Syringe filters (combi), CHROMAFIL Xtra GF / PA, 25 mm, 1 m / 0.2 m

Combi syringe filters are recommended for solutions with a high load of particulate matter or for highly viscous solutions. These products combine a coarse glass fiber prefilter and a small-pore polyamide membrane as main filter. The rather hydrophilic PA membrane is for filtration of medium polar organic-aqueous liquids. Labeled for method validation and certification. All CHROMAFIL filters are autoclavable (121 ?C and 1.1 bar for 30 min)!

Technical Data

Hazardous material No
Method Filtration
Brand CHROMAFIL Xtra
Type Syringe filter (combi)
Housing type Wheel-like shaped housing
Hardware Polypropylene (PP) housing with filter membranes
Membrane type Combi – Glass fiber (GF) / Polyamide (PA)
Membrane properties Hydrophilic – hydrophilic
Membrane diameter 25 mm
Membrane pore size 1 µm / 0.2 µm
Code type Labeled
Color code (top) Labeled
Color code (bottom) Colorless
Inlet Luer lock (top)
Outlet Luer tip (bottom)
Sample volume 5-100 mL
Recommended application(s) Suitable for aqueous, polar, hydrophilic as well as mid-polar samples with high particle-load
Sterile No
Binding capacity (proteins) Moderate–high
Dead volume 80 µL
Filtration area 4.91 cm²
Storage temperature RT

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