Another First from the leader in Zeeman technology
Hitachi's Zeeman Flame and Flameless Atomic Absorption
An outstanding new system from the leader in Zeeman technology with over ten years experience in the development and building of the Model 180-70 Zeeman Atomic Absorption Spectrophotometers. If you now use or will be using Atomic Absorption, you owe it to yourself to see why the Hitachi Model 180-70 offers so many advantages over conventional Atomic Absorption. • Both Flame and Flameless Zeeman • Direct analysis of most samples including background correction blood, urine, organic material, oil, sea water, e c • Background correction to 1.8A over the entire *wavelength range • Computerized—Data Processing—Auto • Flame and Furnace in tandem. No more Standardization, etc. removing and replacing • Simple, easy operation • Better precision and accuracy • And many, many more outstanding features For literature, prices or demonstration write or call: Hitachi Scientific Instruments, 460 E. Middlefield Rd. • Mountain View, CA 94043 • (415) 969-1100
# HITACHI
SCIENTIFIC INSTRUMENTS N i s s e i S a n g y o America, Ltd.
Sales and service in the U.S. for over 20 years through 12 locations in the U.S. and Canada.
Analytical Instruments Department Circle 153 for information/prices Circle 1 54 for demonstration ANALYTICAL CHEMISTRY, VOL. 52, NO. 7, JUNE 1980 • 730 A