
Thermo Scientific Flask with Vent Cap PETG 1000 ml Sterile Total of 6 Flasks
The Thermo Scientific 4115-1000 Flask is a large-volume culture flask designed for cell culture and other laboratory applications requiring sterile conditions and gas exchange. This flask has a substantial capacity of 1000 ml (1 liter), making it suitable for cultivating larger cell populations or for preparing and storing significant volumes of sterile liquids. It is constructed from PETG (polyethylene terephthalate glycol-modified), a clear and durable plastic material that allows for easy viewing of the contents and offers good chemical resistance. A key feature of this flask is its vented cap. This cap is designed to facilitate sterile gas exchange, allowing for the passive diffusion of gases such as oxygen and carbon dioxide, which is essential for supporting cell growth in culture. The vent filter within the cap also acts as a barrier, preventing the entry of airborne microbial contaminants and maintaining the sterility of the flask's contents. This Thermo Scientific flask is sup