Corning® Vacuum Filter/Storage Bottle Systems are designed for filtering and storing cell culture media, biological fluids and other aqueous solutions. The systems consist of a 1000mL polystyrene receiver bottle and filter funnel with a 0.22 µm pore 54.5cm² cellulose nitrate membrane and a polyethylene neck adaptor with hose connector.
- Cellulose nitrate (CN) membranes are good for filtering buffers where protein binding is not a concern
- 1000mL receiver bottles feature easy grip sides for improved handling
- Additional storage bottles can be purchased to increase capacity
- Bottle caps are supplied sterile and individually packaged
- Angled hose connector simplifies vacuum line attachment
- Individually packaged, sterile and certified nonpyrogenic
- Each system has the membrane material and pore size printed on the unit and is color-coded by membrane type for easy product identification
- Expiration date appears on the filter funnel and shipping boxes.
- Expiration date of the membrane is three years from the time the product is manufactured