*t5]Hn SCIENTIFIC APPARATUS,

INC.

is alive and well and headquartered in San Diego

Under the new ownership of California-based KRATOS, we are building a dynamic, responsive National Sales and Service Force with personnel coast-to-coast in:

Boston New York

Philadelphia Washington, D.C.

Toronto Chicago Houston Denver Seattle

Los Angeles San Diego

The headquarters organization includes a full complement of experienced service support personnel, with strengthened product management in Mass Spectrometr and ESCA.

See us—and our equipment—at the Pittsburgh Conference, Booths 631-637. We'll be showing the latest developments from our Manchester Research Center.

• GC/CI accurate mass measurement by Double Beam Technology (MS-3076)

• Foreground/Background Real-Time Data System (DS50S)

• 10-port direct-access ESCA sample chamber for the 4th generation ES-300

• Solid State low-cost Mass Spectrom­eter (MS-10S)

ΑΕΙ Scientific Appara tus , Inc. A SUBSIDIARY OF

KRATOS

4075 Ruffin Road San Diego, CA 92123

(714) 292-0925

CIRCLE 12 ON READER SERVICE CARD

ANALYTICAL CHEMISTRY, VOL. 49, NO. 2, FEBRUARY 1977 · 251 A