Optics: measuring and testing – Sample – specimen – or standard holder or support
Patent
1976-01-22
1977-05-03
Goldstein, Herbert
Optics: measuring and testing
Sample, specimen, or standard holder or support
356246, G01N 2126, G01N 110
Patent
active
040211231
ABSTRACT:
A heat exchanger for photometric analysis apparatus in which a sample to be analyzed is brought through a thermostated metal block to a sample cell made of highly conductive material, the sample cell being contained within a cavity atop the block and thermally isolated therefrom whereby the sample is preheated to a desired temperature and remains at that temperature within the sample cell during a predetermined analysis period.
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patent: 1835985 (1931-12-01), Henri
patent: 3339398 (1967-05-01), Barrall et al.
patent: 3467501 (1969-09-01), Groszek
patent: 3552207 (1971-01-01), Monk et al.
patent: 3718437 (1973-02-01), Paloniemi
patent: 3740194 (1973-06-01), Hendy
patent: 3854848 (1974-12-01), Kiesow
Atwood John G.
Demey, II Charles F.
Giarratana S. A.
Goldstein Herbert
Masselle F. L.
The Perkin-Elmer Corporation
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