Nalgene™ Top Works™ Platinum-cured Silicone, Polypropylene, Closure, 53B, 2 port

Features: Designed to mate with most Nalgene bottles and carboys Leakproof† systems for secure, aseptic handing of high valued products compared to pouring Includes long tubing lengths, both inside and outside the container to support intergration with most Nalgene bottles and carboys Ready to accept additional fluid transfer components such as aseptic connectors and air vent filters Ordering Information: One system per case. Compatible with: GL45 closure system for Nalgene Rapid-Flow filter bottles with 45mm necks, along with Schott™, Corning™ and Wheaton™ media bottles. Additionally, 2135-5310 can be used with 140817, 2019-2000 and the Thermo Scientific™ Nunc™ Cell Factory™ System to create sterile, closed systems. Recommended for: Aseptic handling of various fluids in pharmaceutical and biotechnology applications. Note: These tests, using other liquids, may not yield the same results. To ensure safe usage, customers are advised to test Thermo Scientific Nalgene bottles and closures under conditions of their planned applications. Thermo Scientific Nalgene products are leakproof at ambient temperature and pressure when used with their Nalgene closures.