PYREX® 3L Borosilicate Glass Resin Reaction Kettle with Four-Neck Standard Taper Joint Cover – 6947-3L

The PYREX® 3L Resin Reaction Kettle is a laboratory glass reaction vessel designed for chemical synthesis, resin preparation, polymer research, and processing of viscous reaction materials. Manufactured from chemically resistant PYREX® borosilicate glass, it features a cylindrical reaction vessel and removable four-neck cover with three 24/40 standard taper joints and one 34/45 standard taper joint. The interchangeable connections allow compatible condensers, stirrers, thermometers, and addition funnels to be fitted. The finely ground mating flanges provide a close-fitting connection between the vessel and cover, making the kettle suitable for pharmaceutical research, chemical laboratories, polymer development, and industrial quality control. Key Features & Specifications - 3000mL Capacity: Suitable for laboratory-scale chemical synthesis, resin preparation, and polymer reactions. - PYREX® Borosilicate Glass: Provides good chemical resistance and resistance to thermal shock. - Four-Neck Glass Cover: Supports the simultaneous connection of multiple laboratory accessories. - Three 24/40 Standard Taper Joints: Accommodate compatible condensers, thermometers, and addition funnels. - One 34/45 Standard Taper Joint: Provides a larger opening for compatible reaction accessories. - Removable Glass Cover: Facilitates assembly, cleaning, and replacement. - Finely Ground Mating Flanges: Help form a close connection between the kettle bottom and cover. - 140mm Approximate Outer Diameter: Cylindrical vessel design suitable for laboratory reaction setups. - 315mm Approximate Overall Height: Complete kettle height, including the cover. - Heating Mantle Compatible: Intended for heating with an appropriately sized heating mantle only. - Interchangeable Components: Compatible with designated Corning replacement bottoms and covers. - Reusable Construction: Suitable for repeated laboratory reactions when correctly maintained. Specification Details Brand PYREX® Manufacturer Corning Product Number 6947-3L Supplier Reference 401491 Product Type Resin Reaction Kettle with Cover Capacity 3000mL (3L) Material Borosilicate Glass Vessel Shape Cylindrical Flask Style Reaction Cover Type Removable Four-Neck Glass Cover Number of Neck Openings 4 Joint Type Standard Taper Small Joint Configuration 3 × 24/40 Large Joint Configuration 1 × 34/45 Vessel and Cover Connection Finely Ground Mating Flanges Outer Diameter Approximately 140mm Overall Height with Cover Approximately 315mm Heating Method Compatible Heating Mantle Only Compatible Replacement Bottom Corning 6947-3LBO Compatible Replacement Cover Corning 6947-2LCO Previous Product Number 6946-3L Sterile No Reusable Yes Quantity per Pack 1 Complete Set Quantity per Case 1 Complete Set