Screen cell and method of using

Chemistry: analytical and immunological testing – Optical result – Spectrum analysis

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Details

436174, 422 8209, 422104, 356244, 356246, 356440, G01N 2162, G01N 2101

Patent

active

057233411

ABSTRACT:
A method of analyzing a specimen by infrared spectroscopy is disclosed wherein a specimen support having a plurality of unobstructed holes of substantially uniform size and a film of the specimen enclosing each hole is positioned vertically in the spectrometer and a beam of infrared light is directed through the holes to generate a wavelength spectrum characteristic of the specimen.

REFERENCES:
patent: 3873268 (1975-03-01), McKie, Jr.
patent: 4682890 (1987-07-01), De Macario et al.
patent: 5095213 (1992-03-01), Strongin
patent: 5290705 (1994-03-01), Davis

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