Corrections and Clarifications

What's New in Research Instruments

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Science  24 Jul 1964:
Vol. 145, Issue 3630, pp. 430
DOI: 10.1126/science.145.3630.430


The ranges of the Beckman IR-10 and IR-12 spectrophotometers ("What's new in research instruments," 15 May, p. 894) should have been described, respectively, as 4000 to 300 cm-1; and 4000 to 200 cm-1.