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Format Image Remove constraint Format: Image Date 1982 Remove constraint Date: <span class='single'>1982</span>

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    • 1900s

    A half-length portrait of Friedrich Wöhler (1800–1882), a German chemist.

    • after 1950 – before 1995

    Stamp depicts profile of Fritz Haber who received the Nobel Prize in Chemistry in 1918 for developing a process to synthesize ammonia from nitrogen and hydrogen gas, which allowed for the large-scale synthesis of…

    • after 1964 – before 1991

    Photograph of Dr. Bettye Washington Greene (1935-1995), believed to be the first African-American female chemist employed to work in a professional position at the Dow Chemical Company.

    Bettye Greene was born on March…

    • 1978 – 1990

    High performance liquid chromatography analyzes the components of a sample by pumping a solution through a column containing an adsorbent material, which separates and interacts distinctly with the components. The flow…

    • 1978 – 1990

    High performance liquid chromatography analyzes the components of a sample by pumping a solution through a column containing an adsorbent material, which separates and interacts distinctly with the components. The flow…

    • 1978 – 1990

    High performance liquid chromatography analyzes the components of a sample by pumping a solution through a column containing an adsorbent material, which separates and interacts distinctly with the components. The flow…

    • 1978 – 1990

    High performance liquid chromatography analyzes the components of a sample by pumping a solution through a column containing an adsorbent material, which separates and interacts distinctly with the components. The flow…

    • 1978 – 1990

    High performance liquid chromatography analyzes the components of a sample by pumping a solution through a column containing an adsorbent material, which separates and interacts distinctly with the components. The flow…

    • 1978 – 1990

    High performance liquid chromatography analyzes the components of a sample by pumping a solution through a column containing an adsorbent material, which separates and interacts distinctly with the components. The flow…

    • 1978 – 1990

    High performance liquid chromatography analyzes the components of a sample by pumping a solution through a column containing an adsorbent material, which separates and interacts distinctly with the components. The flow…

    • 1978 – 1990

    High performance liquid chromatography analyzes the components of a sample by pumping a solution through a column containing an adsorbent material, which separates and interacts distinctly with the components. The flow…

    • 1980s

    A Polaroid photograph of what seems to be a Model G pH meter in a clear glass case as part of an exhibit or display.

    Arnold Beckman invented his first pH meter in 1934 at the request of a chemist from the California…

    • 1980s

    Dr. James C. Sternberg (1927-2001) was the Vice President of Advanced Research at Beckman Instruments and responsible for the development of the Glucose Analyzer in the 1970. In 1968 he published a landmark paper on a…

    • 1980s

    Based on the Coulter principle, the Coulter Counter quantifies and sizes particles suspended in a fluid, like blood cells, bacteria, and a wide variety of other substances. The instrument works by drawing liquid…

    • 1980s

    The Microfuge E tabletop centrifuge was released in 1986.

    Beckman Instruments began producing centrifuges after their January 1, 1955 acquisition of industry leader, Specialized Instruments Corporation, or Spinco. With…

    • 1980s

    Beckman introduced the Microfuge 11 and 12 centrifuges in 1981.

    Beckman Instruments began producing centrifuges after their January 1, 1955 acquisition of industry leader, Specialized Instruments Corporation, or…

    • 1980s

    Beckman Instruments began producing centrifuges after their January 1, 1955 acquisition of industry leader, Specialized Instruments Corporation, or Spinco. With Spinco came the famous Model E Ultracentrifuge, which was…

    • 1980s

    Beckman Instruments began producing centrifuges after their January 1, 1955 acquisition of industry leader, Specialized Instruments Corporation, or Spinco. With Spinco came the famous Model E Ultracentrifuge, which was…

    • 1980s

    Beckman's L7-65 ultracentrifuge was released in 1987.

    Beckman Instruments began producing centrifuges after their January 1, 1955 acquisition of industry leader, Specialized Instruments Corporation, or Spinco. With…

    • 1980s

    This component (on the left) was part of the Appraise Densitometer System, an instrument which measures density by scanning electrophoresis media. The Appraise debuted in 1984.