News shank, Director, Gordon Research Conferences, Pastore Chemical Laboratory, University of Rhode Island, Kingston, R.I. 02881. 401783-4011. After June 11, mail to Colby-Sawyer College, New Lon don, N.H. 03257. 603-526-2870. Page 585 A, May 2nd International Conference on Secondary Ion Mass Spectrome try. Aug. 26-31. Stanford Universi ty. Contact: R. A. Powell, Electri cal Engineering Dept., Stanford University, Stanford, Calif. 94305. 415-493-4000, ext. 2815 4th International Symposium on Polynuclear Aromatic Hydro carbons. Oct. 2-4. Columbus, Ohio. Contact: Alf Bjorseth, Rattelle-Columbus Laboratories, 505 King Ave., Columbus, Ohio 43201. 614-424-5024 Optical Society of America N a tional Meeting. Oct. 8-12. Roches ter, Ν.Υ. Contact: Optical Society of America, Suite 620, 2000 L St., N.W., Washington, D.C. 20036 93rd Annual Meeting of AOAC. Oct. 15-18. Washington, D.C. Con tact: Kathleen Fominaya, AOAC, Box 540, Benjamin Franklin Sta tion, Washington, D.C. 20044
Quantitative S u r f a c e Analysis. Oct. 16-17. National Physical Lab oratory, Teddington, Middlesex. Contact: C. Lea, Division of Chem ical Standards, National Physical Laboratory, Teddington, Middle sex TW11 OLW, UK
Short Courses ACS Courses. For more information, contact: Department of Educational Activities, American Chemical Soci ety, 1155 Sixteenth St., N.W., Wash ington, D.C. 20036. 202-872-4508 Chemical Abstracts Workshops Philadelphia, May 10-11; Los Angeles, J u n e 7-8. CA staff. $75, ACS mem bers; $135, nonmembers
Capillary Gas Chromatography Philadelphia. May 11-12. S. P . Cram and Milos Novotny. $250, ACS mem bers; $300, nonmembers Gas Chromatography Chicago, May 18-19; Atlanta, J u n e 14-15. R. A. Keller and M. F. Burke. $225, ACS members; $265, nonmem bers Federal Regulations in the Chemi cal Industry Chicago, May 18-19; Los Angeles, J u n e 8-9. G. S. Dominguez. $225, ACS members; $265, nonmembers Toxicology for Chemists Chicago. May 22-24. Morris Joselow. $485, ACS members; $555, nonmem bers
Creative Problem Solving Philadelphia. May 10-11. Moshe Ru binstein. $225, ACS members; $265, nonmembers
Planning for Safe Laboratory Han dling of Highly Toxic Chemicals Chicago. May 30-June 1. N. V. Steere and Maurice Golden. $295, ACS mem bers; $340, nonmembers
Interpretation of N M R S p e c t r a Philadelphia. May 10-12. LeRoy Johnson and Roy Bible. $295, ACS members; $340, nonmembers
Safety and Health for Academic Chemistry Laboratories Chicago. J u n e 2-3. N. V. Steere. $130, ACS members and nonmembers
INTRODUCING
The new high purity, glas OmniSolv™
Now there's only one name you need to remember for virtually all your solvent needs — OmniSolv. It's MCB'; new line of multi-purpose, glass-distilled solvents. Forget about being understocked or overstocked with a different solvent for each application. There's always a fresh supply of OmniSolv as handy as your local MCB distributor. And you'll be pleased to find it's competitively priced. MCB guarantees OmniSolv to be of the highest purity and to fulfill all the requirements for:
News Liquid Chromatography, Theory and P r a c t i c e Blacksburg, Va. J u n e 4-7, Dec. 10-13. H. M. McNair. $450, ACS members; $510, nonmembers H i g h - P r e s s u r e Liquid Chromatography Apparatus Workshop Los Angeles, J u n e 7-8; Philadelphia (FACSS Meeting), Sept. 15-16. D. H. Freeman. $250, ACS members; $300, nonmembers Multinuclear N M R Spectroscopy Los Angeles, J u n e 7-9; Tallahassee, Fla., J u n e 14-16. G. C. Levy. $295, ACS members; $340, nonmembers Microprocessors and Minicomputers—Interfacing and Applications Blacksburg, Va. J u n e 10-15, Sept. 23-28, Dec. 9-14. R. E. Dessy and the Chemistry Dept. Instrument and Design Group of VPI&SU. $455, ACS members; $515, nonmembers Atomic Absorption Spectroscopy Atlanta. J u n e 14-15. Samuel Koirtyohann, Michael Epstein, and Theodore Rains. $245, ACS members; $290, nonmembers
Design and Analysis of Industrial Experiments Atlanta, J u n e 14-16; Philadelphia (FACSS Meeting), Sept. 14-16. John Hromi. $295, ACS members; $340, nonmembers Carbon-13 N M R Spectroscopy Washington, D.C. (178th ACS National Meeting). Sept. 7-9. G. C. Levy and Paul Ellis. $295, ACS members; $340, nonmembers Effective Writing for Scientists and Engineers Washington, D.C. (178th ACS National Meeting). Sept. 7-9. Henrietta Tichy and Sylvia Fourdrinier. $295, ACS members; $340, nonmembers H i g h - P e r f o r m a n c e Management Washington, D.C. (178th ACS National Meeting). Sept. 8-9. J. H. Morrison. $225, ACS members; $265, nonmembers Electroanalytical Chemistry Philadelphia (FACSS Meeting). Sept. 14-16. Dennis Evans and P. E. Whitson. $295, ACS members; $340, nonmembers
Laboratory Automation: Micro-, Mini-, or Midicomputers? Philadelphia (FACSS Meeting). Sept. 15-16. R. E. Dessy and the Chemistry Dept. Instrument and Design Group of VPI&SU. $225, ACS members; $265, nonmembers Thermal Methods of Analysis Philadelphia (FACSS Meeting). Sept. 15-16. W. W. Wendlandt and I. M. Sarasohn. $225, ACS members; $265, nonmembers
Basic M a s s Spectral Interpretation Atlanta. May 7-11. G. Vander Veld and D. De Jongh. $450. Contact: Ann Woolley, Finnigan Institute, 11750 Chesterdale Rd., Bldg. 5, Cincinnati, Ohio 45246. 513-772-5500 Basic G C / M S / D S Cincinnati. May 7-11, J u n e 18-22. Q. Thomas. $625. Contact: Ann Woolley, Finnigan Institute, 11750 Chesterdale Rd., Bldg. 5, Cincinnati, Ohio 45246. 513-772-5500
istilled solvent from MCB. • Spectrophotometry · Chromatography · HPLC · Residue Analysis • Pesticide Analysis · Gas Chromatography For more information on the full OmniSolv line, consult your copy of the 1979 MCB Buying Guide. Then place your order with your local MCB distributor. For the name and address of the distributor nearest you, write: MCB Reagents, 2909 Highland Avenue, Cincinnati, Ohio 45212 Associate of E. Merck, Darmstadt, Germany
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