:15 Isolation, Concentration, and Analysis of Carrot Volatiles Using On-Column Trap ping and GLC-MS. D. A. H e a t h e r b e l l , R. E. W r o l s t a d , L. M. Libbey, Dept. of Food Sci. & T e c h n o l . , Ore. State Univ., Corvallis, Ore. 97331
TUESDAY MORNING Analytical Calorimetry (Joint w i t h Division of J. F. J o h n s o n , P r e s i d i n g
Polymer
Chemistry)
9:05 Differential Thermal Analysis of Ther mally Reversible Gels. H. C. Haas, M. J . M a n n i n g , S. A. Hollander, Polaroid Corp., C a m b r i d g e , Mass. 02139 9:25 Thermal Behavior of Aqueous Gelatin Solutions. S. E. B. Pétrie, R. Becker, Eastm a n Kodak Co., Rochester, Ν. Υ. 14650 9:45 Some Calorimetric Measurements on Adducts of Organotin Halides with Nitrogen Bases. E. W. Kifer, Koppers Co., Inc., 440 College Park Dr., Monroeville, Pa. 15146; C. H. Van Dyke, Carnegie-Mellon Univ., 4400 Fifth Ave., P i t t s b u r g h , Pa. 15213 10:05 Thermal Analysis Studies of the De composition of Hydrated and Deuterated Rochelle Salts. A. C. Glatz, Voland Corp., New Rochelle, N. Y. 10802; I. L i t a n t , Β. Rubin, NASA-Electronics Res. Center, Cam bridge, Mass. 02139 10:25 Stored Energy Measurements in Apollo 11 Lunar Samples by Differential Thermal Analysis. J. L. Kardos, Dept. of C h e m . Eng., Box 1198, Wash. Univ., St. Louis, Mo. 63130
