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    • 1990s

    The office pictured was in Arnold Beckman's home; he was 93 when the photograph was taken. The two color photographs were taken during his 90th birthday celebration.

    Dr. Arnold O. Beckman (1900-2004) invented the first…

    • 1990s

    Joseph Coulter III, standing behind a podium beneath a Coulter banner, addresses the audience at an unknown event.

    His uncle and father, Wallace and Joseph Coulter, founded the Coulter Corporation to market Coulter…

    • 1990s

    Laura Coulter-Jones, standing behind a podium beneath a Coulter banner, addresses the audience at an unknown event.

    Her uncle and father, Wallace and Joseph Coulter, founded the Coulter Corporation to market Coulter…

    • 1999

    The photographs depict various parts of the Beckman Coulter Heritage Exhibit, which opened in April 1999 and emphasized the role of founder Arnold Beckman and the company's history and position in the industry.

    • 1900s

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

    • 1989 – 1998

    Beckman introduced the LS-6000 series in 1989.

    Liquid scintillation counters measure the radioactivity of a sample by mixing the sample with a solvent containing a scintillator, which will emit photons in the presence…

    • 1989 – 1998

    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…

    • 1989 – 1998

    Beckman introduced the LS-6000 series in 1989.

    Liquid scintillation counters measure the radioactivity of a sample by mixing the sample with a solvent containing a scintillator, which will emit photons in the presence…

    • 1989 – 1998

    Beckman introduced the LS-6000 series in 1989.

    Liquid scintillation counters measure the radioactivity of a sample by mixing the sample with a solvent containing a scintillator, which will emit photons in the presence…

    • 1989 – 1998

    Beckman introduced the LS-6000 series in 1989.

    Liquid scintillation counters measure the radioactivity of a sample by mixing the sample with a solvent containing a scintillator, which will emit photons in the presence…

    • circa 1998
    • 1970s

    Beckman established its first Swiss corporation, Beckman Instruments International, S.A., in Geneva in 1960. Beckman Instruments (Process) S.A. was established in 1972.

    The photograph with the Beckman Coulter sign…

    • 1998-Jun

    The photographs show Arnold Beckman at the keyboard and in group photograph with George Argyos--a real estate investor, former owner of the Seattle Mariners, and former ambassador to Spain--and his wife, Julie, at an…

    • 1998

    Based on the Coulter principle, this cell 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…

    • 1998

    The photographs document birthday celebrations.

    Dr. Arnold O. Beckman (1900-2004) invented the first commercially successful electric pH meter in 1934 and thus began a long career manufacturing scientific and medical…

    • 1997-May-18

    Color print newspaper advertisement for the Dow Chemical Company is a photograph of various products DowBrands produces including Scrubbing Bubbles Bathroom Cleaner, Saran Wrap, Glass Plus, fantastik, heavy duty oven…

    • 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…

    • circa 1995

    A whimsical rendering of the Periodic table noting all sources of toxicity, pollution, radioactivity, etc. This rendering is a slightly edited version of a table produced by the "Annals of Improbable Research."

    • 1995

    Rendering of the Periodic Table of Elements containing geographical names around the world and universe which were or may have been derived from the names of chemical elements.

    • Periodic Classification of the Elements
    • 1995

    Periodic table of the elements published by the Chemical Society of Brazil, 1995.

    • 1993
    • Undated
    • 1994

    The photographs depict Wallace and Joseph Coulter, Jr. One group photo includes Sue Van, a Coulter Corporation executive and later President and CEO of the Wallace Coulter Foundation, and Don Grantham.

    Wallace and…

    • 1993-Oct

    The press release announces three chemistry kits for DNA analysis: the eCAP ssDNA 100, the eCAP dsDNA 1000, and the LIFluor dsDNA 1000.