CELLTREAT Large Erlenmeyer & Fernbach Flasks are designed for suspension culture applications. Constructed from optically clear, autoclavable polycarbonate, Erlenmeyer & Fernbach Flasks feature a 70mm opening for easy filling and dispensing, an over-sized vent area in cap for improved gas exchange, and are available with plain or baffled bottom. The Fernbach flask shape increases surface area to volume ratio.  All Erlenmeyer and Fernbach flasks are individually bagged and supplied sterile (gamma irradiated).

Transfer Assembly for the 3L Fernbach Flask (EF19385)- The venting port ends in a 50mm diameter vent filter with a 0.2µm pore PTFE (hydrophobic) membrane and a barbed fitting. On the external side there is a 1/8" ID x 1/4" OD weldable C-Flex tubing entering in a male luer lock (MLL) closed with a threaded PP cap. The liquid transfer port has an internal end with rigid polypropylene dip tube with a notched end to reach the bottom of the flask. Individually double bagged and gamma irradiated sterile.

Key Features

• Designed for suspension culture applications
• Constructed from optically clear, autoclavable polycarbonate
• 70mm opening for easy filling and dispensing
• Over-sized vent area in cap for improved gas exchange
• Available with plain or baffled bottom