Non-Sterile Millex® Syringe Filters with Hydrophilic PTFE Membrane
Lowest level of extractables and excellent solvent resistance
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| Reagents, Chemicals and Labware > Lab Filtration > Syringe Filters > Non-Sterile Syringe Filters |
Hydrophilic PTFE membranes provide the lowest level of extractables and broad chemical compatibility with both aqueous and organic solutions. Hydrophilic PTFE membranes are ideal for preparing samples and mobile phases prior to liquid chromatography (LC) or mass spectrometry (MS) analysis and can be used to filter aqueous solutions without prior wetting. Syringe filters are available in two pore sizes and three diameters to optimize results. The housing is made from a low-extractable, high density polyethylene (HDPE).
Features & Benefits
- Lowest level of extractables, optimizing background levels of sensitve analyses like UHPLC and LC-MS
- Compatible with both aqueous and organic solutions, providing broad chemical compatibility and flexibility in the lab
- Available in 0.20 µm and 0.45 µm pore sizes and three diameters to suit your application needs
Applications
Sample Filtration Prior to UHPLC, HPLC and Mass Spec; Solvent Filtration; Clarification of Aqueous and Organic Solutions
Product Performance
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| 4 mm Millex® Filters | 13 mm Millex® Filters | 25 mm Millex® Filters | |
| Housing Material | HDPE | HDPE | HDPE |
| Housing Color | Natural | Natural | Natural |
| Membrane Material | Hydrophilic PTFE | Hydrophilic PTFE | Hydrophilic PTFE |
| Pore Sizes Available, µm | 0.20, 0.45 | 0.20, 0.45 | 0.20, 0.45 |
| Inlet Fittings | Female Luer-Lok® | Female Luer-Lok® | Female Luer-Lok® |
| Outlet Fittings | Male Luer-Slip™, stepped | Male Luer-Slip™ | Male Luer-Slip™ |
| Filtration Area, cm2 | 0.1 | 0.65 | 3.9 |
| Process Volume, mL | 1 | ≤10 | ≤100 |
| Hold-up Volume, µL | <10 | ≤25 after air purge | <100 after air purge |
| Maximum Pressure, bar (psi) | 14 (200) | 7 (100) | 7 (100) |
| Maximum Temperature, °C | 45 | 45 | 45 |