Please select your required pore size and quantity from the drop-down menus:
Pore Size:
0.22 μm: Ideal for sterilizing filtration, removing ultra-fine particles, and critical biological preparations.
0.45 μm: Perfect for general clarification, particulate removal, and routine sample preparation.
Quantity Options:
100 Pcs / Box
300 Pcs (Bulk pack for frequent use)
500 Pcs (Best value for high-volume labs)
Fast & Efficient Flow: PES membrane provides superior flow rates and low extractables, ideal for demanding lab applications.
Low Protein Binding: Excellent for tissue culture media and biological sample recovery.
Premium Construction: Ultrasonic-welded, virgin medical-grade Polypropylene (PP) housing withstands high operating pressures up to 5 bar.
Clear Identification: Each filter is clearly printed with its membrane material (PES) and pore size to prevent errors during lab prep.
Universal Fit: Equipped with standard Female Luer Lock inlet and Male Slip Luer outlet for secure syringe connections.
Minimal Sample Loss: Ultra-low hold-up volume (<25 μL) ensures maximum recovery of your valuable 1-10 mL samples.
| Feature | Specification |
| Membrane Material | PES (Polyethersulfone) |
| Housing Material | Virgin Medical-Grade Polypropylene (PP) |
| Filter Diameter | 13 mm |
| Pore Size Options | 0.22 μm OR 0.45 μm |
| Quantity | 100, 300, or 500 pieces (Selectable) |
| Sterility | Non-sterile |
| Connectors | Female Luer Lock / Male Slip Luer |
| Effective Filtration Area | 0.65 cm² |
| Recommended Volume | 1 - 10 mL |
| Hold-Up Volume | < 25 μL |
| Maximum Pressure | 5 bar |
Filtration of aqueous solutions and buffers
Tissue culture media preparation
Clarification of biological samples
Low-volume HPLC sample preparation
(Note: Chemical compatibility depends on the membrane and the sample solvent. Always verify compatibility against your specific solvent, acid/base conditions, and pH range prior to use).