Photomicrograph by John Delly, McCrone Research Institute
FOR THE CREATIVE CHEMIST:
EASTMAN ORGANIC DYES, STAINS, AND INDICATORS. What might be a close-up of ο lunar landscape is a photomicrograph of EASTAAAN Organic Chemical 1757, Acridine Orange, taken by John Delly of McCrone Research Institute. If demon strates one small, creative aspect of chemisfry. For pracfical, everyday applicafions in your lab, start with one of our many organics and
add your imagination. Your dealer in EASTAAAN Organic Chemicals offers many pH, absorption, chelafometric, colorimefric, and fluorometric indicators; biological dyes and stains; buffers, cyanine dyes, and spectral sensitizers; organic laser dyes; and phthaIocyanine-type compounds. Plus Eastman reagents for electrophoresis, liquid scintillation counting, and protein
chemistry. See your dealer for fast, reliable service, and a free reminder that chemistry is creative. For complete details on dyes, stains, and indicators, send for free technical literature, JJ-196 and JJ-2Ô1. Write Eastman Organic Chemicals, Eastman Kodak Company, Dept. 412L, Rochester, N.Y. 14650.
Take a close look at EASTMAN Organic Chemicals. Dealers handling EASTMAN Organic Chemicals: American Scientific b Chemical, Bio Clinical Laboratories, Brand-Nu Laboratories, Inc., Bryant Laboratory, Inc., Custom Chemical Laboratories, Inc., Fisher Scientific, GAC Laboratories, Inc., Labproducts, Inc., Midland Scientific, Inc., North-Strong, Inc., Preiser Scientific, Sargent-Welch, Scientific Products, Scientific G Industrial Sales G Service, Inc., VWR Scientific Inc., Ward's Natural Science Establishment, Inc.
