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Whatman™ Anotop™ 25 Non-Sterile Syringe Filters

Remove virtually 100% of particulates larger than pore size

Manufacturer: whatman™  6809-2002

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Catalog No. 09-926-9


Description & Specifications


Type Syringe Filter
Diameter (Metric) 25mm
Material Anopore Inorganic Membrane (alumina matrix)
Pressure Rating 75psi
Applications HPLC aqueous/organic sample preparation; cold sterilization of growth media; solvent filtration for spectroanalysis; phage and virus filtration; liposome extrusion; removal of high molecular weight proteins or polymers; colloid removal from deionized water
Disposable Yes
Housing Material Polypropylene
Hold up Volume (After Air Purge) <150μL
Pore Size 0.02μm
Filtration Area (Metric) 4.78cm sq.
Inlet Style Female Luer Lok
Outlet Style Male Luer Slip
Sterile No
Temperature (Metric) Max 45°C
Quantity 50/Pk.

Compatible with aqueous suspensions and a wide range of organic solvents. Handle volumes up to 5mL (10mm diameter filter) or 100mL (25mm diameter filter).

  • Nondeformable, honeycombed Anopore™ membrane
  • Inherently hydrophilic membrane is free of adhesives and surfactants
  • Low protein binding, low fluid retention for maximum sample recovery
  • Unidirectional flow