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Whatman™ 25mm Roby™ Syringe Filters

Developed specifically for automated sample filtration systems. Whatman™ Roby™ 25mm Syringe Filters are optimized for main tablet testing instruments.

Manufacturer: whatman™  WHT10463815

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Catalog No. 09-302-131

  • / Pack of 1000 Each

Description & Specifications


Color Code Natural
Filtration Area (Metric) 4.2cm2
Hold up Volume (After Air Purge) ≤50μL
Pressure Rating 6.9 bar (100 psi)
Outlet Style Male luer
Inlet Style Female luer lock
Type Syringe Filter
Material Glass Fiber (GF)
Pore Size 0.7μm
Diameter (Metric) 25mm
Quantity 1000/Pk.
Housing Material Polypropylene


  • Filter housing is made from mechanically stable polypropylene
  • Available with a variety of membrane types; including integrated glass fiber prefilter for difficult samples
  • External geometry of filter housing ensures simple, smooth filter transport from the storage turntable to the filtration site and easy filter changing
  • Suitable for use with Sotax, Caliper, Zymark and Varian tablet testers
  • Connection (In/Out): Luer-lock female/Luer male

  • Glass Fiber (GF)
  • Nylon (NL)
  • Regenerated Cellulose (RC)
  • Cellulose Acetate (CA)


Fine filtration of samples in the automatic tablet dissolution test. The Roby 25 Filter Validation Kit can be used for method development.