Soap - Production And Cleansing Action

Year Published: 1948

Creator: Encyclopedia Britannica Films

Format: 16mm

Sound: sound

Description: Explains how lye and fat are combined to make soap and the chemical action which takes place when the mixing occurs. Includes photographs of a large commercial plant.

No holdings listed.

Related films:

Original permalink · Record added: 2023-02-27 04:12:17