PYREX 6L Flat Bottom Florence Boiling Flask with Long Neck – 4060-6L

The PYREX 6L Florence Boiling Flask is a large-capacity laboratory flask made from durable No. 7740 borosilicate glass for heating, boiling, mixing and preparing laboratory solutions. Its flat-bottom design, long neck and tooled mouth provide practical handling and compatibility with a rubber stopper. The flask offers excellent chemical durability and thermal shock resistance for demanding laboratory applications. Key Features - 6L (6000mL) Capacity: Suitable for large-volume laboratory preparations and heating. - Borosilicate Glass: Manufactured from high-quality PYREX No. 7740 glass. - Flat Bottom: Allows convenient positioning on suitable laboratory surfaces. - Long Neck Design: Supports controlled handling and pouring. - Tooled Mouth: Designed to accommodate a No. 11 rubber stopper. - Heat Resistance: Normal working temperature of 230°C. - Chemical Durability: Resistant to a wide range of laboratory chemicals. - Thermal Shock Resistance: Controlled glass wall thickness improves durability. - Reusable Construction: Suitable for repeated laboratory operations. Parameter Specification Brand PYREX Manufacturer Corning Product Code 4060-6L Product Type Florence Boiling Flask Nominal Capacity 6000mL (6 Litres) Material No. 7740 Borosilicate Glass Body Shape Spherical Bottom Type Flat Bottom Neck Style Long Neck Mouth Type Tooled Mouth Stopper Compatibility No. 11 Rubber Stopper Stopper Included No Overall Height Approximately 367mm Outside Diameter Approximately 237mm Normal Working Temperature 230°C Thermal Resistance Thermal Shock Resistant Chemical Resistance Excellent Chemical Durability Glass Colour Clear / Transparent Reusability Reusable Quantity per Pack 1 Piece Quantity per Case 1 Piece Applications Laboratory Boiling, Heating, Mixing and Solution Preparation