WE'RE DETERMINING... ARSENIC IN SEWAGE TRACE METALS IN WATER ANTIBIOTICS PHENOLS PHARMACEUTICALS LEAD IN SEWAGE LEAD IN BLOOD TRACE METALS IN CERAMICS . . .
WE'RE ALSO LOOKING AT YOUR ANALYSIS PROBLEM. Day in and day out, we're finding new applications for our Model 174 Polarographic Analyzer. It's a good bet we've already done your determination. And if we haven't, chances are we can. t Our Model 174 Polarographic Analyzer is the only instrument in its price range to provide this capability. Its ^ part-per-billion sensitivity permits accurate simultaneous g qualitative and quantitative analyses to be performed. Low initial and operating costs and ease of operation make this the instrument of choice where measurements must be performed quickly and easily. These features have been important factors in application of the 174 in the analysis of pharmaceuticals, pollutants, metallurgical samples and a broad variety of analytes. Techniques possible include dc, pulse and differential pulse polarography, stripping analyses, differential pulse stripping analysis and linear sweep voltammetry. Accessories permit dual cell differential operation, ac polarography and other useful techniques. A complete line of cells and electrodes is also available. Price of the 174 is $2250 including mechanical drop timer. Contact P.A.R. for the latest information about how this versatile instrument can improve your analytical results. Phone (609) 452-2111 or write Princeton Applied Research Corporation, Dept. P, P.O. Box 2565, Princeton, New Jersey 08540.
s 18A
·
PRINCETON APPLIED RESEARCH CORPORATION CIRCLE 174 ON READER SERVICE CARD
ANALYTICAL CHEMISTRY, VOL. 44, NO. 1 1 , SEPTEMBER 1972
