lytical chemistry, both theoretical and practical, including all the new instrumental and physical developments. • It beats all other journals in the speed of publication of a manuscript. • The size of each issue is much larger than that of any other analytical journal. • Its A-section provides general articles on up-to-date developments in instrumentation and instrumental methods, applications in biology, pollution analysis, etc., in addition to book reviews, news, and, last but not least, interesting editorials. •
ANALYTICAL CHEMISTRY
has
developed into a J O U R N A L that is of interest to fellow chemists in the other disciplines of chemistry. Among its subscribers and other readers, it numbers many who would not consider themselves primarily as analytical chemists. • The biennial REVIEWS alone are worth the subscription price of the JOURNAL. I doubt whether anyone has the energy, time, and interest to read all the review papers in each issue. However, most of us will spend much time in reading the reviews of special interest to us. We learn of many literature references with which we had not been acquainted. In congratulating Dr. Hallett and the present editor and his staff and other coworkers on the golden anniversary of our J O U R N A L , I express the wish and confidence that its future will continue to reflect the broad scientific and social importance of analytical chemistry.
Continuing a world famous tradition with ...the NEW Cahn 2000 The new Cahn 2000 incorporates the latest technology to bring you the most stable and reliable recording balance available today. The Cahn 2000 features all solid state electronics, sensitivity to 50 nanograms, capacity to 2.5 grams and a highly accurate digital thumbwheel electronic tare system. The Cahn 2000 is available with the largest selection of recording balance accessories for use in virtually any application where sensitive mass or force changes need to be measured. After a demonstration, we are sure that you will agree that the new Cahn 2000 continues the heritage established by the world famous Cahn RG and Cahn 1000 Recording Balances.
Presented by Vernon .Stenjjer.
For complete literature, or a demonstration, ask your Cahn representative or contact:
precision balances for 100 grams and less.
Ventron Cahn Instruments/A Division of Ventron Corporation t 16207 South Carmenita Road/Cerritos, CA 90701 U.S.A. Telephone 213-926-3378 • TWX 910-583-4806
CAHN
CIRCLE 33 O N READER SERVICE CARD A N A L Y T I C A L CHEMISTRY, V O L . 5 0 , NO. 14, DECEMBER
1978 ·
1315 A
