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Syringe filter, labeled, CHROMAFIL Xtra PES, 0.2 µm

Inside the syringe filter polyethersulfone is used as membrane material. The hydrophilic PES membrane is suitable for aqueous and slightly organic liquids. This filter shows a good stability against acids and bases as well as a very low adsorption for pharmaceuticals and proteins. Labeled for method validation and certification. All CHROMAFIL filters are autoclavable (121 °C and 1.1 bar for 30 min)!

Binding capacity (proteins) Very low (29 µg / 25 mm)
Brand CHROMAFIL Xtra
Code type Labeled
Color code (bottom) Colorless
Color code (top) Labeled
Dead volume 80 µL
Effective filtration area* 3.8 cm²
Effective membrane diameter* 22 mm
Filter type 25 mm
Gross weight (incl. packaging) 355 g / 0.78 lbs
Hardware Polypropylene (PP) housing with filter membrane
Hazardous material No
Housing type Wheel-like shaped housing
Inlet Luer lock (top)
Membrane pore size 0.2 µm
Membrane properties Hydrophilic
Membrane type Polyethersulfone (PES)
Method Filtration
Outlet Luer tip (bottom)
Packaging dimensions 113 x 113 x 150 mm / 4.45 x 4.45 x 5.91 Inch
Recommended application(s) < 3 µm, GC, SFC, For aqueous and slightly organic liquids, Good stability against acids and bases, Low adsorption for pharmaceuticals and proteins
Remark *Standardized measurement since Mai 2023. The product has not been modified.
Sample volume 5-100 mL
Sterile No
Storage temperature 15–25 °C / 59–77 °F
Type Syringe filter, labeled

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