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Perkin-Elmer atomic absorption spectrophotometer in use at Hershey Company facility

  • 1970s

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General view of laboratory technician Margaret Kreiser using the heated graphite atomizer (HGA) attachment of a Perkin-Elmer Model 403 Atomic Absorption Spectrophotometer to test a chocolate sample for volatile elements at a Hershey Company facility. Per notations accompanying the photograph, Kreiser is seen piping a liquid sample into the electric furnace of the unit.

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  • 8 in. H x 10 in. W
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  • Courtesy of Science History Institute

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  • Box 4

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Perkin-Elmer Corporation. “Perkin-Elmer Atomic Absorption Spectrophotometer in Use at Hershey Company Facility,” 1970–1979. Photographs from the Perkin-Elmer-Applera Collection, Box 4. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/0g354g091.

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