Cuvette

Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Calorimeter

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Details

422102, 422246, 436165, 356246, 7386491, G01N 2103

Patent

active

047342609

ABSTRACT:
A cuvette for liquid samples, particularly for absorption spectrum analysis. The curvette has a multi-part housing structure enclosing a thin sample chamber which is delimited by two radiation transmitting discs and is provided with two bores leading to the sample chamber. Stoppers of a plastic material are inserted into the respective bores, each stopper being provided with a thin longitudinal channel which can be sealed by means of a hollow needle whose tip is inserted into it or by means of a closing needle.

REFERENCES:
patent: 3552865 (1971-01-01), Leung et al.
patent: 4088448 (1978-05-01), Lilja et al.
patent: 4203840 (1980-05-01), Stoepper et al.
patent: 4244916 (1981-01-01), Guigan
patent: 4391780 (1983-07-01), Boris
patent: 4615360 (1986-10-01), Jacobs
Fisher Scientific Catalogue, Allied Company 1983, pp. 1128-1129.

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