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  • Description: odor
(11 results)



Display: 20

    • Synthetic lilac perfume

    • Aromatics-synthetic perfumes
    • Large bottles of terpineol, the chief constituent of synthetic lilac perfume. Reflected in the vessels of crystal clear oil are the large drums of the raw materials for perfume manufacture. Until the lilac odor was synthesized-one of the...
    • Synthetic lilac perfume

    • Aromatics-synthetic perfumes
    • An intermediate step in making synthetic lilac perfume-the distillation of terpineol. The crude terpineol oil is vaporized in a vacuum still, the vapors are purified in a fractionating column, cooled in a condenser and finally the pure terpineol...
    • Synthetic lilac perfume

    • Aromatics-synthetic perfumes
    • An intermediate step in making synthetic lilac perfume-crude terpin hydrate flowing into the large vat where it is filtered and purified. Until the lilac odor was synthesized-one of the outstanding achievements of the chemical laboratory in...
    • Perfume research

    • Aromatics-synthetic perfumes
    • About two dozen constituents, besides terpineol, combine to make synthetic lilac perfume. Mr. Theodore Hoffman, director of the DuPont perfume laboratories and an outstanding authority on perfumes, is shown at the scales of his laboratory...
    • Perfume research

    • Aromatics-synthetic perfumes
    • Theodore Hoffman, director of the DuPont perfume laboratories and an outstanding authority on perfumes, applies the last test to a bottle of perfume-which depends on the olfactory sense and not on formulas, at the New Brunswick, New Jersey factory...
    • Crystallized new mown hay

    • Aromatics-synthetic perfumes
    • Crystallized new mown hay-coumarin crystals. This odor synthetically compounded adds a sweet note to many perfumes. Shown here in concentrated form, it occurs naturally in several plants and traces of it present in hay impart to it the peculiar...
    • New soap perfums

    • Aromatics-synthetic perfumes
    • New soap perfume sin the making. In the chemists laboratory, a miniature soap machine turns out hundreds of cakes of soap. Perfume to be tested is incorporated in the soap while it is mixed in the plodder. Cast in a die, the soap cakes are...
    • The True Perfume - CPC Catalog [1898]

    • The Company; Products and packaging;
    • "A brief sketch of the Perfume Industry, from the growing of the flowers to the bottling of the odor, togther with helpful and suggestive hints in regard to the toilet care of the hair, care of the teeth, and proper lotions to use, etc."
    • Memphis TN Plant

    • Hydrogen Cyanide Memphis TN Plant
    • A view of the hydrogen peroxide manufacturing unit at the Memphis TN plant of the DuPont Company's Electrochemicals Department. The finished product is a colorless clear liquid with a slightly pungent odor. It is widely used in bleaching textiles,...
    • Boxwoods

    •  
    • Handwritten on back: "Pair Handworth box, 10 x 8. I do not know what kind of box this is, have never seen it nurseries or out. Very large leaf. Strong box odor. May be Japanese. Price $50 each. Hart Dymond."

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