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500ml Millipore Steritop BTF-Durapore PVDF Membrane (Qty.12)

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Millipore Durapore PVDF Filters 500ml Case of 12

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Logo  Steritop-GV, 0.22 µm, PVDF, 500 mL 45 mm, radio-sterilized


Millipore is one of the most respected names in filtration. These are the only bottle top filter units on the market that utilize a PVDF Membrane filter. Pore size is 0.22 µm. Fits media bottles with a 45mm neck size. "Radiation sterilized; certified noncytotoxic; nonpyrogenic."

Product Information 
Fitting Inlet Funnel
Fitting Outlet 45 mm thread
Color Code Clear with blue adapter
Maximum Operating Temperature, °C 45
Application Sterile 500 mL Steritop-GP 45 mm threaded bottle top filter with 0.22 pore size low protein binding Hydrophilic PVDF Durapore membrane for the vacuum filtration & sterilization of tissue culture media, protein & DNA solutions & virus suspensions.
Key Applications
  • Sterile Filtration
Biological Information 
Media Durapore®
Sterility Sterile
Sterilization Gamma irradiation
Wettability Hydrophilic
Physicochemical Information 
Pore Size (µm) 0.22
Pressure/Vacuum Vacuum
Hold-up Volume, µL 2400
Height, mm 148
Diameter, mm 125
Filtration Area, cm² 40
Funnel Capacity (mL) 500
Hold-up Volume, mL 2.4
Process Volume, mL 500
Volume, mL 500
Filter Diameter (mm) 73
Nominal Pore Size (µm) 0.22
Materials Information 
  • Hydrophilic Polyvinylidene Fluoride (PVDF)
Device Material
  • Polystyrene

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