PYREX® 22.7L Borosilicate Glass Laboratory Bell Jar without Flange – 6886-22L

The PYREX® 22.7L Glass Bell Jar is a large-capacity laboratory glass enclosure designed for scientific demonstrations, laboratory sample protection, and general experimental applications that do not involve heating or pressure changes. Manufactured from durable PYREX® laboratory glass, the jar features a rounded closed top, a cylindrical transparent body, and a finely ground open end without a projecting bottom flange. The flat ground bearing surface provides stable contact with an appropriate supporting surface. With its approximately 22.7-litre capacity, the bell jar is suitable for educational laboratories, scientific research institutions, physics demonstrations, and laboratory sample enclosure. Key Features & Specifications - 22.7L Capacity: Large internal volume for laboratory demonstrations and sample enclosure. - PYREX® Glass Construction: Durable and transparent laboratory glass. - 318mm Outer Diameter: Wide cylindrical body for accommodating laboratory materials. - 292mm Minimum Inner Diameter: Provides substantial clearance for enclosed objects. - 457mm Overall Height: Tall enclosure suitable for larger experimental setups. - Flangeless Design: Supplied without a projecting bottom rim flange. - Finely Ground Open End: Provides a smooth contact surface at the opening. - Rounded Closed Top: Dome-shaped construction without a lifting knob. - Clear Glass Body: Allows visual observation of enclosed samples. - Reusable Construction: Suitable for repeated laboratory applications with appropriate handling. - Non-Vacuum Design: Not intended for vacuum, positive pressure, or heating applications. - Single-Piece Packaging: Supplied as one bell jar per pack. Specification Details Brand PYREX® Manufacturer Corning Product Number 6886-22L Supplier Reference 401491 Product Type Laboratory Glass Bell Jar Approximate Capacity 22.7L Material PYREX® Laboratory Glass Jar Style Bell Body Shape Cylindrical with Rounded Closed Top Outer Diameter Approximately 318mm Minimum Inner Diameter Approximately 292mm Overall Height Approximately 457mm Diameter in Inches Approximately 12.5 inches Height in Inches Approximately 18 inches Bottom Flange No Open-End Finish Finely Ground Top Knob No Transparency Clear Vacuum Compatible No Positive Pressure Compatible No Heating Compatible No Reusable Yes Quantity per Pack 1 Piece Quantity per Case 1 Piece Applications Laboratory Demonstrations, Sample Enclosure, Educational Experiments, General Scientific Research