DURAN Plastic Stopper NS 7/16 292040209

DURAN Plastic Stopper NS 7/16 292040209

The DURAN Plastic Stopper NS 7/16 292040209 offers secure, reusable, and chemically resistant sealing for DURAN volumetric flasks and other compatible laboratory glassware. It is made from high-quality polyethylene (PE), ensuring flexibility, durability, and excellent resistance to chemical corrosion. Moreover, the stopper’s precision-molded design guarantees a perfect fit for standard-taper glass joints, minimizing the risk of leaks or contamination.

The smooth surface allows easy insertion and removal without scratching the glass joint, promoting long-term usability. In addition, its lightweight and unbreakable structure makes it ideal for laboratories seeking a safe and practical alternative to fragile glass stoppers. Therefore, this stopper combines durability, safety, and efficiency for routine laboratory operations.

Because polyethylene is chemically inert and moisture-resistant, the stopper maintains consistent performance even under demanding laboratory conditions. Consequently, it provides long-term reliability for analytical and industrial applications. Overall, the DURAN Plastic Stopper NS 7/16 delivers dependable sealing, ergonomic handling, and proven quality for professional laboratory use.

Specifications

• Brand: DURAN

• Material: Polyethylene (PE)

• Size: NS 7/16

• 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: 292040209

Key Features

• Made from durable and flexible polyethylene (PE)

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

• Smooth surface allows easy insertion and removal

• Lightweight and shatterproof design ensures safety

• Reusable for cost-efficient laboratory operations

Applications

Ideal for sealing DURAN volumetric flasks, reagent bottles, and sample containers. Furthermore, it is suitable for analytical, chemical, and educational laboratories requiring durable and reusable sealing components. Ultimately, the DURAN Plastic Stopper NS 7/16 provides reliable sealing performance, long-term durability, and safe handling in laboratory environments.