Symbol B, Number 5 - Boron And The Borates

Gives a historic view of the uses of borates by ancient civilizations and goes on to study modern mining and processing techniques. Examines the variety of borate products and their industrial and consumer uses.

Related films

Sources

  1. A-V Online (National Information Center for Educational Media). CD-ROM database of educational and documentary media, compiled and maintained by the National Information Center for Educational Media (NICEM). — title, year, creator, length, format, sound, description
  2. 16mm Filmography (legacy record) — catalog record