PYREX 1000mL Narrow Mouth Erlenmeyer Flask with Heavy Duty Rim

The PYREX 1000mL Narrow Mouth Erlenmeyer Flask with Heavy Duty Rim is a premium borosilicate glass laboratory flask designed for liquid mixing, solution preparation, heating, chemical reactions 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 resistance to thermal shock. 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 - 1000mL Capacity: Suitable for medium-volume liquid mixing, chemical reactions and solution preparation. - Heavy Duty Rim: Reinforced rim helps reduce chipping during handling and cleaning. - Narrow Mouth Design: Supports controlled pouring and reduces splashing. - Borosilicate Glass Construction: Provides excellent chemical resistance and thermal stability. - Uniform Wall Thickness: Offers a balance of mechanical strength and thermal shock resistance. - Graduated Markings: Durable white enamel graduations from 250mL to 1000mL. - 50mL Graduation Interval: Allows approximate liquid volume measurement. - Flat Bottom Design: Provides stability on laboratory work surfaces. - Extra-Large Marking Area: Allows convenient labelling and sample identification. - Stopper Compatibility: Accommodates a No. 9 rubber stopper. - Reusable Construction: Suitable for repeated laboratory applications. Specification Details Brand PYREX Manufacturer Corning Incorporated Product Code 4980-1L Product Type Narrow Mouth Erlenmeyer Flask Capacity 1000mL (1L) Material Borosilicate Glass Flask Shape Conical (Erlenmeyer) Bottom Design Flat Bottom Neck Style Narrow Mouth Top Style Heavy Duty Reinforced Rim Graduation Range 250–1000mL Graduation Interval 50mL Graduation Colour White Enamel Approximate Height 216mm Approximate Outer Diameter 129mm Glass Colour Clear Rubber Stopper Size No. 9 Stopper Included No Sterility Non-Sterile Reusable Yes Quantity per Pack 6 Pieces Quantity per Case 24 Pieces Applications Mixing, Heating, Solution Preparation and Laboratory Research