PYREX 500mL Three Neck Distilling Flask with 34-45 Center and 24-40 Angled Side Joints

The PYREX 500mL Three Neck Distilling Flask is a high-quality borosilicate glass laboratory flask designed for distillation, reflux reactions, chemical synthesis and scientific research. It features a vertical center neck with a 34/45 standard taper joint and two angled side necks with 24/40 standard taper joints, allowing multiple laboratory accessories to be connected simultaneously. Manufactured from durable PYREX borosilicate glass, the flask offers excellent chemical resistance, thermal stability and reliable performance. Its round-bottom design supports uniform heating, making it suitable for pharmaceutical laboratories, chemical research facilities, industrial laboratories and educational institutions. Key Features - 500mL Capacity: Suitable for laboratory distillation, reflux and chemical reactions. - Three Neck Configuration: One vertical center neck and two angled side necks positioned at equal heights. - Precision Standard Taper Joints: 34/45 center joint and two 24/40 side joints. - Borosilicate Glass Construction: Provides excellent chemical resistance and thermal stability. - Round Bottom Design: Promotes uniform heat distribution during controlled laboratory heating. - Multiple Accessory Connections: Accommodates compatible condensers, thermometers, addition funnels and other laboratory apparatus. - Reusable Construction: Designed for repeated laboratory applications. - Versatile Applications: Suitable for distillation, reflux, chemical synthesis and laboratory research. Specification Details Brand PYREX Manufacturer Corning Incorporated Product Code 4965-500 Product Type Three Neck Distilling Flask Capacity 500mL Material Borosilicate Glass Flask Shape Round Bottom Flask Style Distilling Number of Necks 3 Center Neck Orientation Vertical Side Neck Orientation Angled Center Neck Joint Size 34/45 Standard Taper Side Neck Joint Size 24/40 Standard Taper (2) Joint Type Standard Taper Outer Joints Approximate Height 160mm Approximate Outer Diameter 102mm Glass Colour Clear Stopper Included No Reusable Yes Quantity per Pack 1 Piece Quantity per Case 4 Pieces Applications Distillation, Reflux and Chemical Synthesis