Optics: measuring and testing – Sample – specimen – or standard holder or support
Patent
1980-05-29
1981-12-01
McGraw, Vincent P.
Optics: measuring and testing
Sample, specimen, or standard holder or support
356312, G01N 2174
Patent
active
043033393
ABSTRACT:
A graphite tube assembly for use in the atomic absorption spectroscopic measurement of samples, particularly liquid samples, during the passage of a beam of radiation through a graphite tube is disclosed. The graphite tube assembly includes a graphite tube and a sample holding platform which are cooperatively adapted to allow the platform to be removed and reinserted, or exchanged with another platform, while maintaining a preselected orientation of the platform with respect to an inlet port extending through the wall of the graphite tube.
REFERENCES:
patent: 4111563 (1978-09-01), Tamm
English Translation of German Gebrauchsmuster 78 25 590, Nov. 30, 1978.
Glaser Horst
Tamm Rolf
Bodenseewerk Perkin-Elmer & Co. GmbH
Giarratana S. A.
Grimes E. T.
Hays R. A.
McGraw Vincent P.
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