Description

The Corning 431444 Sterile Aseptic Transfer Cap is a vital component for any laboratory environment, specifically engineered for use with 1L plastic Erlenmeyer flasks. This innovative transfer cap is designed to maintain a sterile environment during liquid transfers, thereby minimizing the risk of contamination. Featuring a venting port equipped with a 0.2µm pore PVDF membrane, it facilitates safe gas exchange while effectively preventing microbial ingress. The cap also includes a rigid polypropylene dip tube that is strategically angled to ensure complete liquid transfer, reaching the bottom of the flask and leaving no residue behind.

In addition to its compatibility with Corning’s 1L flasks, this aseptic transfer cap is versatile enough to fit various other containers, including Corning’s 850 and 1700 cm² plastic disposable roller bottles. Each cap is individually double-bagged to ensure sterility (10-6 SAL), making them ideal for critical applications in microbiology, cell culture, and other sensitive laboratory processes. The 1/8 inch ID flexible tubing is not only chemically resistant but also heat sealable, concluding with a male luer lock for secure and reliable connections, ensuring that your liquid transfers are both safe and efficient.

• Venting port with a 0.2µm pore PVDF membrane for effective filtration
• Rigid polypropylene dip tube designed to reach the bottom of the flask
• 1/8 inch ID flexible tubing that is chemically resistant and heat sealable
• Individually double-bagged for guaranteed sterility (10-6 SAL)
• Compatible with various Corning containers, including 1L Erlenmeyer flasks and disposable roller bottles