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THE NE2W I N T R O D U C I N G
THE
V A R I A N
A-60
SPECTROMETER...
a completely new, practical, proved approach that makes the analytical and research capabilities of NUCLEAR MAGNETIC RESONANCE available to every laboratory
The achievement: reproducible 60 megacycle high-resolution proton spectra that anyone can run. And this is from an instru ment smaller, more stable and much lower in cost than any NMR Spectrometer that has existed before. Reproducibility of spectra enables instrument calibration. This means that inter pretation, cataloguing, discussion and exchange of NMR infor mation will be greatly facilitated. The spectrometer's new speed and freedom from complexity mean that NMR —a unique physical property and key to abundant molecular infor mation—becomes available to organic chemists everywhere. FEATURES
personnel · Positive reference to a drift-free standard; controls for sweep ranges, RF amplitude and zero offset all in calibrated steps · Proton spectra only —to provide great reductions in size, complexity and price while giving the NMR capability most universally needed in organic chemistry · Integrator as a built-in standard part of the instrument to provide a quantita tive capability · Non-critical environmental requirements and small floorspace needs. Price of complete system $23,750 For complete information, write the Instrument Division
• Precisely reproducible NMR spectra on precalibrated charts • l-part-in-10" resolution at 60 megacycles · Fewer, simpler and more direct controls, enabling operation by nonprofessional Circle No. 103 on Readers' Service Card
VARIAN P A L O
A L T O
4,
associates C A L I F O R N I A