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Photographs

Altex Rotary Injection Valve

  • Circa 1979

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High performance liquid chromatography analyzes the components of a sample by pumping a solution through a column containing an adsorbent material, which separates and interacts distinctly with the components. The flow rate is measured as the various components exit the column.

Beckman acquired HPLC manufacturer Altex Scientific, Inc. in 1978.

Photographer
Format
Genre
Extent
  • 10 in. W x 8 in. L
Inscription
  • (left label) "Rotary Injection Valve"
  • (verso) "Herrington·Olson Photography. 452-0501. 769 22nd Street. Oakland, Calif. Negative No. 8-57346."
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 83

View collection guide View in library catalog

Related Items

Cite as

Herrington-Olson Photography. “Altex Rotary Injection Valve,” circa 1979. Beckman Historical Collection, Box 83. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/6t053g12r.

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