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3 items
Beckman pH Meter (Laboratory Model) brochure
Box 20, Folder 2- 1935 – 1940
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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3 items
Beckman pH Meter (Industrial Model) brochure
Box 20, Folder 2- 1935 – 1940
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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4 items
Beckman pH Meter (Glass Electrode) brochure
Box 20, Folder 2- 1935 – 1940
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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New! Inexpensive continuous pH measurements with the Beckman glass electrode equipment!
- Bulletin No. 17
Box 20, Folder 2- 1935 – 1940
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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2 items
Beckman Quinhydrone pH Meter
Box 20, Folder 2- 1935 – 1940
The quinhydrone electrode in this instrument was an alternative to Beckman's glass electrode. Quinhydrone electrodes are not reliable at measuring a pH greater than 8, at measuring solutions with strong oxidizing or…
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8 items
The Beckman pH Indicator for Continuous Measurement of pH with the Glass Electrode
- Bulletin 16
Box 20, Folder 2- 1939
The brochure details the components and specifications of the Model R pH meter, manufactured by National Technical Laboratories and branded as a "Beckman pH Meter."
Arnold Beckman invented his first pH meter in 1934 at…
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2 items
There are at least 8 ways Beckman pH control saves money, saves time, saves waste in textile operations!
Box 19, Folder 18- Circa 1950
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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151 items
Operating and Service Instructions, Beckman Astra Automated Stat/Routine Analyzer Systems
- Beckman Instructions 015-555586D
Box 115, Folder 17- 1983-Jun
Pages left intentionally blank have been omitted.
The Astra line of analyzers used multiple channels to perform continuous flow and discrete analyses of electrolytes and "routine chemistries."
- Author Underwood, Tom
- Contributor Allen, Karen
- Subject Electrochemical analysis, Scientific apparatus and instruments, Beckman Instruments, Inc.
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Beckman Facilities, Germany
Box 58, Folder 60- After 1953
Beckman Instruments, GmbH, the first overseas subsidiary of Beckman Instruments, was established in Munich, Germany in 1953.
- Subject Buildings, Beckman Instruments, Inc.
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151 items
Preliminary Operating Instructions, Beckman Astra Automated Stat/Routine Analyzer System
- Beckman Instructions 555586
Box 115, Folder 16- 1979-Oct
Pages left intentionally blank have been omitted.
The Astra line of analyzers used multiple channels to perform continuous flow and discrete analyses of electrolytes and "routine chemistries."
- Creator Of Work Beckman Instruments, Inc.
- Subject Electrochemical analysis, Scientific apparatus and instruments, Beckman Instruments, Inc.
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34 items
Instruction Manual, Beckman Models DU and B Flame Spectrophotometers
- Beckman Instructions 334-B
Box 104, Folder 215- 1963-Sep
The first Beckman Instruments DU Spectrophotometer was developed in 1940, when the company was still called National Technical Laboratories. Spurred by employee Howard Cary (who had previously been involved in pH meter…
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4 items
Beckman Polarographic Oxygen Sensor
- CS-60-1005
Box 16, Folder 12- 1960-Sep
This brochure advertises an oxygen sensor used to monitor the air in space capsules, submarines, space suits, fallout shelters, and decompression chambers.
- Creator Of Work Beckman Instruments, Inc.
- Subject Scientific apparatus and instruments, Oxygen--Measurement, Oxygen--Analysis, Beckman Instruments, Inc.
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8 items
Operating Instructions and Technical Information, Model D2 Oxygen Analyzer
- Bulletin 202-C
Box 104, Folder 141- 1950s
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,…
- Creator Of Work Beckman Instruments, Inc.
- Subject Scientific apparatus and instruments, Oxygen--Measurement, Oxygen--Analysis, Beckman Instruments, Inc.
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Double-Monochromator gives IR-4 superior resolution for infrared analysis
Box 49, Folder 28- 1960s
The Beckman Instruments IR spectrophotometers began as a request from the Office of Rubber Reserve to Arnold O. Beckman in 1942, asking for an infrared spectrophotometer that they could use to create rubber. Under this…
- Creator Of Work Beckman Instruments, Inc.
- Subject Scientific apparatus and instruments, Spectrophotometer, Infrared spectroscopy, Beckman Instruments, Inc.
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10 items
A New Spectrophotometer Employing a Glass Fery Prism
Box 17, Folder 16- 1949-May
This paper describes the use of an older style of glass prism in a new spectrophotometer made by Beckman Instruments. This new spectrophotometer would become the Model B, the glass prism making it a cheaper alternative…
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This pot's tough and we can prove it!
Box 49, Folder 28- 1960s
This advertisement for Helipot's new series 5200 potentiometer boasts of its toughness and durability, qualities apparently shared by an armored, medieval knight.
Potentiometers regulate the flow of electricity, like…
- Creator Of Work Beckman Instruments, Inc.
- Subject Knights and knighthood, Scientific apparatus and instruments, Potentiometer, Beckman Instruments, Inc.
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2 items
Blow out your old flame
Box 50, Folder 6- 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,…
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37 items
Instructions, Beckman/SDS Hybrid Fortran II
Box 121, Folder 59- Circa 1964
IBM developed the Fortran programming language in the 1950s; it remains in use as of 2017, with a major revision slated for a 2018 release. A commercial solid-state computer system, including a Beckman 2200 analog…
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19 items
Beckman Digital pH Meter
- Beckman Instructions 81804
Box 111, Folder 54- 1969-Jun
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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26 items
Second Quarterly Status Report: Contract NASr-76, Phase II, Spaceborne Gas Chromatograph
Box 19, Folder 29- 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…
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51 items
Instruction Manual, Zeromatic pH Meter
- 514-B
Box 105, Folder 73- 1957-Jul
Intentionally blank pages (28, 40, and 42) have been omitted from the digital work.
Arnold Beckman invented his first pH meter in 1934 at the request of a chemist from the California citrus industry, who needed an…
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2 items
Beckman/SDS Integrated Computer System press release
Box 16, Folder 18- 1964-Apr-21
The press release announces the release of a commercial solid-state computer system including a Beckman 2200 analog computer and Scientific Data Systems 920 digital computer.
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Woman using Beckman/SDS Integrated Computer System
Box 16, Folder 18- 1964
The commercial solid-state computer system included a Beckman 2200 analog computer and Scientific Data Systems 920 digital computer.
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3 items
Invention Disclosure: Generalized Flow Monitoring
- 5D-668
Box 17, Folder 30- 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…
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11 items
Account of Beckman Instruments sales trip to China
Box 19, Folder 37- 1975
Ed Cherniss, a Beckman executive, recounts his trip to China in the spring of 1975. (The first page is a photocopy.)
Beckman Instruments and its Research & Industrial Instrumentation Company (RIIC) exhibited passive…