Corning 430049 Polystyrene Bottle Top Vacuum Sterile Filter, Nylon Membrane, 0.2 Micron, 45mm Bottle Neck Diameter, 500mL Capacity (Case of 12)
- Bottle top vacuum filter is designed to fit plastic or glass media bottles with 45mm neck sizes.
- Nylon (NY) membrane is naturally hydrophilic, surfactant-free, and offers the lowest extractables.
- membrane has a 0.22m pore size and a 33.2sq cm area.
- Polystyrene filter funnel has a 500mL capacity and a 45mm diameter polyethylene neck adaptor with an angled hose connector that simplifies vacuum line attachment.
- Individually packaged, sterile, and certified nonpyrogenic.
- designed for filtering and storing cell culture media, biological fluids, and other aqueous solutions.