Spectra-Physics
1
The Problem: Inadequate resolution The Solution: Optimized separation Q. £ Run 1 MeOH 22°o J-y l.P.R. 78°o 5°oCH,COOH 0% ε _ Run 4 MeOH l.P.R. 5°o C H , C O O H 22°o 58% 20% The ternary solvent generator of the SP 8000B automatically varies the ion pairing reagent independently of the methanol concentration to improve resolution of four peaks in this typical sample. Set-up time was only 10 minutes for a 1-1/2 hour automatic run. (For more details, ask for our Ternary Solvent Applications Brief on automatic methods development; we'll also send you the latest issue of our quarterly Chromatography Review^ The New SP 8000B Improves Yovac Ability to Do Creative Chromatography. Easier-than-ever programmed methods development. We've added a CRT, injection delay, detector auto-zero and other important features to the SP 8000, the first truly automatic HPLC. The new CRT makes it really easy for you to interact with the SP 8000B. You can observe operating parameters anytime, whether you are doing methods development or routine analysis. Combine these features with SP 8000B's three patented processes—three-solvent mixing, helium degassing, and flow feedback control for pulse-free operation-and you have the best price/performance in the business. And good news for owners of our SP 8000—all these new features can be retrofitted in the field. Call or write us for details. Easier to use! Just what you'd expect from Spectra-Physics, the leader in automated chromatography. USA headquarters: Spectra-Physics 2905 Stender Way, Santa Clara, CA 95051 European headquarters: Spectra-Physics GmbH Alsfelder Strasse 12, 6100 Darmstadt West Germany Telephone: 6151-7081 Telex: 419471 Or call one of our regional US sales offices: Midwest: 800-323-0583 In Illinois, (312) 956-0882 Mid-Atlantic: (301) 345-7333 East: 800-631-5693 In New Jersey, (201) 981-0390 South: 800-231-3567 In Texas, (713) 688-9886 West: 800-538-8118 In California, (408) 249-0105 SP 8000B high-performance liquid chromatograph includes CRT, alphanumeric keyboard and printer/plotter for combined chromatogram and data reports. Spectra-Physics Innovators in Chromatography CIRCLE 214 ON READER SERVICE CARD FOR PRODUCT INFORMATION. CIRCLE 215 ON READER SERVICE CARD FOR APPLICATIONS BRIEF ON PROGRAMMED METHODS DEVELOPMENT.
Transcript of Spectra-Physics
The Problem: Inadequate resolution
The Solution: Optimized separation
Q. £
Run 1
MeOH 22°o
J-y l .P.R. 78°o
5°oCH,COOH 0%
ε _
Run 4
MeOH l.P.R. 5°o CH,COOH 22°o 58% 20%
The ternary solvent generator of the SP 8000B automatically varies the ion pairing reagent independently of the methanol concentration to improve resolution of four peaks in this typical sample. Set-up time was only 10 minutes for a 1-1/2 hour automatic run. (For more details, ask for our Ternary Solvent Applications Brief on automatic methods development; we'll also send you the latest issue of our quarterly Chromatography Review^
The New SP 8000B Improves Yovac Ability to Do Creative Chromatography. Easier-than-ever programmed methods development. We've added a CRT, injection delay, detector auto-zero and other important features to the SP 8000, the first truly automatic HPLC. The new CRT makes it really easy for you to interact with the SP 8000B. You can observe operating parameters anytime, whether you are doing methods development or routine analysis. Combine these features with SP 8000B's three patented processes—three-solvent mixing, helium degassing, and flow feedback control for pulse-free opera t ion-and you have the best price/performance in the business. And good news for owners of our SP 8000—all these new features can be retrofitted in the field. Call or write us for details. Easier to use! Just what you'd expect from Spectra-Physics, the leader in automated chromatography. USA headquarters : Spectra-Physics 2905 Stender Way, Santa Clara, CA 95051 European headquarters : Spectra-Physics GmbH Alsfelder Strasse 12, 6100 Darmstadt West Germany Telephone: 6151-7081 Telex: 419471 Or call one of our regional US sales offices: Midwest: 800-323-0583
In Illinois, (312) 956-0882 Mid-Atlantic: (301) 345-7333 East: 800-631-5693
In New Jersey, (201) 981-0390 South: 800-231-3567
In Texas, (713) 688-9886 West: 800-538-8118
In California, (408) 249-0105
SP 8000B high-performance liquid chromatograph includes CRT, alphanumeric keyboard and printer/plotter for combined chromatogram and data reports.
Spectra-Physics Innovators in Chromatography
CIRCLE 214 ON READER SERVICE C A R D FOR PRODUCT I N F O R M A T I O N . C IRCLE 215 ON READER SERVICE C A R D FOR APPLICATIONS BRIEF ON P R O G R A M M E D METHODS D E V E L O P M E N T .
