PYREX 50mL Narrow Mouth Erlenmeyer Flask with Standard Taper Glass Stopper

The PYREX 50mL Narrow Mouth Erlenmeyer Flask with Standard Taper Glass Stopper is high-quality laboratory glassware manufactured from durable borosilicate glass. Designed for small-volume chemical mixing, solution preparation, laboratory weighing, and sample storage, it features a No. 19 PYREX standard taper glass stopper for secure closure. Its uniform wall thickness offers mechanical strength and thermal shock resistance, while graduated markings allow convenient approximate liquid volume measurement. Key Features - Manufactured from high-quality PYREX borosilicate glass. - 50mL capacity suitable for small-volume laboratory applications. - Narrow-mouth design helps minimize splashing during mixing. - Supplied with a No. 19 PYREX standard taper glass stopper. - Secure glass stopper for convenient sample containment. - Graduated markings from 20mL to 50mL. - 10mL graduation intervals for approximate volume measurement. - Uniform wall thickness balances mechanical strength and thermal shock resistance. - Suitable for laboratory weighing applications. - Reusable construction for chemical, pharmaceutical, educational, and research laboratories. Specification Details Brand PYREX Manufacturer Corning Product Code 5020-50 Product Type Narrow Mouth Erlenmeyer Flask Capacity 50mL Material Borosilicate Glass Flask Style Erlenmeyer Flask Shape Conical Neck Style Narrow Mouth Closure Type Standard Taper Glass Stopper Stopper Number No. 19 Stopper Material PYREX Glass Graduation Range 20–50mL Graduation Interval 10mL Graduation Type Approximate Volume Height Approximately 101mm Outer Diameter Approximately 48mm Base Type Flat Bottom Wall Construction Uniform Wall Thickness Thermal Resistance Thermal Shock Resistant Sterility Non-Sterile Reusable Yes Suitable for Weighing Yes Quantity per Pack 12 Pieces Quantity per Case 12 Pieces Replacement Stopper PYREX Catalogue No. 7650 Series Applications Laboratory Weighing, Sample Storage, Chemical Mixing, Solution Preparation and Research