
Filters and Filtration
Devices and hardware for the filtration and analysis and purification of samples; includes complete kits, bottle-top filters, plates, storage bottles, stirred cells, membranes and papers, and other accessories in a range of sizes and materials.
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MilliporeSigma™ Millex™ Syringe Filter, Hydrophilic PTFE, HPF, 0.45 μm

For removing particulates, reducing signal-to-noise ratios and maintaining flat baselines
Pore Size | 0.45 μm |
---|---|
Disposable | Single-use |
Height (Metric) | 2.1 cm |
Temperature (English) Operating | 113°F |
Material (Membrane) | PTFE |
Color | Natural |
Material | HDPE |
Diameter (Metric) Membrane | 2.5 cm |
For Use With (Application) | Clarifying of aqueous and organic solutions with high particulate levels, analytical sample prep |
Sterility | Non-sterile |
Filtration Area | 3.9 cm2 |
Includes | Two different media, one graduated glass fiber prefilter, one 0.45 μm membrane filter |
Connectors | Female Luer Lock/Male Luer Slip |
Type | Millex-HPF/LCR Filter Unit |
Diameter (Metric) | 2.5 cm |
Diameter (Metric) Filter | 2.5 cm |
Filter Type | Hydrophilic LCR |
Temperature (Metric) Operating | 45°C |
Height (English) | 0.82 in. |
MilliporeSigma™ Millex™ Syringe Filter Unit, Hydrophilic PTFE, 0.45 μm
Lowest extractables, optimizing background levels of sensitive analyses like UHPLC and LC-MS
Pore Size | 0.45 μm |
---|---|
Disposable | Single-use |
Diameter (Metric) | 13 mm |
Inlet Style | Female Luer Lock |
Housing Material | PP |
Temperature (Metric) Max | 45°C |
Diameter (Metric) Filter | 13 mm |
Volume (Metric) | <10 mL |
Color Code | Blue |
Material | PTFE |
Hold up Volume (After Air Purge) | ≤ 15 μL |
Sterility | Non-sterile |
Filtration Area | 0.8 cm2 |
MilliporeSigma™ Millex™ Syringe Filter, Hydrophilic PTFE, Automation Compatible, 0.45 μm
Trouble-free performance on a variety of automated systems
MilliporeSigma™ Millex™ Syringe Filter, Hydrophilic PTFE, 0.45 μm
Millex™ Syringe Filter for removing particulates, reducing signal-to-noise ratios and maintaining flat baselines.
MilliporeSigma™ Millex™ Syringe Filter, Hydrophilic PTFE, Automation Compatible, 0.45 μm
Trouble-free performance on a variety of automated systems
MilliporeSigma™ Millex™ Syringe Filter, Hydrophilic PTFE, 0.2 μm
Millex™ Hydrophilic PTFE Syringe Filter, 0.2 μm for removing particulates, reducing signal-to-noise ratios and maintaining flat baselines.
Disposable | Single-use |
---|---|
Length (Metric) | 27 mm |
Housing Material | Polypropylene |
Color | Light Blue |
Volume (Metric) | <100 mL |
Sample Volume | 100 mL |
Material | PTFE |
Hydrophobicity | Hydrophilic |
For Use With (Application) | Analytical sample prep |
Sterility | Non-sterile |
Type | Millex Syringe Filter |
Outlet Style | Male Luer Slip |
For Use With (Equipment) | Syringe |
Diameter (Metric) | 33 mm |
Diameter (Metric) Filter | 33 mm |
Filter Type | Syringe Filter |
Max. Inlet Pressure | 8.6 bar (125 psi) |
MilliporeSigma™ Millex™ Syringe Filters, Hydrophilic PTFE, 0.45 μm
Millex™ Hydrophilic PTFE Syringe Filters for removing particulates, reducing signal-to-noise ratios and maintaining flat baselines.
Pore Size | 0.45 μm |
---|---|
Disposable | Single-use |
Temperature (Metric) Max | 45°C |
Filter Type | Syringe Filter |
Hydrophobicity | Hydrophilic |
For Use With (Application) | Analytical sample prep |
Sterility | Non-sterile |
MilliporeSigma™ Millex™ Syringe Filter, Hydrophilic PTFE, Automation Compatible, 0.45 μm
Trouble-free performance on a variety of automated systems