Archives Catalog Entry
Hydrogen lamp power supply
Model B, serial number #40079, CIT Chem. ID #6229. Part of ultraviolet accessory kit for DU spectrophotometer. See instruction manual (in file). Manufacturer: Beckman Instruments, So. Pasadena, ca 1950s.
Beckman, Arnold Orville (Chemist, Inventor, Philanthropist)
LENGTH: 14 x 10 x 10 inches; QUANTITY: 1
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