| 摘要 |
The present invention relates to a cuvette of which, in one embodiment, the internal space is minimised while cleaning of the internal space is facilitated. The cuvette according to one embodiment of the present invention comprises: an upper end part which has an injection port and forms a first internal space; a middle part which is formed with a second internal space that continues on from the first internal space and is smaller than the first internal space; and a lower end part which is formed with a through hole that continues on from the second internal space and has a bore narrower than the cross section of the second internal space. Consequently, the through hole acts as a valve and arrests the solution when a solution is poured into the internal space and tested, while, after testing, the injection port is pressurised such that the through hole acts as a nozzle and the solution can be expelled during cleaning. |
