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Disposable optical cuvette

  • US 5,430,542 A
  • Filed: 04/10/1992
  • Issued: 07/04/1995
  • Est. Priority Date: 04/10/1992
  • Status: Expired due to Term
First Claim
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1. A method for producing an optical cuvette comprising:

  • forming a cut-out for defining an optical chamber of selected volume and shape in a plastic film having adhesive layers in both sides thereof and having a selected thickness that defines an optical pathlength perpendicular to the longitudinal axis of said film; and

    assembling two optically transparent substantially flat sheets of plastic with said plastic film disposed intermediate said transparent sheets in a sandwich relationship such that said adhesive layers on the sides of said plastic film secure said two transparent flat sheets together to provide a liquid tight seal and wherein the resulting assembly comprises an optical cuvette having an optical chamber of selected volume and shape, and an optical pathlength equal to the thickness of said plastic film.

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