Made in Germany varian Each of our mass spectrometers represents more than 25 years experience. Many critical parts are still made with meticulous hand work. We have accumulated over 200,000 hours of vital know-how in our applications laboratories. Because we are our own most demanding customer, reliability is a prime design objective.
Our new mass spectrometer V A R I A N MAT/U.S. Operations MAT 311 A represents this concept 25 Route 22 of rugged precision in routine use; it Springfield, New Jersey 07081 is particularly suited for difficult Telephone 201/467—3660 analyses in clinical chemistry, toxicology, pharmacology and V A R I A N MAT GmbH environmental protection. 28 Bremen 10 The superior ideas underlying the P.O. Box 4062 design of the MAT 311 A open up West Germany a broad range of analyses, such as low resolution, high resolution, metastable scans, GC coupling of capillary and packed columns, chemical ionization, field desorption and automatic data processing. CIRCLE 240 ON READER SERVICE CARD A N A L Y T I C A L CHEMISTRY, VOL. 46, NO. 1 1 , SEPTEMBER 1974 • 901 A