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Subject Gas chromatography Remove constraint Subject: Gas chromatography

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    • 1970s

    Close-up view of a sample being inserted into a Perkin-Elmer Model 900 Gas Chromatograph for analysis at an unidentified laboratory facility.

    • 1970s

    Close-up view of a blood-serum sample being injected into a Perkin-Elmer gas chromatograph via a solvent-free sampler capsule in the analytical laboratory at the Yale-New Haven Medical Center. Per notations…

    • 1970s

    General view of an unidentified female technician inserting a sample of an organic solvent into a Perkin-Elmer gas chromatograph at a laboratory associated with the National Institute for Occupational Safety and Health…

    • 1970s

    General view of Senior Pollution Control Technician Tara Schultz inserting a stack gas sample via syringe into a Perkin-Elmer gas chromatograph in the pollution laboratory at a Bethlehem Steel Corporation plant in…

    • 1970s

    Close-up view of chemist Lawrence Clark making an adjustment to the recording unit of a Perkin-Elmer Sigma gas chromatography system at the U.S. Army Chemical Test Branch laboratory located in Edgewood, Maryland. Per…

    • 1970s

    Two views of laboratory technician Cynthia A. Alley operating a Perkin-Elmer gas chromatograph and data station in a laboratory at the Analytical Bacteriology Branch of the Centers for Disease Control. In the first…

    • 1970s

    Close-up view of employee Larry Weathington operating a Perkin-Elmer Sigma 1 Gas Chromatograph System in a test laboratory associated with the Georgia Power Company. Per notations accompanying the photograph, the…

    • 1970s

    Close-up view of a police officer transferring a vial of blood to a technician for blood alcohol analysis at a laboratory associated with the Philadelphia Police Department. Per notations accompanying the photograph,…

    • 1970s

    General view of an unidentified female technician inserting a sample into a Perkin-Elmer Model F-30 Gas Chromatograph for analysis at the the National Institute for Occupational Safety and Health (NIOSH) Hazards…

    • 1973

    General view of an unidentified female technician loading blood serum samples into a Perkin-Elmer Model F-40 Multifract Gas Chromatograph in a laboratory at the Institut für Rechtsmedizin located in Göttingen, Germany. …

    • 1970s

    General view of medical technician Michael D. Shaw using a Perkin-Elmer Model 930 Gas Chromatograph to analyze a urine sample in the toxicology laboratory at St. Francis Hospital in Hartford, Connecticut. Per notations…

    • 1970s

    Close-up view of a sample being inserted into a Perkin-Elmer Model 900 Gas Chromatograph for analysis at an unidentified laboratory facility. The individual visible in the photograph is also unidentified.

    • 1972-Mar-27

    General view of chemist William A. Lonneman preparing an air sample for analysis by three Perkin-Elmer gas chromatographs in an Environmental Protection Agency (EPA) mobile laboratory. Per notations accompanying the…

    • 1970s

    General view of an unidentified chemist operating a Perkin-Elmer gas chromatograph in an Environmental Protection Agency (EPA) Region II laboratory located in Edison, New Jersey. Per notations accompanying the…

    • 1970s

    General view of Ernest Bartha, director of the Elyria City Health Department Laboratory, injecting a drug evidence sample into a Perkin-Elmer gas chromatograph. Per notations accompanying the photograph, the instrument…

    • circa 1957

    General view of a Perkin-Elmer Model 184 Process Vapor Fractometer, with view of the analyzer, recorder, and programmer units. The individual operating the fractometer is unidentified. Per contemporary advertisements,…

    • 503-C
    • 1958

    The Operating and Maintenance Instructions, 503-C, make up the bulk of the volume and are dated May 1958. Beckman Instructions 535-A, 17329 Gas-Liquid Partition Chromatography Column (Di-N-Butyl Maleate), dated June…

    • 1962-Mar-01

    Beckman Instruments' Space Engineering Group contracted with NASA to design a gas chromatograph to analyze the atmosphere within a spacecraft's cabin. The prototype device weighed under 12 pounds and used under 10 watts…

    • 5D-668
    • 1963-Oct

    The invention disclosure for use in gas chromatography documents some of James C. Sternberg's early work for Beckman Instruments. Robert S. Litle and W. S. Gallaway signed this disclosure as witnesses.

    Beckman…

    • circa 1973

    Silhouetted printer's proof depicting a Consolidated Vacuum Corporation Model 2001 Masschromatograph, with view of assorted control panels including an output scanner, predynode gate generator, and temperature…

    • circa 1973

    Close-up view of a portion of a Consolidated Vacuum Corporation Model 2001 Masschromatograph, with view of the exposed interior showing a CTI-Cryogenics high vacuum pump. Also known as CVC Products Inc., Consolidated…

    • circa 1973

    Close-up view of a portion of a Consolidated Vacuum Corporation Model 2001 Masschromatograph, with view of assorted control panels including an output scanner, mass sequencer, and four channel monitor. Also known as CVC…

    • 1973

    Color photograph of a Consolidated Vacuum Corporation Model 2001 Masschromatograph, with view of assorted control panels including an output scanner, mass sequencer, and temperature controller. Also known as CVC…

    • 1973

    General view of a Consolidated Vacuum Corporation Model 2001 Masschromatograph, with view of assorted control panels including an output scanner, mass sequencer, and temperature controller. Also known as CVC Products…

    • circa 1973

    Color photograph of a Consolidated Vacuum Corporation Model 2001 Masschromatograph, with view of assorted control panels including an output scanner, mass sequencer, and temperature controller. Also known as CVC…