Filters and Filtration

Filters and Filtration




















Filtered Search Results

Thickness (Metric) | 125 μm |
---|---|
Pore Size | 0.45 μm |
Bubble Point | 22 psi |
Flow Rate | >2.6 mL/min x cm2 |
Wettability | Hydrophilic |
Type | Filter Membranes |
Color | White |
Material | PVDF |
Filter Type | Screen Filter |
Hydrophobicity | Hydrophilic |
Autoclavable | Not Autoclavable |
Sterility | Non-sterile |
MilliporeSigma™ EZ-Pak™ Membranes

Used for general microbiological analysis, EZ-Pak™ Membranes are sterile, ready-to-use membranes that eliminate contamination risk and save time.

Diameter (English) | 1.85 in. |
---|---|
Type | EZ-Pak™ Membrane |
Diameter (Metric) | 4.7 cm |
Material (Membrane) | MCE |
Surface Type | Grid |
Sterility | Sterile |
MilliporeSigma™ Steritop™ Threaded Bottle Top Filters
The Stericup™ vacuum filtration system is the most efficient single-use, disposable Bottle Top Filter process for sterile media preparation. Combine this Steritop™ filter unit with a receiver flask (sold separately) for processing and storing volumes from 150 to 1000 mL in a single, ready-to-use format.

Pore Size | 0.22 μm |
---|---|
Outlet Fitting | 45 mm |
Material | Polystyrene |
Sterility | Sterile |
MilliporeSigma™ EZ-Fit™ Filtration Unit

For bioburden testing of liquid samples like water, process samples, or final products

Pore Size | 0.45 μm |
---|---|
Type | Filtration Unit |
Material (Membrane) | MCE |
Quantity | 48/Pk. |
No. per Pack | 48 |
Sterility | Sterile |
Fisherbrand™ Disposable PES Filter Units
Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Increase cell culture sample protection with Fisherbrand sterile disposable vacuum filter units with PES membranes. The polyethersulfone (PES) membranes have low extractables and low protein binding for use in sterile filtration and clarification of cell culture media and serum.

Disposable | Single-use |
---|---|
Binding Capacity | Low binding |
Material (Membrane) | PES |
Certifications/Compliance | Non-pyrogenic per USP Standard Lot-to-Lot |
Sterility | Sterile |
MilliporeSigma™ SteriCap PLUS
For ultrafast, aseptic sterilization of 2 to 10 L using vacuum filtration

Fisherbrand™ Disposable PES Bottle Top Filters
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Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Increase sample protection with Fisherbrand Sterile Disposable Bottle Top Filters with PES Membranes. The polyethersulfone (PES) membranes have low extractables and low protein binding for use in sterile filtration and clarification of cell culture media and serum.

Disposable | Single-use |
---|---|
Type | Bottle Top Unit |
Material (Membrane) | PES |
Certifications/Compliance | Non-pyrogenic per USP Standard Lot-to-Lot |
Sterility | Sterile |
MilliporeSigma™ Steriflip™ Sterile Disposable Vacuum Filter Units
Performance and convenience all in one. Steriflip™ Sterile Disposable Vacuum Filter Units uses vacuum to collect filtrate.

Disposable | Single-use |
---|---|
Height (Metric) | 13.8 cm |
Color | Clear |
Volume (Metric) | 50 mL |
No. per Case | 25Pack |
Quantity | 25 Pack |
Material | MBS/Polypropylene |
Diameter (Metric) Membrane | 6.4 cm |
For Use With (Application) | Low protein binding clarification of aqueous solutions |
Sterility | Sterile |
Filtration Area | 7 cm2 |
Connectors | Double lead thread with vacuum port |
Diameter (Metric) Filter | 4 cm |
Height (English) | 5.43 in. |
Thermo Scientific™ Nalgene™ Rapid-Flow™ Sterile Disposable Filter Units with PES, CN, SFCA or Nylon Membranes
Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Increase filtration efficiency. PES membranes and exclusive Rapid-Flow design provide fast flow rates and high throughput while defending against cell culture contamination.

Disposable | Single-use |
---|---|
Type | Filter Unit |
No. per Pack | 12 |
Fit for Purpose | Sterile |
Sterility | Sterile |
MilliporeSigma™ Stericup™ Quick Release-GV Sterile Vacuum Bottle Top Filtration Systems
Stericup™ Quick Release Receiver Flasks include a click-seal confidence cap that enables a secure grip for your Bottle Top Filter in wet and dry conditions.

Pore Size | 0.22 μm |
---|---|
Material (Membrane) | PVDF |
Diameter (Metric) Membrane | 73 mm |
Sartorius Gridded Nonsterile Cellulose Nitrate Membrane Filters: 1.2μm Pore Size
The non-sterile membrane filters are made of cellulose nitrate (cellulose mixed ester), cellulose acetate or regenerated cellulose. They can be used for colony counting, particle testing and microscopy. Choose between gridded or non-gridded, membranes, either with or without hydrophobic edge.
Pore Size | 1.2 μm |
---|---|
Disposable | Single-use |
Type | Membrane Filter |
Format | Disc |
Material (Membrane) | Cellulose Nitrate |
Color | White |
Grid Color | Black |
Quantity | 100/Pk. |
Material | Cellulose Nitrate |
Filter Type | Membrane Filter |
For Use With (Application) | For colony count; sterility testing; particle count; microscopy |
Sterility | Non-sterile |
MilliporeSigma™ Vacuum Filtering Side-arm Flask
Accessories for filter holders for sample preparation.
Disposable | Reusable |
---|---|
Material | Borosilicate Glass |
Sterility | Non-sterile |
MilliporeSigma™ Millex™-GV Filter for Samplicity G2, PVDF, 0.22 μm
Used for non-sterile filtration on the Samplicity™ G2 system. This 33mm syringe filter with a hydrophilic Durapore™ PVDF membrane and 0.22μm pore size is used to prepare solutions prior to chromatography or other instrument analyses.
Pore Size | 0.22 μm |
---|---|
Filter Code | GV |
Volume (Metric) Working | ≤2 mL (limited by vial volume) |
Housing Material | Polypropylene |
Material (Membrane) | PVDF (Hydrophilic) |
Temperature (Metric) Max | 45°C |
Color | Yellow/Natural |
Volume (Metric) Hold Up | ≤80 μL after air purge |
For Use With (Application) | Analytical sample prep |
Sterility | Non-sterile |
Filtration Area | 4.5 cm2 |
Includes | Millex filter and Easy-Fill funnel, Female Luer-Lok inlet/Male Luer Slip outlet |
For Use With (Equipment) | Samplicity G2 Filtration System |
Sample Type | Aqueous, Mild organic |
Diameter (Metric) Filter | 33 mm |
Max. Inlet Pressure | 8.6 bar (125 psi) |
Hold up Volume (After Air Purge) | ≤80 μL |
MilliporeSigma™ Millex™-GV Sterile Syringe Filter Unit, PVDF, 0.22 μm (Research Use Only)
Ready-to-use, syringe-driven units designed for sterilizing and clarifying sterile solutions

Pore Size | 0.22 μm |
---|---|
Disposable | Single-use |
Temperature (English) Operating | 113°F |
Housing Material | PVDF |
Material (Membrane) | PVDF (Hydrophilic) |
Color | Yellow |
For Use With (Application) | Sterilization of tissue culture media, protein solutions or aqueous solutions;Low Protein Binding |
Sterility | Sterile |
Type | Syringe Filter |
Outlet Style | Male Luer Slip |
Inlet Style | Female Luer Lock |
Temperature Range (English) | 113°F |
Temperature Range (Metric) | 45°C |
Temperature (Metric) Operating | 45°C |
Autoclavable | Not Autoclavable |