Have you seen our bench top Raman in action? It's so small that it looks like an infrared spectrophotometer—but it's doing many jobs that infrared can't do. For example, laboratories can use the SpectraPhysics Model 700 Raman Spectrophotometer for quantitative analysis of a wide variety of organic and inorganic substances; for study of symmetric skeletal and lattice vibrations; and for compound identifications and characterizations never possible before. Until the introduction of Spectra-Physics Model
700, the power of the Raman technique was not available to most labs. It was too costly and too complicated. Now, that's changed. At $24,900*, Spectra-Physics Model 700 quickly pays for itself. It's easy to operate: put it on a bench top, plug it in, push three buttons, and the spectra records . . . accurately and rapidly. For complete specifications, and possibly the solution to your problem, contact: Spectra-Physics, 1250 West Middlefield Road, Mountain View, California 94040, (415) 961-2550. Spectra-Physics
Prices slightly hioher outside the United States.