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Whatman GD/X Sterile Syringe Filters, GE Healthcare


GE’s Whatman GD/X sterile syringe filter is designed to support filtration of viscous, hard-to-filter samples with high solids content.

  • Reduces need for multiple syringe filters by processing three to seven times more sample volume than syringe filters without prefilters
  • Female luer lock for leak-free connections
  • High-efficiency Whatman GMF 150 and GF/F pre-filter media
  • Eliminates or greatly reduces the need to carry out separate prefiltration step for difficult-to-filter samples

GE Healthcare’s Life Sciences business also offers nonsterile Whatman GD/X syringe filters.

GE’s GD/X sterile syringe filter is suitable for preparing viscous, dense, or otherwise hard-to-filter samples prior to a variety of analytical methods.

Sterile GD/X syringe filters combine a polypropylene housing, Whatman GMF 150 and GF/F pre-filter media, and one of the following membrane materials:
Polyethersulfone (PES)
Polyvinylidene difluoride (PVDF)
Cellulose acetate
Glass microfiber



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Description Size Volume Diameter Housing Dimensions Maximum Operating Pressure Filter Media Filtration Area Includes Pore Size Sterility Supplier No. Catalog Number Unit List Price Quantity
GD/X 25 mm Sterile Syringe Filter, PES filtration medium, 0.2 µm 50 Pieces Over 10 mL 25 mm 20.8 x 29.8 mm 5.2 bar (75 psi) Polyethersulfone (PES) 4.6 cm² - 0.2 µm Sterile 6896-2502 6896-2502 Pack of 50 Retrieving
GD/X 25 mm Sterile Syringe Filter, glass microfiber filtration medium, 0.45 µm 50 Pieces Over 10 mL 25 mm 20.8 x 29.8 mm 5.2 bar (75 psi) Glass MicroFiber (GMF) 4.6 cm² - 0.45 µm Sterile 6902-2504 F-2979-2 Pack of 50 Retrieving


Inlet/outlet Luer lock female/Luer male
Filtration area (cm²) 4.6 cm²
Dimensions 20.8 x 29.8 mm
Pre-filter 100% Borosilicate Glass Fiber
GMF 150 10 µm: 1 µm
GF/F 0.7 µm
Housing Material Pigment free polypropylene (PP)
Autoclavable Autoclave at 121ºC (131ºC max) at 1 bar (15 psi) for 20 minutes
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