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Subject Vitamins--Analysis Remove constraint Subject: Vitamins--Analysis

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    • 1970s

    General view of Drs. S.V. Ting (left) and Russell Rouseff (right) examining the graphed readings of a Perkin-Elmer fluorescence spectrophotometer in a Florida Citrus Department laboratory located in Lake Alfred,…

    • 1976-Sep-23

    This press release announcing the discontinuation of the DU spectrophotometer served as a retrospective of the instrument's development and significance.

    The first Beckman Instruments DU Spectrophotometer was developed…