SYMPOSIA PAPER Published: 01 January 1960
STP45784S

A Technique for Preparing Solid Organic Samples for Infrared Analysis

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A procedure is presented for obtaining well-comminuted and uniformsize particles of nonbrittle samples for dispersion in KBr disks or for other applications for spectrum analysis. A range of nonbrittle materials including tobacco, biological samples, resins, paper, and other organic materials which present a difficult problem, particularly in infrared analysis, have been comminuted at liquid nitrogen temperatures, and their infrared spectra are presented and compared with those from other methods of preparation.

Author Information

Strait, Louis, A.
University of California, San Francisco, Calif.
Hrenoff, Michael, K.
University of California, San Francisco, Calif.
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Details
Developed by Committee: E13
Pages: 190–194
DOI: 10.1520/STP45784S
ISBN-EB: 978-0-8031-6717-9
ISBN-13: 978-0-8031-6575-5