Filters and Filtration
Filters and Filtration
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Fisherbrand™ Disposable PES Filter Units
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 |
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Binding Capacity | Low binding |
Material (Membrane) | PES |
Certifications/Compliance | Non-pyrogenic per USP Standard Lot-to-Lot |
Sterility | Sterile |
Fisherbrand™ Disposable PES Bottle Top Filters
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 |
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Type | Bottle Top Unit |
Material (Membrane) | PES |
Certifications/Compliance | Non-pyrogenic per USP Standard Lot-to-Lot |
Sterility | Sterile |
MilliporeSigma™ Aervent-50 Disposable Filters
Sterilizing-grade filters designed for critical small-scale gas line and air venting applications
Pore Size | 0.2 μm |
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Diameter (Metric) | 62 mm |
Autoclavable | Autoclavable |
Pore Size | 0.45 μm |
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Bubble Point | 35.5 psi |
Flow Rate | 60 mL/min x cm2 |
Wettability | Hydrophilic |
Type | Filter Membranes |
No. per Case | 100Pack |
Quantity | 100/Pk. |
Material | Nylon |
Filter Type | Screen Filter |
Hydrophobicity | Hydrophilic |
For Use With (Application) | Clarifying aqueous or organic solutions prior to HPLC analysis. |
Autoclavable | Not Autoclavable |
Sterility | Non-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 |
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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. |
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 |
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Outlet Fitting | 45 mm |
Material | Polystyrene |
Sterility | Sterile |
Fisherbrand™ Polystyrene Storage Bottles
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 |
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Description | Rounded with molded in hand grips |
Material | Polystyrene |
Sterility | Sterile |
Cytiva Whatman™ Polycap™ Disposable Capsules, 36 TF
Manufactured with rugged PTFE membrane and polypropylene housing. Whatman™ Polycap™ Disposable Capsules, 36 TF filters organic and aggressive solutions, air and gas.
Housing Material | Polypropylene (PP) |
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Material (Membrane) | PTFE |
For Use With (Application) | Filtration of organic solutions, aggressive solutions, air and gas; also can be used as vent. |
Autoclavable | Autoclavable |
Filtration Area | 500 cm2 |
Cytiva Whatman™ PolyVENT Integral Vent Filter
Whatman™ PolyVENT disc filters from Cytiva are integral venting filters that work bidirectionally to prevent contamination from entering containers like fermentation vessels during incubation.
MilliporeSigma™ Express™ PLUS Membrane Filters
Plain white polyethersulfone membranes provide ultrafast filtration for a variety of applications
Wettability | Hydrophilic |
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Type | Filter Membranes |
Color | White |
Material | PES |
Filter Type | Screen Filter |
Hydrophobicity | Hydrophilic |
For Use With (Application) | Provide ultrafast filtration of tissue culture media, additives, buffers and other aqueous solutions. This membrane is also used in many ready-to-use sterile filtration devices. |
Autoclavable | Not Autoclavable |
Sterility | Non-sterile |
MilliporeSigma™ Sterivex™ Sterile Pressure-Driven Devices
Minimize contamination risk to filtered solution by direct-dispensing design. Sterivex Sterile Pressure-Driven Devices are ready-to-use units that filter solutions with volumes of 100 to 2000mL. Available in a variety of fittings, pore sizes and membrane types.
Disposable | Single-use |
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Connectors | Female luer lok with upstream vent |
Flow Rate | ≥650 mL/min (at 0.7 bar 25°C) |
Type | Bottle Top Filter |
Temperature (English) Operating | 113°F |
Color | Clear |
Temperature (Metric) Operating | 45°C |
For Use With (Application) | Fast flow andlow protein binding sterilization of aq. Soln. |
Sterility | Sterile |
Filtration Area | 10 cm2 |
Pore Size | 2 μm |
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Particle Retention | 0.8 to 8 μm |
Temperature (English) Max. | 1022°F |
Temperature (Metric) Max | 550°C |
Color | White |
Material | Borosilicate Glass Microfiber |
Hydrophobicity | Hydrophilic |
Sterility | Sterile |
Includes | Binder resin |
Wettability | Hydrophilic |
Type | Filter Membranes |
Filter Type | Depth Filter |
Surface Type | Plain |
Autoclavable | Autoclavable |
Type | Laboratory Filter Holders or Cyclones |
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Autoclavable | Autoclavable |
Sterility | Non-sterile |
MilliporeSigma™ EZ-Fit™ Filtration Unit
For bioburden testing of liquid samples like water, process samples, or final products
Pore Size | 0.45 μm |
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Material (Membrane) | MCE |
Quantity | 48/Pk. |
No. per Pack | 48 |
Sterility | Sterile |