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
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Synonym(s):
bottle top filters, laboratory filters, vacuum system filters
UNSPSC Code:
41104914
NACRES:
NB.24
Recommended Products
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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