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  • Description: Alum
(7 results)



Display: 20

    • DuPont Magazine [October 1919]

    • Periodicals; Chemical industry; Explosives; Dynamite; Textile industry; Automobile industry; Paint industry;
    • Table of Contents: Rural Motor Truck Express; Painting a Town into Prosperity; Alum in Water Purification; Making the Tailor-Made Top; Cypress and its Possibilities; Collodion; Dynamite in the Sugar Bowl; Paint and Keep Your Credit Good; Life...
    • DuPont Magazine [April 1918]

    • Periodicals; Chemical industry; Explosives; Dynamite; Firearms industry; Defense industry;
    • Table of Contents: Perfecting Organiations for Home Defense; The Development of Transportation; Increasing Cotton Production; Alum and its Uses; Leather Substitutes for the Marine; Making White Pigments; Keep up the Farm Buildings; Charles H....
    • Grasselli Plant

    • Manufacture of Alumina Sulphate
    • Bauxite, used in the manufacture of commercial alumina sulfate (Alum) being dropped into bings on its way to the grinding mill for pulverization at the Grasselli plant of E.I. du Pont Nemours & Company.
    • Grasselli Plant

    • Manufacture of Alumina Sulphate
    • Bauxite as it comes from the mines, which is used in the manufacture of commercial alumina sulfate (Alum), on its way to the grinding mill for pulverization at the Grasselli plant of E.I. du Pont Nemours & Company in Philadelphia PA.
    • Grasselli Plant

    • Manufacture of Alumina Sulphate
    • Grinding raw materials for the manufacture of alumina sulfate (Alum) at the Grasselli plant of E.I. du Pont Nemours & Company in Philadelphia PA. This product is used for purifying water.

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