A new era in infrared spectrophotometers has just begun. It's called the Model 180. Here Is the ultimate in operating convenience, precision and application flexibility. Our new brochure describes it all. Send for it: Instrument Division, The Perkin-Elmer Corporation, 702 Main Avenue, Norwalk, Conn. 06852.
PERKIN-ELMER
Circle No. 102 on Readers' Service Card
