Filtry strzykawkowe z prefiltrem GD/X, sterylne

Sterylne filtry strzykawkowe GD/X przeznaczone są do filtracji lepkich, trudnych do sączenia próbek o wysokiej zawartości substancji stałych.
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

Sterile syringe filter for difficult-to-filter samples
We also offer nonsterile Whatman GD/X syringe filters.

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
Filtry strzykawkowe z prefiltrem GD/X, sterylne
Whatman™ GD/X syringe filters: Increase throughput from samples with high solid content.
What's the difference? Whatman GD/X syringe filters.
Diameter 25 mm
Prefilter Material 100% Borosilicate Glass Fiber GMF 150 10 µm: 1 µm GF/F 0.7 µm 
Sterility Sterile 
Inlet Connector Female luer lock 
Outlet Connector Male luer 
Housing Pigment free polypropylene (PP) 
Sterilization Autoclave at 1210C (1310C max) at 1 bar (15 psi) for 20 minutes 
Filtration Area 4.6 cm2
Operating pressure max. 5.2 bar (75 psi) 
Dimensions 20.8 x 29.8 mm 
Capacity Over 10 ml 
Flow Direction Flow should enter from the inlet
Product Product Name Pore size Filtration media
6896-2502 GD/X 25 mm Sterile Syringe Filter; PES filtration medium; 0.2 µm (50 pcs) 0.2 µm Polyethersulfone (PES)
6896-2504 GD/X 25 mm Sterile Syringe Filter; PES filtration medium; 0.45 µm (50 pcs) 0.45 µm Polyethersulfone (PES)
6897-2502 GD/X 25 mm Sterile Syringe Filter; PES filtration medium; 0.2 µm (500 pcs) 0.2 µm Polyethersulfone (PES)
6897-2504 GD/X 25 mm Sterile Syringe Filter; PES filtration medium; 0.45 µm (500 pcs) 0.45 µm Polyethersulfone (PES)
6900-2502 GD/X 25 mm Sterile Syringe Filter; PVDF filtration medium; 0.2 µm (50 pcs) 0.2 µm Polyvinylidene Difluoride (PVDF)
6900-2504 GD/X 25 mm Sterile Syringe Filter; PVDF filtration medium; 0.45 µm (50 pcs) 0.45 µm Polyvinylidene Difluoride (PVDF)
6901-2502 GD/X 25 mm Sterile Syringe Filter; cellulose acetate filtration medium; 0.2 µm (50 pcs) 0.2 µm Cellulose Acetate (CA)
6901-2504 GD/X 25 mm Sterile Syringe Filter; cellulose acetate filtration medium; 0.45 µm (50 pcs) 0.45 µm Cellulose Acetate (CA)
6902-2504 GD/X 25 mm Sterile Syringe Filter; glass microfiber filtration medium; 0.45 µm (50 pcs) 0.45 µm Glass MicroFiber (GMF)