| 摘要 |
PROBLEM TO BE SOLVED: To provide a reactor vessel which allows easier liquid introduction involved in dispensing or washing even if miniaturized, and to provide an analyzer which enables easier liquid introduction into or derivation from the reactor vessel. SOLUTION: These are the reactor vessel and the analyzer for holding liquid agitated by sonic wave. The reactor vessel 7 contains two apertures 8c as outlets of liquid, and a holding member 8 with sound generating means, which has two openings while holding liquid between these openings to irradiate sonic wave for agitating liquid in between openings, on or around its side face. Those two apertures 8c are oppositely-placed. The holding member 8 is allocated in vertical direction, where one aperture 8c to be allocated downward the vertical direction is smaller in area than the other aperture 8c to be allocated upward the vertical direction. COPYRIGHT: (C)2007,JPO&INPIT
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