Corning® Bottle-Top Vacuum Filter System, Cellulose Acetate Membrane, CLS431205, Corning, Inc. (CAT#: STEM-L-5028-Y)

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

Material: cellulose acetate membrane
high-density polyethylene cap (plug seal)
polystyrene housing
Sterility: sterile
Feature: cap plug seal
graduations
Packaging: pack of 1
case of 12
pkg of (individually wrapped system)
Mfr.: Corning, 431205
Bottle capacity: 1000 mL
Filter capacity: 500 mL
Funnel capacity: 500 mL
Membrane area: 54.5 cm2
Neck diam.: 45 mm
Color: orange cap
Pore size: 0.22 μm
Fitting: GL 45 bottle neck

• Cellulose acetate (CA) 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.