PYREX 50mL EZ Access Class A Wide Mouth Volumetric Flask with GL32 Screw Cap

The PYREX 50mL EZ Access Class A Wide Mouth Volumetric Flask is heavy-duty precision laboratory glassware designed for accurate solution preparation, dilution and mixing. It features an extra-thick glass body, wide funnel-shaped neck and chemically resistant GL32 screw cap with a PTFE liner. Calibrated To Contain (TC), it delivers Class A accuracy for analytical chemistry, pharmaceutical testing, quality control and laboratory research. Key Features - 50mL capacity for precise laboratory solution preparation. - Class A volumetric accuracy with ±0.05mL tolerance. - Extra-heavy-duty PYREX glass construction for improved durability. - EZ Access wide-mouth design for easier filling and mixing. - Funnel-shaped threaded opening accommodates larger laboratory pipettes. - GL32 screw cap included for secure closure. - High-temperature-resistant polybutylene terephthalate (PBT) screw cap. - PTFE-lined cap provides a chemically resistant, leak-resistant closure. - Calibrated To Contain (TC) according to ASTM Class A tolerances. - Permanent calibration mark for accurate volume measurements. - Flat-bottom construction for stable laboratory placement. - Lot-traceable manufacturing and calibration information. - Manufacturer certificates of compliance available. - Reusable for chemical, pharmaceutical and research applications. Specification Details Brand PYREX (Corning) Product Code 5655-50 Product Series EZ Access Capacity 50mL Accuracy Class Class A Volumetric Tolerance ±0.05mL Calibration Type To Contain (TC) Material Heavy-Duty Laboratory Glass Flask Type Wide Mouth Volumetric Flask Mouth Design EZ Access Funnel-Shaped Opening Cap Type Threaded Screw Cap Thread Finish GL32 Cap Material Polybutylene Terephthalate (PBT) Cap Liner Polytetrafluoroethylene (PTFE) Flask Shape Flat Bottom Neck Style Wide Mouth Height 135mm Outer Diameter 48mm Accuracy Standard ASTM Class A Tolerances Traceability Lot Traceable Reusable Yes Quantity per Pack 1 Flask Quantity per Case 1 Flask Replacement Screw Cap Corning 1395-32HTC Flask and Cap Supplied Yes