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Digital Collections

Photographs

Beckman Model 77 Industrial Flow Colorimeter

  • Undated

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Colorimeters are used to quantify the concentration of a solute in a solution by measuring the absorbance of a particular wavelength or color of light by the solution.

Property Value
Photographer
Format
Genre
Extent
  • 5 in. W x 4 in. L
Inscription
  • (verso) "Dean D. Hesketh Photography. 624 N. Brookhurst Street. Anaheim, California. KE 5-0614. KE 5-8394. 2985 M-N."
  • (front left) "Hesketh 2985M-N. Colorimeter (Control Panel)."
Subject
Rights In Copyright - Rights-holder(s) Unlocatable or Unidentifiable
Credit line
  • Courtesy of Science History Institute

Institutional location

Department
Collection
Series arrangement
  • Series X. Photographic Materials
  • Sub-series 3. Photo Albums
Physical container
  • Box 84

View in library catalog

Related Items

Cite as

Hesketh, Dean D. “Beckman Model 77 Industrial Flow Colorimeter,” n.d. Beckman Historical Collection, Box 84. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/sq87bt894.

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The Science History Institute recognizes there are materials in our collections that may be offensive or harmful, containing racist, sexist, Eurocentric, ableist, or homophobic language or depictions. The history of science is not exempt from beliefs or practices harmful to traditionally marginalized groups. The Institute is engaged in ongoing efforts to responsibly present and address the evidence of oppression and injustice inextricable from the history of science. If you would like to learn more about our ongoing efforts or if you encounter harmful, inaccurate, or insufficient descriptions, please contact us at digital@sciencehistory.org.