
Pack of 10 Glass Dropper
10 支裝玻璃滴管
HK$37.20
A glass dropper is a small laboratory apparatus used for dispensing liquids in a controlled manner. It consists of a glass tube with a tapered end and a rubber bulb attached to the opposite end. The tapered end is placed into the liquid, and when the rubber bulb is squeezed and released, it creates a vacuum that draws the liquid into the dropper. By controlling the pressure on the bulb, the liquid can be released in precise drops. Glass droppers are commonly used in chemistry, biology, and medicine for tasks such as adding reagents, transferring small volumes, or conducting qualitative tests.
玻璃滴管是一種小型實驗室儀器,用於以可控方式分配液體。它由一個玻璃管組成,玻璃管的一端是錐形的,另一端連接著一個橡膠球。將錐形端放入液體中,擠壓橡膠球並將其釋放,就會產生真空,將液體吸入滴管。通過控制膠球上的壓力,液體可以精確地滴入。玻璃滴管常用於化學、生物和醫學領域,用於添加試劑、轉移少量液體或進行定性測試。