Corning® Bottle-Top Vacuum Filters, Polyethersulfone Membrane, Sterile, Case of 12, CLS431174, Corning, Inc. (CAT#: STEM-L-5020-Y)

Corning square bottle-top vacuum filter systems support a higher capacity polyethersulfone (PES) membrane for greater filtering performance.

Material: polyethersulfone membrane
polystyrene housing
yellow adapter
Sterility: sterile
Feature: cap: no
graduations
Packaging: case of 12
Mfr.: Corning, 431174
Filter capacity: 1000 mL
Funnel capacity: 1000 mL
Membrane diam.: 70 mm
Neck diam.: 45 mm
Pore size: 0.22 μm
Fitting: GL 45 bottle neck

• Fits plastic or glass media bottles with 45mm neck sizes.
• Polyethersulfone (PES) membranes provide the fastest flow rates, the lowest protein binding and low extractables and are best for filtering cell culture media.
• 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.

Corning® Bottle-Top Vacuum Filter System, Nylon Membrane, CLS430773, Corning, Inc. (STEM-L-5033-Y)
Corning® Bottle-Top Vacuum Filter System, Polyethersulfone Membrane, CLS431153, Corning, Inc. (STEM-L-5034-Y)