Outline of Detergency

Synopsis

The surface tension of water and its effects; molecular structure of soap and synthetic detergents; their action in reducing surface tension and thus removing dirt and grease from fabrics.*

Language

English

Country

Great Britain

Medium

Film; Video; Film. 16mm. sd. col. 15 min. Videocassette. VHS. col. 15 min.

Technical information

Black-and-white / Sound

Year of production

1960

Availability

OUT OF DISTRIBUTION

Subjects

Chemistry

Keywords

detergents; soaps; surface tension

Distribution Formats

Type

Film

Format

16mm

Production Company

Name

Unilever

Distributor

Name

Scottish Central Film & Video Library

Notes

See: Scottish Screen