🧪 Test Tube

This is a transparent glass test tube filled with green or blue potion. It is usually used for chemical experiments in the laboratory. The Samsung and Microsoft platforms depict the scale on the test tube. Google, Apple, WhatsApp, and Twitter have portrayed some bubbles that seem to be reacting to chemical reactions.

This emoji can be used for various content related to chemistry and science, can also be used to represent certain liquids, such as potions or medicines, and can also be used as a metaphor for laboratories or experiments.