With Spectroplan, you can do 104 weeks of chemistry a year...
Analytical instrument data processing: S p e c t r O -
plan, a new data-processing concept from the Varian Instrument Group, offers you improved chemical information immediately, without the effort of manual d a t a reduction. T h a t means you can do more chemistry than ever before, in these typical areas: atomic absorption spectrophotometry, E P R , gas chromatography, mass spectrometry, NMR, UV spectrophotometry. Spectroplan combines the finest of analytical instruments, data processing and Varian quality. You get specially designed, modular interfaces for use with each analytical instrument. You have a choice, ranging from the small data processors to highly sophisticated computer systems. You have a modular plan t h a t allows low cost expansion to m u l t i - i n s t r u m e n t use. Spectroplan provides these major a d v a n t a g e s : * D e s i g n e d for use by chemists—not c o m p u t e r e x p e r t s · Enhanced i n s t r u m e n t performance. • Controlled u n a t t e n d e d operation, freeing you for true creative scientific effort. · Greater number of analyses per day possible. · Total system design, not component assembly. Begin with any of your Varian analytical instruments: Aerograph chromatographs, Analytical I n s t r u m e n t N M R , E P R , or mass spectrometers, Gary spectrophotometers or atomic absorption spectrophotometers. To each of these, add a specially designed black box: an economical m o d u l a r interface. T h e n , according to your needs, select one or more of the plans outlined below : Plan 1 : SpectroData F o r c h e m i s t s w h o d o
not require i m m e d i a t e d a t a proc-
essing or who wish to use e x i s t i n g computer services. SpectroData inexpensively translates data into a form suitable for computer processing at a later date. Plan 2: SpectroShare P e r f o r m s r o u t i n e calculations a u t o m a t i c a l l y , using a " t i m e - s h a r i n g computer t e r m i n a l " r i g h t in t h e laboratory. T h i s allows immediate access to a large computer with a complete library of Varian programs. You are charged a minimal cost only for time and services used. Plan 3: SpectroSystems 100, 200 P r o v i d e s
a
total analytical system including data processing and i n s t r u m e n t control. D a t a calculations are performed as the instrument operates under complete computer control. Several configurations of varying sophistication are available. pian 4: spectroSystem 400 For laboratories u s i n g a large c o m p u t e r s y s t e m to handle many analytical instruments at one time. (Varian provides modular interfaces on a customized basis.) With all of these you get additional advantages of "software" and service. T h e analytical programs have been developed by Varian analytical instrument specialists. (And where else can you find more knowledgeable personnel in this discipline?) Furthermore, there is single source responsibility for the entire system in Plans 1, 2 and 3. In short, Spectroplan means total analysis. Whatever your Spectroplan needs, a V a r i a n s p e c i a l i s t will h e l p you answer them. Contact Varian Instrument Group, Data Systems, 611 Hansen Way, Palo Alto, California 94303. Ask for Data File Dl-3.
varian
instrument group palo alto / California · zug / Switzerland - Sydney / australia Circle No. 178 on Readers' Service Card SEE V A R I A N A T T H E ACS M E E T I N G IN S A N F R A N C I S C O — O R A T T H E P R E - M E E T I N G O P E N H O U S E IN PALO A L T O .
