Filters and Filtration

Filters and Filtration




















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Fisherbrand™ Disposable PES Filter Units
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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 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 |
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™ 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 |
MilliporeSigma™ SteriCap PLUS
For ultrafast, aseptic sterilization of 2 to 10 L using vacuum filtration

Fisherbrand™ Disposable PES Bottle Top Filters
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 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. |
Fisherbrand™ Polystyrene Storage Bottles
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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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Reduce the risk of cross contamination with sterile, disposable polystyrene media bottles. Use with Bottle-Top Filters or as replacement/extra receptacles for Filter Units. Excellent as single-use storage containers.

Type | Receiver Flask |
---|---|
Description | Rounded with molded in hand grips |
Material | Polystyrene |
Sterility | Sterile |
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™ 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™ 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™ Glass Fiber Filters Without Binder

Choose from six grades of filters. Glass Fiber Filters without Binders are made of borosilicate microfiber glass. Available in multiple pore sizes and flow rates for a variety of filtration and analysis applications utilizing depth filters. Autoclavable.

Pore Size | 0.7 μm |
---|---|
Type | Filter Membranes |
Color | White |
Filter Type | Depth Filter |
Surface Type | Plain |
Thickness (Metric) | 420 μm |
---|---|
Particle Retention | 0.7 μm |
Type | TCLP Limits Test Filter |
Shape | Circle |
Format | Disc |
Description | GE’s Whatman TCLP test filters are acid-treated with low metal content. They support TCLP testing by providing accurate information about TCLP limits to ensure the best possible disposal plan can be put into action. |
Material | Borosilicate Glass |
Waterflow Rate | 60 mL/min |