Beckman's 6750 instruments were part of an Ambient Air Monitoring System that debuted in 1979.
|View in library catalog|
Karjalas' Photo Vision. “Beckman Model 6750 Process Chromatograph and Data Processor,” 1970–1979. Beckman Historical Collection, Box 79. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/4m90dv643.
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