Polystopper 14/23 for Volumetric Flasks & Laboratory Glassware

Polystopper 14/23 is a reusable laboratory stopper designed to fit volumetric flasks and other laboratory glassware with a 14/23 ground joint size. It provides a practical replacement stopper for compatible laboratory glassware used in school, tertiary and general laboratories.

The 14/23 designation refers to the dimensions of the tapered stopper cone: approximately 14mm diameter at the top of the taper and 23mm tapered length. The octagonal top is not included in these measurements.

Key Features

• 14/23 polystopper for compatible laboratory glassware
• Suitable as a replacement stopper for volumetric flasks
• Reusable laboratory accessory
• Octagonal top provides a convenient grip
• Suitable for school, tertiary and general laboratory use

Specifications

• Stopper size: 14/23
• Diameter at top of tapered cone: Approximately 14mm
• Tapered cone length: Approximately 23mm
• Measurements exclude the octagonal top

Compatibility

• Organic Chemistry Set – 49OCS
• 100mL Volumetric Flask – 49FV100
• 250mL Volumetric Flask – 49FV250
• Other laboratory glassware designed to accept a 14/23 stopper

Important Note

Check the joint or stopper size of your glassware before ordering. The 14/23 measurement refers to the tapered fitting size and does not represent the overall dimensions of the stopper.