PYREX 31760-125C Gas Washing Bottle 125 mL with Coarse Fritted Disc

The PYREX 31760-125C Gas Washing Bottle 125 mL with Coarse Fritted Disc is a high-quality, reusable laboratory glass apparatus designed for washing, humidifying and treating gas streams during chemical analysis, biological research and scientific laboratory procedures. Manufactured by Corning from durable borosilicate glass, this tall-form gas washing bottle features a stable hexagonal base, a standard taper glass stopper, and an integrated gas-distribution tube fitted with a coarse fritted glass disc. The 20 mm diameter fritted disc has a nominal pore distribution of 40–60 micrometres, helping disperse incoming gas into fine bubbles for efficient contact with the washing liquid. The bottle is particularly suitable for humidifying carbon dioxide-air mixtures used in gassed cell culture incubators, where maintaining adequate humidity is essential for controlled cell culture conditions. Its transparent construction enables easy observation of gas bubbling and liquid levels, while its reusable glass design offers a durable solution for routine laboratory gas-handling applications. Key Features - Original PYREX laboratory glassware manufactured by Corning. - 125 mL capacity for laboratory gas washing and humidification. - Durable borosilicate glass construction. - Tall-form cylindrical bottle with stable hexagonal base. - Coarse fritted glass disc for efficient gas distribution. - Nominal frit pore distribution of 40–60 µm. - Approximately 20 mm diameter fritted disc. - Standard taper glass stopper for secure assembly. - Approximately 8 mm outside diameter inlet and outlet tubing. - Produces dispersed bubbles to improve gas-liquid contact. - Suitable for humidifying carbon dioxide-air mixtures. - Transparent construction for easy monitoring. - Reusable for laboratory applications. - Supplied as one complete gas washing bottle. Specification Details Brand PYREX Manufacturer Corning Product Code 31760-125C Product Type Gas Washing Bottle Material Borosilicate Glass Capacity 125 mL Bottle Shape Cylindrical Bottle Style Tall Form Base Design Hexagonal Neck Style Long Stopper Type Hollow Glass Standard Taper Joint 29/12 Fritted Disc Type Coarse Frit Porosity 40–60 µm Fritted Disc Diameter Approximately 20 mm Inlet/Outlet Tubing Diameter Approximately 8 mm Overall Height with Stopper Approximately 300 mm Height without Stopper Approximately 250 mm Outer Diameter Approximately 30 mm Colour Transparent Sterility Non-Sterile Reusable Yes Quantity per Pack 1 Piece Quantity per Case 1 Piece Applications Gas Washing, Gas Humidification, Gas Absorption, Cell Culture Research