Gas-wash bottles are used, as the name suggests, for washing gases. The gas-wash bottle is connected to a gas flow and filled with a liquid, depending on. The gas is introduced into the liquid via a tube and is thus cleaned of contamination. Depending on the selected liquid a humidification (with water), drying (with concentrated sulphuric acid) or a targeted separation can take place. The purified gas is evacuated via a second tube from the gas-wash bottle.
