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Corning™ Disposable Sterile Bottle-Top Filters

Designed for use on glass or polystyrene media bottles with 33 and 45mm neck sizes. Corning™ Disposable Sterile Bottle-Top Filters are ideal for filtration of tissue culture media and components, biological fluids, other solutions.

Manufacturer: corning™  C431174

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Catalog No. 09-761-139

  • / Case of 12 Each

Description & Specifications


Material Polystyrene
For Use With (Application) Ideal for filtration of tissue culture media and components, biological fluids, other solutions
Material (Membrane) PES
Connectors Hose
Diameter (Metric) Outer 9cm
Quantity (No. per Case) 12 Case
Sterile Yes
Graduated No
Includes Square membrane filter, graduated funnel of clear polystyrene with polyethylene neck yellow adapter, and tubing adapter
Product Type Bottle Top Vacuum Filter
For Use With (Equipment) 4.5cm bottle neck
Volume (Metric) 1000mL
Disposable Yes
Filtration Area 54.5cm2
Pore Size (Metric) 0.22μm


  • Systems are individually packaged, gamma radiation-sterilized and certified nonpyrogenic
  • Imprinted with membrane material and pore size
  • Color-coded by membrane type for easy product identification
  • Choice of membrane media: Cellulose acetate (CA) for low protein binding; Nylon (NYL) for low extractables; or polyethersulfone (PES) for fast flowrates and low protein binding
  • Tissue culture compatible
  • Heat-sealed to the support grid to maximize flowrate and reduce foaming and protein denaturization


Note: Not for parenteral use



Accessories for Catalog Number: 09761139

Item Mfr. No. Item Description Price Per Unit Quantity  
Corning™ Disposable Sterile Bottles
Use as replacement receivers for Corning Disposable Sterile Filter Systems or as storage bottles. Corning™ Disposable Sterile Bottles are easy to grip and ideal for storage of media, buffers and other aqueous solutions. Case of 24 Each for $355.43
Corning™ Costar™ Disposable Storage Bottles
Manufactured from clear polystyrene for strength and optimum visibility. Corning™ Costar™ Disposable Storage Bottles offer the ideal solution for storing media, buffers, and other aqueous solutions. Case of 12 Each for $207.59