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MilliporeSigma™ Millex™-GP Syringe Filter, PES, 0.45 μm
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Diameter (Metric) Filter:
13 mm
33 mm
Quantity:
100/Pk.
1000/Pk.
250/Pk.
50/Pk.
Description
Ideal for preparing 10–100mL samples prior to chromatography or other instrumental analyses
Overview of Non-Sterile Millex™ Syringe Filters with PES Membrane:
- Non-sterile Millex™ syringe filters with Millipore Express™ PLUS polyethersulfone (PES) membrane provide fast filtration of aqueous and mild organic solutions.
- Available in 0.22 μm and 0.45 μm pore sizes and two diameters to suit your application needs.
- Low protein binding to minimize interaction with your sample and maximize recovery.
- Polypropylene housing, offering a low level of extractables and broad chemical compatibility.
Applications:
- Buffer Filtration, Clarification of Aqueous Solutions

Specifications
Specifications
Disposable | Single-use |
Filter Type | Syringe Filter |
For Use With (Equipment) | Syringe |
Material | Polypropylene |
Material (Membrane) | PES |
Pore Size | 0.45 μm |
Sample Volume | 100 mL |
Sterility | Non-sterile |
Filtration Area | 4.5 cm2 |
For Use With (Application) | Analytical sample prep |
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