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Fluid sample cell

  • US 4,278,887 A
  • Filed: 02/04/1980
  • Issued: 07/14/1981
  • Est. Priority Date: 02/04/1980
  • Status: Expired due to Term
First Claim
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1. A fluid sample cell for the spectroscopic analysis of a fluid sample, comprising:

  • a sample compartment formed in said cell for the containment of a fluid sample, said compartment being defined on opposite sides by a radiation energy-transmitting window and a diffuse reflector spaced from said window, and means for supporting opposing surfaces of said window and said diffuse reflector in spaced fashion, said diffuse reflector being adapted to redirect light incident thereon through a fluid sample contained therebetween and said window, whereby all of said redirected light passing through said window has the character of being diffusely reflected.

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