Archives Catalog Entry
Battery power supply for DU spectrophotometer
Attached to spectrophotometer (ST-BE-04) by an electric cord. Model 14500, serial number #101272, CIT Chem. number #7114. Gray metal box, screen metal top housing. 2 dials, volts, amps. Manufacturer: Beckman Instruments, Fullerton, CA.
Beckman, Arnold Orville (Chemist, Inventor, Philanthropist)
LENGTH: 15 x 10 x 10 inches
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