Chemistry: analytical and immunological testing – Optical result
Patent
1992-01-13
1994-03-01
Housel, James C.
Chemistry: analytical and immunological testing
Optical result
422 99, 422102, 422104, 356244, 356246, G01N 2100
Patent
active
052907058
ABSTRACT:
A specimen support for optical observation or analysis. The support comprises a disc-like member composed of a rigid material and having at least one unobstructed hole extending therethrough. When analyzing a liquid specimen, the disc is dipped in the liquid and the surface tension of the liquid will cause the liquid to bridge or span the hole. The support is then placed in a tray or holder and exposed to an infrared beam to generate an infrared spectrum.
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patent: 4844866 (1989-07-01), Wallace et al.
patent: 5006474 (1991-04-01), Horstman et al.
patent: 5074662 (1991-12-01), Sullivan
Housel James C.
R. E. Davis Chemical Corporation
Tran Lien
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