PYREX® VISTA™ 2000mL Round Bottom Short Neck Boiling Flask with 24-40 Standard Taper Joint – 70320-2L

The PYREX® VISTA™ 2000mL Round Bottom Boiling Flask is a durable borosilicate glass laboratory flask designed for boiling liquids, chemical heating, reflux reactions, and laboratory distillation. Manufactured by Corning, the flask features a short neck with a full-length outer 24/40 standard taper joint for connection to compatible condensers, adapters, and laboratory glassware assemblies. Its round-bottom design promotes uniform heating, while controlled wall thickness provides mechanical strength and thermal shock resistance. Suitable for pharmaceutical laboratories, chemical testing facilities, research institutions, educational laboratories, and quality control applications. Key Features & Specifications - 2000mL (2 Litre) Capacity: Suitable for larger-volume chemical heating, boiling, and laboratory reactions. - PYREX® Borosilicate Glass: Manufactured from Corning Code 7740 borosilicate glass. - Round Bottom Design: Promotes uniform heat distribution when used with suitable heating equipment. - Short Neck Configuration: Compact design for laboratory distillation and reflux assemblies. - 24/40 Standard Taper Joint: Compatible with appropriately sized laboratory condensers, adapters, and accessories. - Full-Length Outer Joint: Provides a standard connection for compatible glassware assemblies. - Controlled Wall Thickness: Balances mechanical strength and thermal expansion for improved thermal shock resistance. - ASTM E1403 Design: Manufactured according to the applicable laboratory boiling flask standard. - Clear Glass Body: Allows visual observation of liquids and chemical reactions. - Reusable Construction: Suitable for repeated laboratory applications with proper handling. - Non-Sterile: Supplied without sterilization. - Stopper Not Included: Compatible connecting accessories must be purchased separately. - Manufacturer Packaging: One flask per pack and two flasks per case. Specification Details Brand PYREX® VISTA™ Manufacturer Corning Product Number 70320-2L Supplier Reference 401491 Product Type Laboratory Boiling Flask Capacity 2000mL (2 Litres) Material Code 7740 Borosilicate Glass Flask Shape Round Bottom Neck Style Short Neck Number of Necks 1 Joint Type Standard Taper Joint Size 24/40 Joint Configuration Full-Length Outer Joint Colour Clear / Transparent Stopper Included No Sterility Non-Sterile Reusable Yes Applicable Standard ASTM E1403 Quantity per Pack 1 Piece Quantity per Case 2 Pieces Applications Chemical Heating, Boiling, Reflux, Distillation, Laboratory Reactions, Sample Preparation