Be Sure To See The Ne\y Heath Malmstadt-Enke Instrumentation... • New Optical Instruments For Spectroscopy • New Modular System For Instant Use As: Digital Voltmeter High-Speed Counter Frequency Meter Time-interval Meter Digital Instrumentation Training Modules • New Digital Logic Training System
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At These Spring Meetings... • The Pittsburgh Conference on Analytical Chemistry and Applied Spectroscopy . . . booths C-9 & C-10. March 7 — 10. • The 153rd Annual Meeting of the American Chemical Society, Miami Beach, Florida . . . booths 213 & 214. April 11—14. • The 51st Annual Meeting of the Federation Of American Societies For Experimental Biology, Chicago . . . booths W-9 & W-10. April 16 — 20. • The Mid-America Symposium of the Society For Applied Spectroscopy, Chicago . . . booths 10 & 11. May 15—18. If you will not be attending any of these meetings, send us your name and w e will supply descriptive literature as soon as it is available.
FREE! World's Largest Electronic Kit Catalog Includes a wide array of electronic instruments for the classroom, laboratory, hobbyist, ham, and service technician. See the Heath Malmstadt/Enke instruments for electronics & chemistry . . . and the Berkeley Physics Laboratory.
HEATH COMPANY, Deo;. 520-01 Benton Harbor, Michigan 49022 In Canada, Daystrom Ltd.
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Circle No. 47 on Readers' Service Card
VOL. 39, NO. 3, MARCH 1967
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