Analytical device

The invention provides an analytical device which can restrain the dissolution of a glass container caused by aqueous alkali in the process of abstracting heated aqueous alkali into the glass container, and prolong the service life. The aqueous alkali containing a sample is heated in a reactive tank...

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Bibliographic Details
Main Authors NOBUHIRO NAMIKAWA, TATSUYA KATAOKA
Format Patent
LanguageEnglish
Published 16.09.2015
Subjects
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Summary:The invention provides an analytical device which can restrain the dissolution of a glass container caused by aqueous alkali in the process of abstracting heated aqueous alkali into the glass container, and prolong the service life. The aqueous alkali containing a sample is heated in a reactive tank (2) and reacts; the solution after reaction is abstracted to a glass container (11a) connected with the reactive tank (2) through a liquid flow path (P4) to perform sample analysis; a cooling device (13) is arranged on the liquid flow path (P4) and cools the solution flowing the liquid flow path (P4), thereby restraining the dissolution of glass caused by the aqueous alkali, and prolonging the service life of the glass container (11a).
Bibliography:Application Number: CN20141234044