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Man using Beckman Model L2-75B Preparative Ultracentrifuge
- Undated
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…
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Man using a Beckman Ignition System tester
- Undated
This diagnostic instrument was also known as an Engine Scope Tester.
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Man using a Beckman Model IST 1560 Ignition System Tester
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The Ignition System Tester was also known as an Engine Scope Tester.
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Man using a Schlieren Optics device for a Spinco Preparative Centrifuge
- Undated
A Schlieren optics device like the one in this photograph is used to monitor sedimentation by measuring refraction as light passes through a solution.
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Man using a Total Hydrocarbon Analyzer beside a car
- Undated
Beckman Instruments, Inc. became interested in measuring, controlling, and fighting air pollution in the late 1940s and early 1950s, when company president Arnold O. Beckman became the scientific adviser to the Los…
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Man with Beckman Model R-711 Dynograph Recorder
- Undated
Beckman Instruments began producing dynographs in 1961.
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Man with Beckman Type RM Biomedical Dynograph Recorder
- Undated
Beckman Instruments began producing dynographs in 1961.
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Man with Beckman spectrophotometer
- Undated
It is possible that J. H. Maddocks is the man in the photograph, as opposed to the photographer.
- Photographer Maddocks, J. H.
- Subject Scientific apparatus and instruments, Spectrophotometer, Beckman Instruments, Inc.
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Man with a clipboard using a Beckman digital pH meter
- Undated
An over-the-shoulder shot of an unidentified man using a Beckman pH meter with a digital readout and recording the data on a clipboard.
Arnold Beckman invented his first pH meter in 1934 at the request of a chemist…
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Men posing with a Beckman Auto Exhaust Analyzer
- Undated
Four unidentified men flank a Beckman HC/CO tester. This instrument detects pollutants in the exhaust from vehicles with combustion engines.
Beckman Instruments, Inc. became interested in measuring, controlling, and…
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Metric Conversion Computer
- Undated
Control Company introduced the first metric conversion calculator in 1978.
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16 items
Miscellaneous photos of Arnold and Mabel Beckman
- Undated
This selection of photographs depicts Arnold and Mabel Beckman at their home and attending various events. Some are dated, and all appear to fall into the period between the 1940s and 1985, when the couple was presented…
- Photographer Dietrich, T. A., Slobin, Barry, Edwards Studio
- Subject Wedding anniversaries, Beckman, Arnold O., Portraits
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Model 520 Process Gas Chromatograph with door open
- Undated
Beckman Instruments entered the gas chromatograph business in 1956 with the acquisition of the successful Watts Manufacturing Company. Later that year, Beckman Instruments produced its first gas chromatograph, the GC-1,…
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Nurse monitoring two infants in incubators
- Undated
The nurse and infants in this photograph are unidentified.
- Subject Newborn infants, Nursing, Incubators (Pediatrics)
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34 items
Operating and Maintenance Instructions Model 166 Oxidant Recorder
- Bulletin 419
- Undated
Instruction manual for an instrument designed to record levels of oxidants in the atmosphere. Measuring oxidants is one way to quantify air pollution. Photochemical oxidants are air pollutants which form when air…
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7 items
Operation and maintenance of the Beckman model G pH meter
- Undated
Arnold Beckman invented his first pH meter in 1934 at the request of a chemist from the California citrus industry, who needed an accurate way to measure the acidity of his product. The resulting “acidimeter” with its…
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Operation method for Beckman "DU" Spectrophotometer
- Undated
The watermark on the paper indicates that these directions may have been written by the Columbus Water and Chemical Testing Laboratory.
The first Beckman Instruments DU Spectrophotometer was developed in 1940, when the…
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Operator adjusting a dial on Beckman Auto Exhaust Total Hydrocarbon Analyzer
- Undated
Beckman Instruments, Inc. became interested in measuring, controlling, and fighting air pollution in the late 1940s and early 1950s, when company president Arnold O. Beckman became the scientific adviser to the Los…
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Operator with Beckman Microcoder IIA MIC/ID System
- Undated
The MicroCoder IIA was marketed for use with Minimum Inhibitory Concentration (MIC) panels for pneumonia, influenza, and meningitis.
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Peristaltic pump for Beckman ASTRA analyzer
- Undated
This vertical pump was used to control reagent supply and volume with the ASTRA analyzer system line, a multi-channel clinical chemistry analyzer produced in the late 1970s.
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Portrait of Arnold O. Beckman (1900-2004)
- Undated
Dr. Arnold O. Beckman (1900-2004), pictured here with a DU Spectrophotometer, invented the first commercially successful electric pH meter in 1934. Thus began a long career manufacturing scientific and medical…