Gas Washing Bottle

A gas washing bottle, a common piece of laboratory glassware, serves as a crucial tool in gas absorption and purification processes. The apparatus typically consists of a glass or plastic bottle equipped with two or more vertical tubes and a sintered glass frit or dispersion tube. As gas bubbles through a liquid (typically a solvent or reagent), it undergoes absorption, chemical reactions, or scrubbing, depending on the purpose. The gas washing bottle efficiently removes impurities or enhances reactions by ensuring thorough gas-liquid contact. These bottles are widely employed in chemistry, environmental analysis, and industrial processes to purify and analyze gases while offering precise control and efficient gas treatment.