PYREX® Four-Neck Borosilicate Glass Replacement Resin Reaction Kettle Cover for 500mL and 1L Kettles – 6947-500CO

Product Description The PYREX® Replacement Resin Reaction Kettle Cover is a laboratory glass component designed to replace the original cover of Corning PYREX® 500mL and 1000mL resin reaction kettles in the 6947 series. Manufactured from borosilicate laboratory glass, the cover features four standard taper joint openings for connecting compatible laboratory condensers, stirrers, thermometers, and addition funnels. Its finely ground mating flange provides close contact with the corresponding reaction kettle bottom, making it suitable for organic synthesis, resin preparation, polymer research, pharmaceutical laboratories, and chemical processing applications. Key Features & Specifications - Compatible Kettle Capacities: Designed for 500mL and 1000mL PYREX® resin reaction kettles. - Four-Neck Design: Accommodates multiple laboratory accessories simultaneously. - Standard Taper Connections: Supports compatible laboratory condensers, stirrers, thermometers, and addition funnels. - Borosilicate Glass Construction: Provides chemical resistance and thermal stability for compatible laboratory applications. - 137mm Outer Diameter: Approximately 5.4 inches. - 55mm Overall Height: Compact replacement cover configuration. - Precision-Ground Flange: Designed to provide a close-fitting connection with the kettle bottom. - Interchangeable Cover: Compatible with PYREX® 6947-500 and 6947-1L reaction kettles. - Reusable Construction: Designed for repeated laboratory use with appropriate cleaning and inspection. - Replacement Component Only: Supplied without the reaction kettle bottom. - Manufacturer Packaging: One cover per pack and two covers per case. Specification Details Brand PYREX® Manufacturer Corning Product Number 6947-500CO Supplier Reference 401491 Product Type Replacement Resin Reaction Kettle Cover Material Borosilicate Laboratory Glass Flask Style Reaction Cover Configuration Four-Neck Number of Openings 4 Joint Type Standard Taper Joint Sizes See verification note below Outer Diameter Approximately 137mm Overall Height Approximately 55mm Flange Finish Finely Ground Compatible Kettle Capacity 500mL and 1000mL Compatible 500mL Kettle PYREX® 6947-500 Compatible 1L Kettle PYREX® 6947-1L Compatible Replacement Bottoms 6947-500BO and 6947-1LBO Kettle Bottom Included No Stoppers Included No Condenser and Stirrer Included No Reusable Yes Manufacturer Quantity per Pack 1 Piece Manufacturer Quantity per Case 2 Pieces