ttotta"-
See us at booth 1522 'Pittsburgh 7 8 "
EX AC™ Energy Dispersive X-Ray Spectrometers
with the NEW CAHN Series-20 Balances The new Series-20 digital Balances automatically weigh up to 3.5g and offer sensitivity to 0.1 μg. The new push-button tare system is unique and the only full-range tare system available. High sensitivity weighing is exceptionally fast and precise with these new Series-20 Balances. There is no doubt about itCahn Now Makes It Easier! There's a new Series-20 model for every requirement and price range. 3 CAHN 2 6 The full capability balance with portability; a unique push-button tare; full plus/minus ranges of 2, 20, 200 and lOOOmg; widest range electrical zero; higher capacity of 3.5g; ultimate ,— sensitivity and precision of 0.1 μ8·
° ° L
I
CAHM 2 7 The full capability balance with a free-standing weighing chamber for remote and weigh-below applications. ° ° I CAHN 2 3 Users requiring onlj the more popular 20mg range, 1.5g capacity and 1.0μ« sensitivity will benefit from this more economically priced model. 3 CAHN 2 1 For applications not re quiring push-button tare even greater economy is found in this model. All other Series-20 features included. For complete details ask your ( aim representative for the new Cahn Series-20 brochure or contact:
Solve today's problems w i t h the most flexible computer-based system available.. .and be ready for tomorrow's challenges!
EXAC™ F e a t u r e s . . . • Comprehensive library of programs written in the Spectroscopy Lan guage of T o d a y - N E C BASIC II • Unique operating simplicity via con ventional push button control panel— and easy-to-write programs in userinteractive N E C BASIC II • Unexcelled expandability in hard ware and software
precision balances for 100 grams and less.
Cahn Instruments/A Division of Ventron Corporation 16207 South Carmenita Road/Cerritos, CA 90701 U.S.A. Telephone 213-926-3378 «TWX 910-583-4806 CIRCLE 4 6 O N READER SERVICE CARD
CAHN
Find out more about NEC's bulk and micro-analysis x-ray spectrom eter systems. Phone or write:
Nuclear Equipment Corporation 9 6 3 Industrial Road San Carlos, California 9 4 0 7 0 Phone: (415) 591-8203 78/02 CIRCLE 143 O N READER SERVICE CARD
ANALYTICAL CHEMISTRY, VOL. 50, NO. 2, FEBRUARY
1978 ·
149 A