Search Results
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W. Crocker at work at Dearborn laboratory facility
- Circa 1924
General view of employee W. Crocker at work in the factory control work area of the Dearborn Chemical Company's 35th Street Laboratory facility and manufacturing plant. Per notations accompanying the photograph,…
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Perkin-Elmer infrared spectrophotometer in use at Calgon Water Management laboratory
- 1970s
General view of a Perkin-Elmer Model 337 Grating Infrared Spectrophotometer in use at a Calgon Water Management laboratory facility. The female technician visible in the photograph is unidentified.
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Perkin-Elmer infrared spectrophotometer in use at Calgon Water Management laboratory
- 1970s
General view of a Perkin-Elmer Grating Infrared Spectrophotometer in use at a Calgon Water Management laboratory facility. Per notations accompanying the photograph, the spectrophotometer is being used to characterize…
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Perkin-Elmer gas chromatograph in use at EPA laboratory
- 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…
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Water testing at Environmental Protection Agency facility
- 1970s
General view of an unidentified female employee pouring a water sample into the tray of a Perkin-Elmer Autosampler at an Environmental Protection Agency (EPA) laboratory facility located in Edison, New Jersey. Per…
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Perkin-Elmer instruments in use at Calgon Water Management laboratory
- 1970s
General view of an unidentified employee operating a Perkin-Elmer Atomic Absorption Spectrophotometer with a heated graphite atomizer (HGA) attachment in use at a Calgon Water Management laboratory facility. Per…
- Creator Of Work Perkin-Elmer Corporation
- Subject Water--Testing, Employees, Perkin-Elmer Corporation, Scientific apparatus and instruments, Corporations, Water, Women employees, Atomizers, Laboratories
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Perkin-Elmer atomic absorption spectrophotometer in use at Calgon Water Management laboratory
- 1970s
General view of a Perkin-Elmer Atomic Absorption Spectrophotometer in use at a Calgon Water Management laboratory facility. Per notations accompanying the photograph, the spectrophotometer is equipped with a…
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Wilson Walker at work in Ohio Department of Health Sanitary Chemistry Laboratory
- 1970s
General view of Wilson Walker, Chief Chemist at the Ohio Department of Health's Sanitary Chemistry Laboratory, injecting a sample of drinking water into the cylinder of a Perkin-Elmer Heated Graphite Atomizer (HGA). Per…
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Perkin-Elmer atomic absorption spectrophotometer in use at Detroit Edison Company
- 1970s
General view of employee Jack Guillaumin (right) and an unidentified chemist reviewing the results of an analysis conducted by a Perkin-Elmer Model 306 Atomic Absorption Spectrophotometer in a laboratory at the Detroit…
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Perkin-Elmer atomic absorption spectrophotometer in use at Bureau of Water Supply
- 1970s
General view of laboratory technician Richard Thomson preparing water samples for testing at the New York City Bureau of Water Supply's Ben Nesin Laboratory. Per notations accompanying the photograph, a Perkin-Elmer…
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Bureau of Chemistry Water and Beverage Laboratory
- After 1901 – 1928
General view of an employee in the Bureau of Chemistry's Water and Beverage Laboratory conducting an analysis on an unidentified substance. Assorted sample jars and scientific apparatus are visible in the photograph.…