Chemistry: analytical and immunological testing – Optical result
Patent
1994-06-28
1995-11-28
Warden, Robert J.
Chemistry: analytical and immunological testing
Optical result
436169, 436170, 422 58, 422 8208, 422 8209, 356 36, 356244, G01N 2100, G01N 100, G01N 2101
Patent
active
054707579
ABSTRACT:
A sample holder for use in infrared spectrophotometric analysis. The holder comprises a microporous sheet and is particularly useful for analysis of solutions, colloids, small particle solids, flowable solids, solvents, and viscous fluids. The microporous sheet preferably has a low absorbance (high spectral transmittance) in infrared wavelengths. The sample holder is especially useful for the analysis of aqueous based samples. Also, a method for using such sample holders for infrared spectrophotometric analysis.
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Gagnon David R.
Gagnon James E.
Midgley Roland R.
Povey Neale P.
Griswold Gary L.
Jordan Robert H.
Kim Christopher Y.
Kirn Walter N.
Minnesota Mining and Manufacturing Company
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