Ivan Sorvall, Inc

this is one type of

unexpected versatility

and

then there is

SERVALL

When you want a centrifuge to give that extra you yourself give to your research project, select SERVALL. SERVALL Centrifuges are designed for functional research, not novelty of effect. Table-top and floor models offer a complete range of facilities including Refrigeration, Automation, Angle and Horizontal Rotors, unequalled GyroAction Direct Drive, RCF's to 37,000 x G, Tube-Type Continuous Flow Centrifugation, wide range of stock Tubes and Adapters, and unsurpassed quality of manufacture. You pay no more for SERVALL, why accept anything less? Our original program of continuing design development is a further bonus, making your SERVALL choice an investment, not just a purchase. For all the versatile features of the SERVALL Centrifuge and Laboratory Instrument line, ask for Product Guide No. AC-5UV. SERVALL

CENTRIFUGES

SERVE

Y O U

BEST

Ivan Sorvall, Inc. N O H W A L K

Circle No. 1S2 on Readers' Service Card

54 A

ANALYTICAL CHEMISTRY

•

CONNECTICUT