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  Photographs

  Perkin-Elmer atomic absorption spectrophotometer in use at Peabody Coal Company laboratory

  • 1970s

  General view of assistant chemist Lawrence Koerber using a Perkin-Elmer Model 403 Atomic Absorption Spectrophotometer to test an ash sample in a Peabody Coal Company laboratory. Per notations accompanying the…

  • Creator Of Work Perkin-Elmer Corporation
  • Subject Atomic absorption spectroscopy, Employees, Perkin-Elmer Corporation, Scientific apparatus and instruments, Chemists, Corporations, Coal--Testing, Laboratories, Peabody Coal Company