PYREXPLUS® 500mL PVC-Coated Heavy Wall Glass Vacuum Filtering Flask with Sidearm Tubulation – 65340-500

The PYREXPLUS® 500mL PVC-Coated Heavy Wall Filtering Flask is a durable borosilicate glass laboratory flask designed for vacuum filtration, liquid collection, and chemical sample preparation. Featuring a protective PVC coating that helps contain glass fragments and minimise spills during accidental breakage, the flask has heavy-wall construction, a 10mm glass sidearm for connecting vacuum tubing, and graduated markings for approximate volume measurement. Suitable for pharmaceutical laboratories, chemical testing facilities, microbiology laboratories, research institutions, and educational laboratories. Corning+1 Key Features - 500mL Capacity: Suitable for laboratory vacuum filtration and liquid collection. - Protective PVC Coating: Helps reduce glass fragmentation and liquid spills during accidental breakage. - Heavy-Wall Borosilicate Glass: Provides additional mechanical strength and chemical resistance. - 10mm Sidearm Tubulation: Allows connection to compatible laboratory vacuum tubing. - Uncoated Glass Sidearm: Facilitates secure attachment of vacuum tubing. - 50mL Graduation Intervals: Approximate markings from 150mL to 500mL. - No. 7 Rubber Stopper Compatibility: Narrow-mouth neck accommodates a compatible stopper or filtration adapter. - Heavy-Duty Rim: Reinforced neck finish improves handling durability. - Autoclavable at 121°C: Suitable for moist-heat sterilisation within manufacturer limits. - Reusable Construction: Designed for repeated laboratory filtration procedures. Specification Details Brand PYREXPLUS® Manufacturer Corning Product Number 65340-500 Product Type Vacuum Filtering Flask Capacity 500mL Material Borosilicate Glass Protective Coating PVC Flask Shape Conical / Erlenmeyer Wall Construction Heavy Wall Neck Style Narrow Mouth Top Style Heavy-Duty Rim Sidearm Type Glass Tubulation Sidearm Outer Diameter Approximately 10mm Sidearm Coating Uncoated Compatible Rubber Stopper No. 7 Rubber Stopper Included No Graduation Range 150–500mL Graduation Interval 50mL Graduation Accuracy Approximate Body Outer Diameter Approximately 106mm Overall Height Approximately 184mm Maximum Moist-Heat Temperature 121°C Maximum Dry-Heat Temperature 110°C Sterile No Reusable Yes Quantity per Pack 6 Pieces Quantity per Case 6 Pieces