Saint-Gobain Silicone Stopper with Fold-Down Edges, Diameter 7.1 mm

The Saint-Gobain Silicone Stopper with Fold-Down Edges, measuring 7.1 mm in diameter, is designed to provide a secure seal for laboratory containers. Constructed from high-quality silicone, this stopper features a fold-down edge design that ensures a tight fit, even on containers with irregular or poorly finished rims. The stopper's top includes a septum that can be punctured with a hypodermic needle, allowing for sample extraction without removing the stopper, and maintains its integrity even after multiple perforations.

Key Features:

• Brand: Saint-Gobain
• Material: Silicone
• Diameter: 7.1 mm
• Design: Fold-down edges with a puncturable septum
• Seal Integrity: Provides a secure seal, even on irregular container rims
• Durability: Resistant to cracking and maintains seal integrity after multiple needle perforations
• Applications: Suitable for sealing glass, metal, and plastic containers in laboratory settings

This silicone stopper is ideal for laboratory applications requiring secure sealing and sample integrity.