HOW TO
IDENTIFY 10,000
You can positively identify an unknown in minutes by comparng its IR spectrum to a spectrum from the Sadtler file of Commercial IR Spectra. Up-to-date Spectra are now avail-
COMMERCIAL
able for the following groups of compounds: A g r i cultural Chemicals, 250 • Fibers, 51 • Perfumes and
IR
SPECTRA
QUICKLY EASILY
Flavors, 350 • Pigments, Dyes, and Stains, 1,130 • Plasti-
cizers, 500 • Monomers & Polymers, 1,500 • Polyols, 54 • Rosins, 80 • Rubber Chemicals, 300 • Solvents, 700 • Surface Active Agents, 1,700 • Textile Chemicals, 80 • Fats, Waxes & Derivatives, 650 • Petroleum Chemicals, 200 • Intermediates,
ACCURATELY
700 «AttenuatedTotal Reflectance,500« Pyrolyzates,500
SADTLER SPECTRA ARE INDEXED BY:
ALPHABETICAL—Chemical INDUSTRIAL INFRARED COURSE Unique 5-day t r a i n i n g p r o g r a m t o qualify industrial personnel in i n f r a r e d spectroscopy Sampling Techniques Interpretation of Data Quantitative Analysis Write for details on c u r r e n t course schedules.
Abstract nomenclature, classi-
fied by parent compounds, followed by substituent derivatives • N U M E R I C A L - b y Sadtler Serial Number • SPEC-FINDERfor Standard IR or Commercial IR. Systematic classification of each by major absorption bands in each micron region and strongest band per spectrum. Coded numerically to locate unknown spectra from more than 30,000 in the Sadtler series. VISIT US AT PHILADELPHIA ACS MEETING
Write today for free brochure including sample spectra to:
SADTLER
RESEARCH LABORATORIES,
1517 V I N E STREET, P H I L A D E L P H I A 2 , PA. · AGENTS
IN PRINCIPAL
COUNTRIES
INC.
OF THE
WORLD
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84 A
·
ANALYTICAL CHEMISTRY
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