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Department Archives Remove constraint Department: Archives Date 1981 Remove constraint Date: 1981

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    • 1981-May-28

    Philatelic First Day Cover commemorating American marine biologist, author, and conservationist Rachel Carson (1907-1964). Part of the "Great Americans Series," the envelope bears the postmark of Springdale,…

    • 1965 – 1985

    The brochure includes a map, list of personnel, and illustration of the Cedar Grove, New Jersey location of Beckman Instruments. Though undated, the brochure was created sometime between Beckman's acquisition of…

    • 1981

    This advertisement is laid out for folding into a mailer, with a Brea, California return address and space for a mailing label. Like many Beckman Instruments advertisements, it focuses on practical features like speed,…

    • 1981-May-21

    The press release discusses the Rapid Plasma Reagin (RPR) Card Test for the detection of syphilis.

    • 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…

    • 1981-Jul-02

    The press release describes a spectral software kit for the Model 4200 Infrared Spectrophotometer and MINC-11 computer.

    • 1981-Jul-01

    The press release describes the Type CEL-I, CEL-I-VC, CEL-I-VK, and CEL-I-VH conductivity cells. Various cells in the series are intended to measure low or high conductivity, in ultrapure water, dilute solutions, or…

    • 1981-Jun-26

    The press release describes the RIAphase Tobramycin Test System.

    • 1981-Jun-22

    The press release describes the ICS Drug System, with assay kits for Pheytoin, Phenobarbital, an Theophylline, along with an Immunochemistry Analyzer.

    • 1981-Jun-07

    The press release describes the Model EBS Sample Dish Sensor Assembly, unveiled at the Institute of Food Technologists show.

    • 1981-Jun-02

    The press release describes the specifications of A-100/30 Rotor, Batch Rotor, and EM-90 Electron Microscopy Particle Counting Rotor for use with the Airfuge Ultracentrifuge.

    • 1981-Jun-02

    The press release touts the virtues of the J-6 refrigerated ultracentrifuge and the quieter model, the J-6B.

    • 1981-Jun-02

    The press release discusses rotors for the L8-80, L8-70, and L8-55 ultracentrifuges.

    • 1981-Jun-01

    The press release describes the specifications of the Type CEL-VDT( ) Y15 expoxy conductivity cells.

    • 1981-May-05

    The press release announces two multimeters, the Tech 350 and Tech 360, and includes specifications and pricing information.

    • 1981-May-01

    The press release announces an assay for precisely measuring, rather than estimating, rheumatoid factor.

    • 1981-May-01

    The press release announces the addition of Series 83 Relative Humidity and Temperature Climate Sensors and Series 54 Moisture/Temperature Transmitters to its Hygroline product line.

    • 1978 – 1987

    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…

    • circa 1981

    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…