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Whatman™ GD/X Nylon Syringe Filters

Designed to enable the filtration of viscous, hard-to-filter samples greater than 10mL. Whatman™ GD/X Nylon Syringe Filters are hydrophilic and a good choice for aqueous and aqueous organic samples. Nylon (NYL) membrane offers good chemical resistance to most common HPLC solvents.

Manufacturer: whatman™  6869-2504

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Catalog No. 09-302-102

  • / Pack of 150 Each

Description & Specifications


Diameter (Metric) 25mm
Material Nylon High Charge (Positive)
Pressure Rating 75psi
Disposable Yes
Housing Material Polypropylene
Volume (Metric) >10mL
Pore Size 0.45μm
Filtration Area (Metric) 4.6cm2
Inlet Style female Luer-Lok
Outlet Style male Luer slip
Quantity 150/pk.

  • Polypropylene housing, Nylon or nylon high charge (positive) membrane
  • Female Luer-Lok™ inlet; male slip Luer outlet
  • Flow should enter from the inlet
  • Autoclavable at 121°C (250°F) at 15psi for 20 min.
  • Maximum temperature, 131°C (267°F) Filtration area: 13mm - 1.3cm2; 25mm - 4.6cm2 Pressure limit: 13mm - 100psi; 25mm - 75psi
  • All materials biosafe—pass USP Class VI requirements
  • Prefiltration media: 100% Borosilicate glass fiber GMF 150 10μm: 1μm GF/F 0.7μm
  • Disposable filtration devices provide labor saving efficiency while ensuring consistent filter performance