Liquid cell for spectroscopic analysis

Details Liquid cell for spectroscopic analysis Liquid cell for spectroscopic analysis

1981-03-19

1983-09-20

McGraw, Vincent P.

Optics: measuring and testing

Sample, specimen, or standard holder or support

Fluid containers

356440, G01N 2105

Patent

active

044052359

ABSTRACT:
A liquid cell for use in spectroscopic analysis of flowing liquids formed by a front plate (1) as an optical window, a back plate (2) providing a reflecting surface (6), and a sealing means (3) between the two plates. In the back plate there are entry part (4) and exit part (5) for liquids to the cell. This arrangement is convenient to connect for liquid through-put, and gives extra sensitivity and allows detection of very small quantities of material present in the flow.

REFERENCES:
patent: 2649011 (1953-08-01), Black
patent: 2954472 (1960-09-01), Frenzel
patent: 3773424 (1973-11-01), Selgin
patent: 3999867 (1976-12-01), Stabell

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