PYREX 4000mL Narrow Mouth Erlenmeyer Flask with Heavy Duty Rim

The PYREX 4000mL Narrow Mouth Erlenmeyer Flask with Heavy Duty Rim is a high-quality borosilicate glass laboratory flask designed for large-volume liquid mixing, solution preparation, chemical reactions, heating and general laboratory applications. Its reinforced heavy-duty rim helps minimise chipping, while its uniform wall thickness provides an excellent balance of mechanical strength and thermal shock resistance. Featuring a narrow mouth, stable flat bottom, durable white enamel graduations and an extra-large marking area for sample identification, this flask delivers reliable performance in pharmaceutical laboratories, chemical industries, research institutions and educational laboratories. Its reusable construction makes it suitable for routine laboratory procedures. Key Features - 4000mL Capacity: Suitable for large-volume liquid mixing, chemical reactions and solution preparation. - Heavy Duty Rim: Reinforced rim helps minimise chipping during laboratory handling and cleaning. - Narrow Mouth Design: Supports controlled pouring and helps reduce splashing. - Borosilicate Glass Construction: Provides excellent chemical resistance and thermal stability. - Uniform Wall Thickness: Offers a balance of mechanical strength and resistance to thermal shock. - Graduated Markings: Durable white enamel graduations ranging from 1000mL to 4000mL. - 500mL Graduation Interval: Allows approximate liquid volume measurement. - Flat Bottom Design: Provides stability on laboratory work surfaces. - Extra-Large Marking Area: Convenient for sample identification and labelling. - Stopper Compatibility: Accommodates a No. 10 rubber stopper. - Reusable Construction: Designed for repeated laboratory applications. Specification Details Brand PYREX Manufacturer Corning Incorporated Product Code 4980-4L Product Type Narrow Mouth Erlenmeyer Flask Capacity 4000mL (4L) Material Borosilicate Glass Flask Shape Conical (Erlenmeyer) Bottom Design Flat Bottom Neck Style Narrow Mouth Top Style Heavy Duty Reinforced Rim Graduation Range 1000–4000mL Graduation Interval 500mL Graduation Colour White Enamel Approximate Height 360mm Approximate Outer Diameter 206mm Glass Colour Clear Rubber Stopper Size No. 10 Stopper Included No Sterility Non-Sterile Reusable Yes Quantity per Pack 1 Piece Quantity per Case 4 Pieces Applications Mixing, Heating, Solution Preparation and Laboratory Research