| 摘要 |
A stirring container in which liquid is contained is used in an analyzer for measuring a property of the liquid. The stirring container includes a recessed portion in which the liquid is held so that a meniscus is formed; and a sound wave generating unit disposed outside of a wall portion forming the recessed portion, and generates surface sound waves for stirring the liquid. The wall portion is configured so that a rising of the meniscus is lower than a rising of the meniscus formed by the liquid held in an assumed container whose cross section in a direction orthogonal to a depth direction of the recessed portion is the same as that of a circumscribed rectangle. The circumscribed rectangle is circumscribed about a portion, made of a same material as a part of the wall portion where the meniscus is formed, where the meniscus is formed in the relevant direction.
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