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Whatman™ GD/X Sterile Cellulose Acetate (CA) Syringe Filters


Processes three to seven times more sample volume than filters without prefilter. Whatman™ GD/X Sterile Cellulose Acetate (CA) Syringe Filters are specifically designed for filtration of viscous or otherwise hard-to-filter samples with high solids content.

Manufacturer: whatman™  WHT69012502

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Catalog No. 09-927-55A

  • / Pack of 50 Each
 

Description & Specifications

Specifications

Quantity 50/pk.
Diameter (Metric) 25mm
Disposable Yes
Volume (Metric) >10mL
Pore Size 0.2μm
Sterile Yes
Autoclavable Yes
Pressure Rating 75psi
Filtration Area (Metric) 4.6cm2
Housing Material Polypropylene (PP)
Inlet Style Female Luer Lok
Outlet Style Male Luer Slip

Constructed of a polypropylene housing with a prefiltration stack of Whatman GMF 150 (graded density) and GF/F glass microfiber prefilters. This design prevents the buildup of back pressure typically caused by the blocking of an unprotected membrane.

  • Syringe filter with integrated prefiltration
  • 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
  • High loading capacity for samples with high solids content
  • Suitable for capillary electrophoresis, HPLC, and UV/VIS sample preparation

Nonsterile GD/X filters are available in two diameters: 13 mm and 25 mm, and three pore sizes: 0.2 µm, 0.45 µm, and 5 µm