Disposable multi-chamber cuvette

Details Disposable multi-chamber cuvette Disposable multi-chamber cuvette

1979-01-15

1981-02-17

Clark, Conrad J.

Optics: measuring and testing

Sample, specimen, or standard holder or support

Fluid containers

422 58, G01N 110

Patent

active

042511593

ABSTRACT:
A disposable multi-chamber cuvette for use with photometric chemical analyzers. Each chamber is defined by an individual cup formed of optically-clear plastic material having its own side, end, and bottom walls. Each pair of adjacent cups are joined by a thin vertical web that is spaced inwardly from the side walls of adjacent cups so that light piping between cups is minimized. The thin webs preferably extend along the longitudinal vertical midplane of the series. A unitary cover seals the open tops of the cups and coacts to rigidify the entire assembly. A suitable handle projects from one end of the series to provide means for inserting and removing the rigid cuvette cartridge into and from a chemical analyzer.

REFERENCES:
patent: 3718439 (1973-02-01), Rosse et al.
patent: 3759374 (1973-09-01), Helger et al.

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