| 摘要 |
PROBLEM TO BE SOLVED: To provide a structure of a separation dissolution part for a trihalomethanes analyzer, capable of enhancing efficiency of so-called Fujiwara reaction in a reaction part, capable of simplifying connection structure of a carrier liquid taking-out part in a gas dissolution membrane without leaking a liquid, and capable of preventing dew from condensing on surfaces of a gas separation membrane and the gas dissolution membrane. SOLUTION: In the trihalomethanes analyzer, the gas separation planar membrane 30 and the gas dissolution planar membrane 33 are arranged in both sides of a plane 29 for a gas chamber, a pair of presser bars 32, 35 are arranged to sandwich respectively the gas separation planar membrane 30 and the gas dissolution planar membrane 33 from an outside, and the gas separation planar membrane 30 and the gas dissolution planar membrane 33 are brought into close contact with each of the plane 29 and planes 31, 34, by a connecting means for connecting the fellow presser bars 32, 35. COPYRIGHT: (C)2008,JPO&INPIT
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