PYREX 50mL Narrow Mouth Erlenmeyer Flask with Heavy Duty Rim

The PYREX 50mL Narrow Mouth Erlenmeyer Flask with Heavy Duty Rim is a premium borosilicate glass laboratory flask designed for small-volume liquid mixing, solution preparation, 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 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 research facilities, educational institutions and industrial laboratories. Its reusable construction makes it suitable for routine laboratory procedures. Key Features - 50mL Capacity: Suitable for small-volume liquid mixing, solution preparation and chemical reactions. - Heavy Duty Rim: Reinforced rim helps reduce chipping during laboratory handling. - Narrow Mouth Design: Supports controlled pouring and helps minimise splashing. - Borosilicate Glass Construction: Provides excellent chemical resistance and thermal stability. - Uniform Wall Thickness: Balances mechanical strength and resistance to thermal shock. - Graduated Markings: Durable white enamel graduations ranging from 20mL to 50mL. - 10mL Graduation Interval: Allows approximate liquid volume measurement. - Flat Bottom Design: Provides stability on laboratory work surfaces. - Extra-Large Marking Area: Allows convenient sample identification and labelling. - Stopper Compatibility: Accommodates a No. 1 rubber stopper. - Reusable Construction: Designed for repeated laboratory applications. Specification Details Brand PYREX Manufacturer Corning Incorporated Product Code 4980-50 Product Type Narrow Mouth Erlenmeyer Flask Capacity 50mL Material Borosilicate Glass Flask Shape Conical (Erlenmeyer) Bottom Design Flat Bottom Neck Style Narrow Mouth Top Style Heavy Duty Reinforced Rim Graduation Range 20–50mL Graduation Interval 10mL Graduation Colour White Enamel Approximate Height 78mm Approximate Outer Diameter 51mm Glass Colour Clear Rubber Stopper Size No. 1 Stopper Included No Sterility Non-Sterile Reusable Yes Quantity per Pack 12 Pieces Quantity per Case 48 Pieces Applications Mixing, Solution Preparation, Chemical Reactions and Laboratory Research