| 摘要 |
PURPOSE: A reagent bottle is provided to control a discharge rate depending on the type of the reagent, thereby providing an improved reagent bottle. CONSTITUTION: The reagent bottle comprises a reagent bottle body(110) in which a reagent for an experiment is accommodated, a lid(120) bonded to an entrance of a reagent bottle body; and an nozzle(130) installed at the lid. In the nozzle, at least one display unit informing the cutting position is installed in the distance separated from the end part. The display unit is led in and shaped from the outer side surface of the nozzle. The display unit is formed separately from different distance from one end of the nozzle, and an onetime discharge rate is constantly set, regardless of the type of the reagent. The reagent bottle further includes a nozzle closure(140) which selectively opens and closes the outlet of the nozzle. A nozzle stopper is connected to the reagent bottle body by a string(150).
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