Merck, CLS431096-12EA, Corning® bottle-top vacuum filter system

Corning square bottle-top vacuum filter systems support a higher capacity polyethersulfone (PES) membrane for greater filtering performance. These new bottle/filter systems are designed for filtering and storing cell culture and/or tissue culture media, biological fluids and other aqueous solutions. •Polyethersulfone (PES) membranes provide the fastest flow rates, the lowest protein binding and low extractables and are best for filtering cell culture media. •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.