Sample cell for spectrophotometers

Details Sample cell for spectrophotometers Sample cell for spectrophotometers

1976-01-12

1977-07-26

Nelms, David C.

Optics: measuring and testing

Sample, specimen, or standard holder or support

Fluid containers

250576, G01N 110

Patent

active

040379744

ABSTRACT:
A sample cell is provided for spectrophotometers which is constructed to prevent stray light from being carried to the detector through the wall of the cell. This is achieved by configuring the cell wall in a manner so that it cannot function as a light pipe for the stray light, or by providing light attenuating means in the cell wall, or by providing an appropriate masking means in the wall.

REFERENCES:
patent: 3236602 (1966-02-01), Isreeli
patent: 3583817 (1971-06-01), Rachlis et al.
patent: 3614242 (1971-10-01), Hrdina
patent: 3740158 (1973-06-01), Bellinger et al.

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