Search Results
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Beckman Model 3600 Spectrophotometer and Recorder
- 1960s
This model followed in the tradition of the DU, the first ultraviolent/visible spectrum spectrophotometer.
The first Beckman Instruments DU Spectrophotometer was developed in 1940, when the company was still called…
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Gas Sample Counting System Detector, Guard, and Shield Assembly
- 1965-Jun
- Photographer Smith, O. D.
- Subject Gases--Analysis, Scientific apparatus and instruments
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Satellite Electronics Gas Sampling System
- 1965-Jun
The inscription on the instrument indicates it was a product of Sharp Laboratories Division in La Jolla, California.
- Photographer Smith, O. D.
- Subject Gases--Analysis, Scientific apparatus and instruments
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Beckman Gas Sample Counting System
- 1965-Jun
- Photographer Smith, O. D.
- Subject Gases--Analysis, Scientific apparatus and instruments, Beckman Instruments, Inc.
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Beckman Model 915 Total Organic Carbon Analyzer with Infrared Analyzer and 10" Recorder
- Circa 1968
The Model 915 converted samples to carbon dioxide and used a non-dispersive infrared analyzer to determine the total carbon and inorganic carbon. Organic carbon was determined as the difference between those values.
- Photographer Photomation
- Subject Scientific apparatus and instruments, Carbon--Analysis, Beckman Instruments, Inc.
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Beckman Model 953 SO2 Analyzer
- 1960s
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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Unidentified Beckman instruments
- 1960s
- Photographer Karjalas' Photo Vision
- Subject Scientific apparatus and instruments, Beckman Instruments, Inc.
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Beckman Model 915 Total Organic Carbon Analyzer with drawer retracted
- Circa 1968
The Model 915 converted samples to carbon dioxide and used a non-dispersive infrared analyzer to determine the total carbon and inorganic carbon. Organic carbon was determined as the difference between those values.
- Photographer Hesketh, Dean D.
- Subject Scientific apparatus and instruments, Carbon--Analysis, Beckman Instruments, Inc.
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Beckman Model 915 Total Organic Carbon Analyzer with drawer pulled out
- Circa 1968
The Model 915 converted samples to carbon dioxide and used a non-dispersive infrared analyzer to determine the total carbon and inorganic carbon. Organic carbon was determined as the difference between those values.
- Photographer Hesketh, Dean D.
- Subject Scientific apparatus and instruments, Carbon--Analysis, Beckman Instruments, Inc.
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Beckman Model 900 pH Analyzer (Interior)
- Circa 1969
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 instrument kicked off…
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Beckman Model 900 pH Analyzer (Part)
- Circa 1969
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 instrument kicked off…
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Helium Ionization Detector
- 1967
Helium ionization detectors are used in gas chromatography.
Beckman Instruments entered the gas chromatograph business in 1956 with the acquisition of the successful Watts Manufacturing Company. Later that year,…
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Beckman Industrial Gas Chromatograph
- 1956 – 1969
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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Beckman Gas Chromatograph, Series D Analyzer, with open case
- 1967
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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Beckman Model 735 Dissolved O2 Analyzer
- Circa 1968
Developed from a Linus Pauling design during WWII, the technology behind Beckman Instruments’ oxygen analyzers ended up doing such diverse jobs as monitoring astronauts’ respiration, maintaining packaged food safety,…
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Beckman Model 762 Dissolved O2 Analyzer
- 1954 – 1969
Developed from a Linus Pauling design during WWII, the technology behind Beckman Instruments’ oxygen analyzers ended up doing such diverse jobs as monitoring astronauts’ respiration, maintaining packaged food safety,…
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Beckman Model 906 SO2 Analyzer
- 1960s
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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Beckman Thick-film SIP Line LXX
- 1950 – 1969