The ultra-micrometer; an application of
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G.F.S.
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Article
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1921
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Elsevier Science
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English
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April, i92I. J CURRENT TOPICS. 569 substances examined. Amyl thioether (C~HnS) gave the highest odor with the smallest concentration, only o.4 mg. per cubic foot being sufficient to give strong intensity. Judging by market price alone, the two cheapest stenches which impart a strong odor are amyl ac