DURAN Plastic Stopper NS 24/29 292040809

DURAN Plastic Stopper NS 24/29 292040809

The DURAN Plastic Stopper NS 24/29 292040809 provides secure, reusable, and chemical-resistant sealing for DURAN volumetric flasks and compatible laboratory glassware. It is made from premium-grade polyethylene (PE), a lightweight and durable polymer known for its excellent chemical resistance and flexibility. Moreover, the stopper’s precision-molded taper ensures a perfect fit with standard glass joints, preventing leaks and contamination during laboratory procedures.

The smooth surface allows for easy insertion and removal without damaging the glass joint, while the unbreakable structure makes it a safe alternative to glass stoppers. In addition, its chemical inertness ensures compatibility with a wide range of laboratory reagents and solvents. Therefore, this stopper combines long-term durability, operational safety, and cost efficiency for everyday laboratory use.

Because polyethylene is non-reactive and moisture-resistant, the stopper maintains consistent sealing performance even after frequent use. Consequently, it delivers reliable, long-lasting functionality for laboratories that require secure and reusable sealing components. Overall, the DURAN Plastic Stopper NS 24/29 offers precision, durability, and practicality for professional laboratory environments.

Specifications

• Brand: DURAN

• Material: Polyethylene (PE)

• Size: NS 24/29

• Type: Standard Plastic Stopper

• Compatibility: DURAN Volumetric Flasks and Laboratory Glassware

• Reusable: Yes

• Chemical Resistance: Excellent

• Autoclavable: No (recommended for ambient or cold applications)

• Catalog Number: 292040809

Key Features

• Made from durable and flexible polyethylene (PE)

• Provides tight, leak-free, and chemical-resistant sealing

• Smooth surface ensures easy insertion and removal

• Lightweight, shatterproof, and reusable

• Reliable, long-term alternative to glass stoppers

Applications

Ideal for sealing DURAN volumetric flasks, reagent bottles, and analytical containers. Furthermore, it is suitable for chemical, pharmaceutical, and educational laboratories that require secure and reusable closures. Ultimately, the DURAN Plastic Stopper NS 24/29 provides dependable sealing, chemical resistance, and safe operation in professional laboratory environments.