| 摘要 |
Disclosed are a test tube, a test tube clamp, and a test tube cap. According to embodiments of the present invention, the test tube is an experiment tool which is frequently used in science experiments, and comprises: an experiment space where a material is put to be experimented; and a bottom space supporting the test tube to be placed on the bottom. A user can conveniently and safely use the test tube, the test tube clamp, and the test tube cap, since the same can be connected, materials thereof can be changed, and the temperature thereof can be detected. |
