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Whatman™ Puradisc 4mm PTFE Syringe Filters

Employs a hydrophobic membrane that is chemically stable and inert. Whatman™ Puradisc 4mm PTFE Syringe Filters are mainly used for filtration of non-aqueous samples.

Manufacturer: whatman™  6783-0402

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Catalog No. 09-911-3


Description & Specifications


Type Syringe Filter
Diameter (Metric) 4mm
Material Polytetrafluoroethylene (PTFE)
Pressure Rating 5.2bar
Housing Material Pigment-free Polypropylene
Hold up Volume (After Air Purge) <>10μL
Volume (Metric) Up to 2mL
Pore Size 0.2μm
Filtration Area (Metric) 0.2cm2
Inlet Style Female Luer Lock
Outlet Style Male Luer
Sterile Nonsterile
Quantity 500Pack

  • Excellent resistance to all organic solvents
  • Polypropylene-housed filters
  • Female Luer Lock intlet
  • Male Luer outlet
  • Nonsterile
  • Autoclavable
  • For samples up to 2mL
  • Filter area: 0.2cm2
  • Hold-up volume (with air purge) of <10μL

Not recommended for aqueous samples.