PYREX® 1000mL Four-Neck Round Bottom Distillation Flask with 34-45 and 24-40 Standard Taper Joints – 4935-1L

The PYREX® 1000mL Four-Neck Distillation Flask is a high-quality borosilicate glass laboratory flask designed for chemical distillation, reflux reactions and complex laboratory experiments. Featuring a round-bottom design and four vertical necks with precision standard taper joints, it allows multiple laboratory accessories to be connected simultaneously. Ideal for chemical research, pharmaceutical laboratories and advanced analytical applications. Key Features & Specifications - Brand: PYREX® by Corning - Product Code: 4935-1L - Capacity: 1000mL (1 Litre) - Material: Borosilicate Glass - Flask Design: Round Bottom - Number of Necks: Four - Neck Orientation: Vertical - Center Neck Joint Size: 34/45 Standard Taper - Side Neck Joint Size: 24/40 Standard Taper - Side Neck Arrangement: Three vertical side necks positioned 90° apart - Joint Type: Outer Standard Taper Joints - Approximate Flask Diameter: 130mm - Approximate Height: 190mm - Reusable: Yes - Packaging: 1 Piece per Pack - Applications: Chemical distillation, reflux reactions, multi-component synthesis, pharmaceutical research and laboratory experiments