PYREX® 49.2L Borosilicate Glass Laboratory Bell Jar without Flange – 6886-49L

The PYREX® 49.2L Glass Bell Jar is a large-capacity laboratory glass enclosure designed for scientific demonstrations, sample protection, and general laboratory applications that do not involve vacuum, heat, or pressure. Manufactured from specially blown, sturdy PYREX® glass, the jar features a rounded closed top, transparent body, and a finely ground open end without a projecting bottom flange. Its approximately 49.2-litre capacity provides substantial internal space for enclosing experimental materials and laboratory specimens. Suitable for educational laboratories, scientific research institutions, and general laboratory demonstrations. Key Features & Specifications - 49.2L Approximate Capacity: Large internal volume for laboratory demonstrations and sample enclosure. - PYREX® Glass Construction: Sturdy laboratory glass designed for repeated handling. - 457mm Outer Diameter: Wide enclosure suitable for larger laboratory objects. - 429mm Inner Diameter: Provides generous internal clearance. - 457mm Overall Height: Large bell-shaped laboratory glass enclosure. - Flangeless Design: Supplied without a projecting bottom rim flange. - Finely Ground Open End: Flat ground bearing surface with a contact area approximately equal to the glass wall thickness. - Rounded Closed Top: Traditional bell jar construction without a top lifting knob. - Transparent Body: Provides clear observation of enclosed samples. - Reusable Construction: Suitable for repeated use when handled and maintained appropriately. - Non-Vacuum Design: Not rated for vacuum, positive pressure, or heating. - Single-Piece Packaging: One bell jar per pack and case. Specification Details Brand PYREX® Manufacturer Corning Product Number 6886-49L Supplier Reference 401491 Product Type Laboratory Glass Bell Jar Approximate Capacity 49.2L Material PYREX® Laboratory Glass Jar Style Bell Body Shape Rounded Closed Top Outer Diameter Approximately 457mm Inner Diameter Approximately 429mm Overall Height Approximately 457mm Outer Diameter in Inches Approximately 18 inches Overall Height in Inches Approximately 18 inches Bottom Flange No Bottom Finish Finely Ground Open End Top Knob No Appearance Clear / Transparent Vacuum Compatible No Positive Pressure Compatible No Heating Compatible No Reusable Yes Quantity per Pack 1 Piece Quantity per Case 1 Piece Applications Scientific Demonstrations, Sample Enclosure, Educational Laboratory Experiments, General Laboratory Research