Introducing VISTA chromatography from Varian

flexible, fully integrated family of gas chromatographs, liquid chromatographs, and data ... use the CRT to build a program while the printer/plotter ...
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Introducing VISTA the new chromatography from Varian

Now Varian brings GC and LC together in the VISTA Series, a powerful, flexible, fully integrated family of gas chromatographs, liquid chromatographs, and data automation systems. The newest advances in microcomputers and the latest chromatographic technology are joined in VISTA instruments to make it easier for you to do great chromatography. To see the new VISTA, turn the page.

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Introducing VISTA 401 the world's most useful chromatography data and automation system

The Varian VISTA 401 is the most useful chromatography data and automation system you can buy. It will provide sophisticated data handling and full automatic control for up to four VISTA GC's and/or LC's in any combination. Or you can use VISTA 401 to automatically handle the data from any four GC's or LC's already in your lab. It will also control two AutoSamplers and it has a standard interface to large and small computers. No matter what data handling or automation capability you need for gas or liquid chromatography, you can structure a system around the VISTA 401 that will meet your needs. VISTA 401 is friendly and easy to work with. When you build an analytical method, the prompted dialog you have with the big interactive CRT is so relaxed and helpful it's almost human. And you can use the CRT to build a program while the printer/plotter is reporting an analysis. VISTA 401 even has a "learn" mode in which it scans a chromatogram and automatically selects the best peak measurement parameters for each peak. The fast, dual-channel printer/plotter gives you a fully annotated chromatogram and report, both with compound names.

Floppy disks provide extra capabilities. In addition to its big RAM memory, the VISTA 401 has a built-in floppy disk that provides convenient on-line data storage with fast random access. You can store, directly on disk, all the raw data for an entire chromatogram for recalculation, reediting or even replotting later alongside another chromatogram. Area slice data can be stored for special calculations and methods and results can be stored for future use and reference. You get better data. In addition to performing all the standard calculations, the VISTA 401 has many features that help you get the best possible data including the unique ability to correct for baseline drift and method linking to calculate and report analysis results in many different units of measure: ppb, mole%, BTU's etc. The 401 is so helpful, it will actually draw the computed baseline on the chromatogram to confirm the accuracy of your data. This is truly the world's most useful and friendly chromatography data and automation system. Ask for full information. Call your nearest Varian Regional Office. The phone number is given below. Drop us a line or check these Reader Service Numbers: 238 to have a Varian Sales Representative contact you; 239 for literature and prices.

VA varian For immediate assistance contact: · Florham Park. NJ (201) 822-3700 · Park Ridge. IL (312) 825-7772 · Houston. TX (713) 783-1800 Los Alios. CA (415) 968-8141 · Or write 611 Hansen Way. Palo Alto, CA 94303 In Europe: Steinhauserstrasse, CH-6300 Zug, Switzerland.

Introducing VISTA 44 the first gas chromatography system with this much automation power and GC capability

Now you can have it all—the greatest gas chromatograph, powerful four-channel instrument automation, large memory to store methods, on-line floppy disk storage, built-in AutoSampler control, and a fast dual-channel printer/plotter that provides an analysis report with calculated results and a fully annotated chromatogram on one piece of paper. It's friendly and straightforward. The Varian VISTA 44 brings it all together in a friendly CRT-and-microcomputer-based gas chromatography system that is straightforward and simple to use. The interactive CRT prompts you, helps you build methods and displays the current status of the chromatograph so you can monitor your analysis without interrupting the printer/plotter. To help you get the most accurate data the system will even automatically subtract drifting baseline. Or you can have it draw-in computed baseline so you can confirm that each peak is accurately measured. Everything about the chromatograph is designed to increase productivity: large convenient column oven and pneumatics compartment, universal injector and detector bases that save time.

a separate heated pneumatics compartment that improves results, advanced easy-to-use capillary system, and much more. The VISTA 44 knows gas chromatography and it fits exactly right in your chromatography lab. A modular, expandable system. The VISTA 44 mates the VISTA 401 Chromatography Data System with up to four VISTA 4600 Gas Chromatographs. Both units are modular so you can buy exactly the capability you need. VISTA 401 data handling and instrument controlling channels can be purchased one at a time to a maximum of four channels. The modular VISTA 4600 lets you choose the optimum configuration of detectors, injectors, valving and pneumatics for each application. For completely automatic, unattended high-volume sample handling you can add AutoSamplers, fully controlled by VISTA 44, For full information call your nearest Varian Regional Office, the phone number is given below, drop us a line or check these Reader Service Numbers: 240 to have a Varian Representative contact you; 241 tor literature and prices.

VA varian For Immediate assistance contact: · Fiorham Park, NJ (201)822-3700 · Park Ridge, IL (312) 825-7772 · Houston, TX (713) 783-1800 Los Altos, CA (415) 968-8141 · Or write 611 Hansen Way, Palo Alto. CA 94303 In Europe Steinhauserstrasse. CH-6300 Zug, Switzerland

Introducing VISTA 54 the interactive automatic liquid chromatography system that brings you advanced LC capability

The new Varian VISTA 54 is a powerful microcomputer-CRT-based liquid chromatography system that simplifies LC automation. VISTA 54 combines all the proven, reliable LC capabilities of the successful Varian 5000 Series with printer/plotter and the fourchannel data handling and automation power of the VISTA 401. It has a big memory to hold methods, on-line floppy disk storage, built-in AutoSampler control, and a fast dual-channel printer/plotter that gives you the analysis report with analysis parameters, cal­ culation results and a fully annotated chromatograrn on one peice of paper. The printer/plotter gives you the unique ability to plot two chromatograms side by side to compare a sample with a standard or to plot and calculate the response of two different detectors. It's Interactive and helpful. You control VISTA 54 through the interactive CRT Operating conditions are entered through the simple keyboard and instantaneously displayed on the CRT which prompts and guides you. And you can build a method on the CRT while the printer/ plotter is reporting an analysis that is running.

Proven ternary solvent system. The heart of the VISTA 54 is the reliable single-pump ternary solvent system. This proven, 5000 Series pump can be programmed to deliver any combination of one, two, or three solvents in a single stream for isocratic or gradient analyses. VISTA 54 microcomputer control assures accurate, reproducible composition even in mixtures where the amount of one of the solvents is set as low as 1 %. It's modular and expandable. VISTA 54 combines the VISTA 401 Chromatography Data System with any VISTA 5040 or 5060 Liquid Chromatograph.* All units are modular so you can buy exactly the capability you need. You start with one channel of data handling and automation and add channels one at a time, if needed, until you have a full, four-channel system. Ask for full information. Call your nearest Varian Regional Office; the phone numbers are listed below, drop us a line or check these Reader Service Numbers: 242 to have a Varian Representative contact you; 243 for literature and prices. "If you own a 5020 Liquid Chromatograph you can upgrade it by plug-in printed circuit boards for control by the VISTA 401

VA varian For immediate assistance contact: · Florham Park. Ν J (201)822-3700 · Park Ridge. IL (312) 825-7772 · Houston TX (713) 783-1800 Los Altos. CA (415) 968-8141 · Or write 611 Hansen Way. Palo Alto, CA 94303. In Europe' Steinhauserstrasse. CH-6300 Zug. Switzerland.