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CLS431174

Corning® bottle-top vacuum filters

polyethersulfone membrane, sterile, pore size 0.22 μm, membrane diam. 70 mm, funnel capacity 1000 mL, case of 12

Synonym(s):

bottle top filters, laboratory filters, vacuum system filters

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About This Item

UNSPSC Code:
41104914
NACRES:
NB.24

material

polyethersulfone membrane
polystyrene housing
yellow adapter

sterility

sterile

feature

cap: no
graduations

packaging

case of 12

manufacturer/tradename

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

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General description

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.

  • 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.

Legal Information

Corning is a registered trademark of Corning, Inc.

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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