Gas Washing Bottle - Laboratory Gas Purification Equipment #1985458 (License: Personal Use)

This illustration shows a classic gas washing bottle-a cylindrical glass vessel with a blue rubber or plastic stopper fitted with two glass tubes: one extending to the bottom (inlet) and one shorter (outlet). The right tube includes a small filter or drying agent holder, indicating its use for removing impurities or moisture from gas streams. Commonly employed in chemistry labs for gas purification, neutralization, or humidification before analysis or reaction.

Used in educational and research chemistry labs to demonstrate or perform gas cleaning procedures; matches user intent for lab equipment diagrams, science teaching resources, or purchasing lab apparatus.