The ⚗️ Alembic emoji represents a distillation alembic or a beaker that’s generally used for vaporization in science experiments. It can signify science as a whole, chemistry, boiling point, and gaseous state of matter.

alembic ⚗️ This emoji shows an alembic, which is a round glass bottle with a small spout at the side used in alchemy. It contains liquid inside and is placed on a short stand. ⚗️ Alembic is a fully-qualified emoji as part of Unicode 4.1 which was introduced in 2005, and was added to Emoji 1.0.