Avantor, VWRI201-1373, VWR® Erlenmeyer Flasks, with Standard Ground Joint

The VWR 500 mL Erlenmeyer flask combines a conical laboratory vessel with a 24/29 standard ground-glass joint for compatible stoppers, adapters and glassware assemblies. The borosilicate 3.3 construction provides resistance to common laboratory chemicals and thermal changes. A broad base and narrowing shoulder support manual mixing, solution preparation and temporary holding of liquids, while graduated markings and a writing area help with routine identification. The 175 mm flask height and approximately 105 mm outside diameter should be considered when arranging storage racks or heating equipment. Select mating glassware by joint size rather than by flask volume alone. Ground joints must be kept clean and inspected for chips before assembly, and glassware connections should never be forced. This two-piece pack is useful for maintaining matched vessels across preparation benches and small-scale laboratory workflows.