Screw Cap, Open Top, 13-425, Black with PTFE Faced Silicone Septa, pack/144

The Screw Cap, Open Top, 13-425, Black with PTFE Faced Silicone Septa is the ideal solution for secure and reliable laboratory storage and sample handling. Engineered for precision, these caps are designed to create an effective seal that protects sensitive samples against contamination and evaporation.

Manufactured from high-quality polypropylene, these open-top screw caps are accompanied by a PTFE faced silicone septa that ensures compatibility with a range of solvents and chemicals. Packaged in convenient sets of 144, they offer excellent value for labs requiring batch processing or multiple sample storage.

• Durable polypropylene construction for enhanced chemical resistance.
• PTFE faced silicone septa for superior sealing and compatibility.
• Uniform design ensures a consistent fit across all 13-425 neck finish vessels.
• Pack of 144, providing ample supply for extensive laboratory needs.
• Made in the United States, ensuring high manufacturing standards and quality control.

Choose the Screw Cap, Open Top, 13-425, Black with PTFE Faced Silicone Septa for optimal sample protection and ease of use in any scientific or research setting.