Corning® Bottle-Top Vacuum Filters, Cellulose Acetate Membrane, Sterile, Case of 12, CLS430521, Corning, Inc. (CAT#: STEM-L-5021-Y)

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

Material: cellulose acetate membrane
orange adapter
polystyrene housing
Sterility: sterile
Feature: cap: no
graduations
Packaging: case of 12
Mfr.: Corning, 430521
Filter capacity: 500 mL
Funnel capacity: 500 mL
Membrane diam.: 70 mm
Neck diam.: 33 mm
Pore size: 0.22 μm
Fitting: GL 33 bottle neck

• Fits plastic or glass media bottles with 45mm neck sizes.
• Cellulose acetate (CA) membranes provide fast flow rates and low protein binding and are good 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.