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Subject Distillation Remove constraint Subject: Distillation

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    • 1800s

    A physician wearing the traditional physician's cap conducts a urinoscopy on the flask he holds. A woman is seated beside him, waiting for the results. In the foreground the alchemist's assistant is tending to a furnace…

    • 1940s

    General view of the still room at the Hercules Powder Company's Ethyl Cellulose plant in Hopewell, Virginia, with view of assorted distillation apparatus and control panels. The employee visible in the photograph is…

  1. Distillation is a method of separating chemical substances based on differences in their volatilities in a boiling liquid mixture. A distilled beverage is a liquid meant for consumption containing ethyl alcohol…

    • 1875

    An etching of a chemist watching over a distillation process. The apparatus being used includes a gas-fueled bunsen burner at far left heating liquids in glass retorts. The products of the distillation are being…