Capable of resolving each mass unit up to 60. Originally marketed with a $6,000 price tag, accessories were available to analyze hydrogen and helium.
|View in library catalog|
Preston E. Mitchell Commercial Photography. “Beckman Model 150 RF Gas Analyzer,” n.d. Beckman Historical Collection, Box 81. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/sf268524q.
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