Optics: measuring and testing – Sample – specimen – or standard holder or support – Fluid containers
Patent
1989-01-06
1991-02-05
Willis, Davis L.
Optics: measuring and testing
Sample, specimen, or standard holder or support
Fluid containers
250576, G01N 2105
Patent
active
049899740
ABSTRACT:
A micro-flow cell for chromatographic, spectrometric or scintillation measurements comprises a capillary tube, preferably made of glass or silica glass, through which flows the medium to be examined, and a holding device for said capillary tube. The holding device is separably composed of at least two parts which can be separated in their longitudinal direction. The capillary tube is fixed in the holding device by suitably formed connectors so as to be stress-free and tension-free to the greatest possible extent.
REFERENCES:
patent: 3431424 (1969-03-01), Allen
patent: 3740156 (1973-06-01), Heigl et al.
patent: 3810695 (1974-05-01), Shea
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patent: 4477186 (1984-10-01), Carlson
patent: 4643570 (1987-02-01), Maechler et al.
patent: 4872753 (1988-10-01), Danigel et al.
Analytical Chemistry 55, No. 14, 2459-60 (12/83).
Journal of Optical Society of America 40, No. 11, 757-760 (11/50).
Chromatographica 25, No. 1, 31-36 (1/88).
Anton Klaus
Datwyler Peter
Gassmann Ernst
Jordi Peter E.
Pericles Nico
Ciba-Geigy Corporation
Falber Harry
Koren Matthew W.
Willis Davis L.
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