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- Syringe filters (combi), CHROMAFIL GF / RC, 25 mm, 1 µm / 0.45 µm
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 regenerated cellulose membrane as main filter. The hydrophilic RC membrane is for filtration of aqueous and organic – aqueous liquids, i.e. polar and medium polar sample solutions. All CHROMAFIL filters are autoclavable (121 °C and 1.1 bar for 30 min)!
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Sterile
No
Housing type
Wheel-like shaped housing
Inlet
Luer lock (top)
Membrane diameter
25 mm
Outlet
Luer tip (bottom)
Sample volume
5-100 mL
Filtration area
4.91 cm²
Dead volume
80 µL
Method
Filtration
Recommended application(s)
General purpose HPLC columns packed with particles > 3 µm, GC, SFC
Binding capacity (proteins)
Moderate–high
Brand
CHROMAFIL
Code type
Color coded
Color code (bottom)
Blue
Type
Syringe filter (combi)
Hardware
Polypropylene (PP) housing with filter membranes
Membrane properties
Hydrophilic - hydrophilic
Membrane pore size
1 µm / 0.45 µm
Color code (top)
Black
Recommended application(s)
Suitable for aqueous, polar, hydrophilic as well as mid-polar samples with high particle-load
Membrane type
Combi - Glass fiber (GF) / Regenerated cellulose (RC)
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