gelman instrument company - ACS Publications - American Chemical

manual. In addition, Gelman offers a wide variety of Chroma- tography equipment and ITLC media. ITLC MEANS VERSATILITY. You'll be interested in this d...
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AMERICAN CHEMICAL SOCIETY

"Primary Publications on Microfilm" Your Key to—

• Dramatic savings in archival space and dollars. • Faster access to needed data. • Unlimited distribution of copyrighted scientific data. ACS publications in the program:

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

JOURNAL OF CHEMICAL DOCUMENTATION

INDUSTRIAL & CHEMISTRY

l&EC FUNDAMENTALS

ENGINEERING

l&EC PROCESS DESIGN AND DEVELOPMENT

CHEMICAL TECHNOLOGY CHEMICAL & ENGINEERING NEWS CHEMICAL & ENGINEERING NEWS ANNUAL INDEXES ANALYTICAL CHEMISTRY

l&EC PRODUCT RESEARCH AND DEVELOPMENT

JOURNAL OF PHYSICAL CHEMISTRY

JOURNAL OF MEDICINAL CHEMISTRY

JOURNAL OF AGRICULTURAL & FOOD CHEMISTRY

CHEMISTRY

JOURNAL OF ORGANIC CHEMISTRY

ENVIRONMENTAL SCIENCE & TECHNOLOGY

JOURNAL OF CHEMICAL AND ENGINEERING DATA CHEMICAL REVIEWS

ACCOUNTS OF CHEMICAL RESEARCH

BIOCHEMISTRY INORGANIC CHEMISTRY

Vive La Différence!

ITLC BY GELMAN "Logically different" ITLC does make a difference. ITLC (Instant Thin Layer Chromatography) is Gelman's distinctive improvement on classic TLC (Thin Layer Chromatography). ITLC assures faster, sharper separations on a ready-prepared medium. Convenient, accurate, easy-to-use, ITLC offers a number of unique features. Example: ITLC strips can be cut into different shapes for special purposes. Example: You can recover separations simply by cutting out the spot. Example: ITLC requires only onetenth the space of conventional glass plates, and no special storage is required . . . just put them on a shelf and use as needed. The Gelman ITLC Chromatography Kit (Product No. 51306) gives you everything you need from the Chromatography Chamber to media, to a complete instruction manual. In addition, Gelman offers a wide variety of Chromatography equipment and ITLC media. ITLC MEANS VERSATILITY You'll be interested in this dramatic new application of ITLC principles and procedures:

MACROMOLECULES

For information on 'ACS Primary Publications on Microfilm", write or call:

Gelman Drug Identification Set Mr. George Vfrvan Special Issues Sales American Chemical Society 1155 16th Street. N. W. Washington, D.C. 20036 r (202-737-3337)

Based on the advantages of ITLC media, the Drug Identification Set is an economical, fast, accurate way to screen for the drugs of abuse. Whether you screen one person or large groups, this is the answer. Try ITLC in your laboratory . . . See the difference! Order through your Regular Gelman Supplier or write for information.

GELMAN ^A&

INSTRUMENT COMPANY 600 South Wagner Road Ann Arbor, Michigan 48106

CIRCLE 196 ON READER SERVICE CARD LABORATORY GUIDE

AUGUST 1972 273 LG