Corning is introducing a new 0.1µm square filter system with a Polyethersulfone (PES) membrane for mycoplasma removal. These new 1000mL Systems are designed for filtering and storing cell culture media, biological fluids and other aqueous solutions. The new system consists of a 1000mL polystyrene receiver bottle and filter funnel with a 54.5cm² membrane and a polyethylene neck adaptor with hose connector.