Duran ptfe 1/8″ 2 port

Custom Duran PTFE 1/8″ 2-Port Cap for GL45 Media Bottles

Transform your standard laboratory glassware into a highly functional continuous flow system with our custom-engineered Duran PTFE 2-Port Cap. This specialized accessory is specifically designed to fit standard GL45 thread reagent bottles, providing a secure and reliable interface for transferring liquids or gases during experimental procedures.

In many research and industrial settings, extracting samples or introducing reagents into a closed vessel without exposing the contents to the external environment is critical. This custom-modified cap solves that problem efficiently, allowing you to integrate standard bottles directly into your analytical or process pipelines.

🔹 Key Product Highlights

• Dual Port Design (2 Ports): Precisely machined to accommodate 1/8″ O.D. tubing for simultaneous fluid inlet and outlet or gas purging.
• Leak-Proof Seal: Engineered to provide an airtight and watertight connection, ensuring zero leakage during demanding fluid and gas handling tasks.
• Superior Chemical Resistance: Manufactured from lab-grade PTFE (Polytetrafluoroethylene) and robust plastics, offering exceptional durability against aggressive chemicals and solvents.
• Reusable and Easy to Clean: The components can be easily disassembled for thorough cleaning and sterilization, making it a cost-effective choice for repeated use.
• Universal GL45 Compatibility: Perfectly fits standard GL45 laboratory media bottles, seamlessly integrating with your existing glassware inventory.

🔹 Ideal Applications and Industries

• Laboratory & Research: Essential for analytical chemistry, biology, and environmental testing labs.
• Fluid Dispensing & Aspiration: Ideal for controlled dosing, sampling, or safely transferring hazardous chemicals.
• Continuous Flow Systems: Perfect for setting up in-line filtration, chromatography solvent reservoirs, or microreactor feed systems.
• Media & Buffer Storage: Safely connect media bottles directly to bioreactors or automated dispensing units.
• R&D and Industrial Use: Adaptable for custom prototype setups and small-scale pilot-plant operations.

🔹 Why Upgrade to a Custom PTFE Cap?

Maintaining a closed system is vital for sample integrity. When you utilize the Duran PTFE 2-Port Cap, you eliminate the need to repeatedly open bottle caps, which can introduce airborne contaminants or cause the evaporation of volatile solvents. The 1/8-inch tubing connections provide a standardized fit for most laboratory-grade fluoropolymer tubing, ensuring a tight grip that withstands moderate system pressures.

Furthermore, the inert nature of the PTFE material guarantees that there will be no chemical leaching into your valuable samples. If you want to verify the compatibility of PTFE with your specific reagents, you can consult this comprehensive PTFE chemical resistance chart.

To build a complete and reliable fluid handling network, consider pairing this custom cap with our premium lab glassware. By integrating these high-quality components, your laboratory will benefit from improved safety, better workflow efficiency, and more consistent experimental results.