CONCENTRATES

• 29 May 1967
• news
• Published by American Chemical Society (ACS) in Chemical & Engineering News
• Vol. 45  (23)
• https://doi.org/10.1021/cen-v045n023.p039

Abstract

Keywords

• ULTRAVIOLET
• WINDOW
• DIRECTOR
• SEALED
• LAMPS
• SCIENCE TEACHING
• TEACHING CENTER