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Whatman™ Puradisc™ 4mm Sterile Syringe Filters


Designed for aqueous and organic solutions containing high debris levels. Whatman™ Puradisc DpPP Syringe Filters: Nonsterile tolerates high heat and mechanical stress.

Manufacturer: whatman™  67910402

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Catalog No. 09-910-15

  • / Pack of 50 Each
 

Description & Specifications

Specifications

Type Syringe Filter
Diameter (Metric) 4mm
Material Polyvinylidene difluoride (PVDF)
Hold up Volume (After Air Purge) <10μL
Housing Material Polypropylene
Volume (Metric) Up to 2mL
Filtration Area (Metric) 0.2cm2
Inlet Style Female luer lock
Outlet Style Male luer
Pore Size 0.2μm
Sterile Yes
Pressure Rating (Metric) 5.2 bar (75 psi)

  • Diameter: 4mm
  • Sample volume up to 2mL
  • Low hold-up volume <10μl ensures maximum sample recovery
  • Tube-tip format (optional)
  • Wide sample compatibility
  • Choice of membrane or glass microfiber filter media
Applications:
  • HPLC samples containing low solid content - filtration will improve column life
  • CE (Capillary Electrophoresis) samples - filtration will eliminate spurious peaks
  • Sterile filtration of low volume samples
  • UV/Vis samples - filter directly into cuvette using tube tip
  • Refractometry - filter samples to prevent damage to instrument optics and improve accuracy of results
  • Minimize nonspecific binding to membrane (due to small membrane size)