Introducing the 3L High Efficiency Erlenmeyer Flask Bi-directional Transfer Cap, an essential tool for professionals in microbiology and cell culture. This precision-engineered product is tailored for effective liquid transfer and optimal culture conditions during the mass cultivation of bacteria and suspension cells. Crafted from USP Class 6 grade materials within a cleanroom environment adhering to ISO9001 and ISO13485 standards, it offers unparalleled quality and reliability for laboratory applications.
The transfer cap is designed with sterility at its forefront, maintaining a sterility assurance level (SAL) of 10^-6 while being endotoxin-free and devoid of any animal-derived components. Its innovative integrated molding enhances connection integrity, significantly reducing the likelihood of leaks and media contamination.
Equipped with a high-efficiency TPE tube (50cm, 1/4″ ID, 3/8″ OD), this transfer cap ensures robust liquid handling capabilities. The design includes a sampling nozzle and a vent filter with a pore size of 0.22 μm to facilitate precise sampling under sterile conditions. The one-way valve within the sampling component effectively prevents backflow, ensuring aseptic integrity during the entire process.
The bi-directional functionality of this transfer cap allows for seamless liquid transfers using peristaltic pumps, making it highly versatile for various laboratory needs. It can be effortlessly interchanged with a vent cap for continued cultivation following liquid transfer. Furthermore, the option for inverted liquid transfer enables gravity-fed solutions, accommodating different sizes of shake flasks, including 2L, 3L, and 5L vessels. This product not only optimizes your workflow but also guarantees consistent performance in sterile environments.

















