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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.
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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 |
Cytiva Whatman™ Three-piece Filter Funnel
Features quick and easy filtration. Whatman™ Three-piece Filter Funnels dismantle quickly for the insertion of a new filter. Funnels are available with a choice of three plates and come in several sizes.
Includes | Acrylic plate |
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Type | Filter Funnel |
Material | Polypropylene |
Thermo Scientific™ Nalgene™ Rapid-Flow™ Sterile Disposable Bottle Top Filters with PES, CN, SFCA or Nylon Membranes
Greener Choice Product
This product offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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This product offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
Learn More About the Greener Choice Program
Achieve fast flow rates and high throughput for increased filtration efficiency with Nalgene Rapid-Flow sterile disposable bottle top filters.
Disposable | Single-use |
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Type | Bottle Top Filter |
No. per Case | 12 |
Material | Polystyrene |
Filter Type | Membrane Filter |
No. per Pack | 12 |
Fit for Purpose | Sterile |
Sterility | Sterile |
Thermo Scientific™ Nalgene™ Sterile Analytical Filter Units
SureTRACE
Supports traceability with guaranteed access to certificates and proactive change notifications.
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Greener Choice Product
This product offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
Learn More About the Greener Choice Program
![BIOPHARMA](/content/dam/fishersci/glyphs/sure_trace.png)
Supports traceability with guaranteed access to certificates and proactive change notifications.
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This product offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
Learn More About the Greener Choice Program
Recover and grow microorganisms for QC testing and analysis of water, food and beverage, raw materials and finished product.
Type | Filter Unit |
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Material (Membrane) | Cellulose Nitrate |
No. per Case | 72 |
No. per Pack | 12 |
Diameter (Metric) Membrane | 47 mm |
Thermo Scientific™ Nalgene™ Rapid-Flow™ Sterile Disposable Filter Units with PES, CN, SFCA or Nylon Membranes
Greener Choice Product
This product offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
Learn More About the Greener Choice Program
![GREENER_CHOICE](/content/dam/fishersci/glyphs/green_glyph.png)
This product offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
Learn More About the Greener Choice Program
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 |
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Type | Filter Unit |
No. per Pack | 12 |
Fit for Purpose | Sterile |
Sterility | Sterile |
3M™ Polisher ST
The Polisher ST is a single-use anion exchange (AEX) product intended to reduce host cell protein, viruses, and other negatively charged contaminants in biopharmaceutical process streams.
Cytiva Whatman™ Quantitative Filter Papers: Grade 542 Circles
Enables high retention of fine particles in chemically harsh conditions. Whatman™ Quantitative Filter Papers: Grade 542 Circles are well suited for use in capturing fine precipitates in applications such as metal determinations and hydroxide collection.
Thickness (Metric) | 150 μm |
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Particle Retention | 2.7 μm |
Type | Hardened Ashless |
Format | Disc |
Airflow Rate | 64 s/100 mL/in2 |
Quantity | 100/Pk. |
Grade | Grade 542 |
Material | Cotton Linters |
Porosity | Fine |
Filtration Speed | ASTM, 250 seconds; Herzberg, 2510 seconds |
For Use With (Application) | Used in gravimetric metal determinations. |
Wheaton™ Fritted Glass Support for 47mm Filtration Assembly with Standard Taper Joint Connection
Recommended for general filtration. Wheaton™ Fritted Glass Support for 47mm Filtration Assembly with Standard Taper Joint Connection is manufactured from low extractable borosilicate glass.
DWK Life Sciences Wheaton™ 47mm Filtration Assembly
Designed to handle up to 1000mL of liquid for analysis of particulate or microbiological contamination
DWK Life Sciences Wheaton™ PTFE Faced Fritted Glass Support Base
For 47mm vacuum filtration assembly
DWK Life Sciences Wheaton™ 90mm Filtration Assemblies and Accessories
Manufactured from WHEATON 33 low extractable borosilicate glass that conforms to USP Type I and ASTM E 438 Type I, Class A requirements
Pore Size | 40 to 60 μm |
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Connectors | 0.25 in. hose |
Type | Filtration Flask |
For Use With (Equipment) | 90mm filtration assembly |
Volume (Metric) | 1000 mL |
No. per Case | 1 Case |
Material | Borosilicate Glass |
For Use With (Application) | Analysis of particulate or microbiological contamination |
DWK Life Sciences Wheaton™ 25mm Filtration Assemblies and Accessories
Choose from a wide range of filtration assemblies and accessories to suit your application needs
For Use With (Equipment) | 25mm filtration assembly |
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Wheaton™ Filtration Adapter Assembly
Makes it easier to connect standard 47 and 90mm filtration assemblies with stopper connections to a standard laboratory bottle with a GL45 thread. Wheaton™ Filtration Adapter Assembly replaces the stopper to make the connection to the bottle.
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Wheaton™ 47 mm Filtration Assemblies with Stainless Steel Support
Designed for filtering viscous or proteinaceous solutions or to produce ultraclean filtrate. Wheaton™ 47mm Filtration Assemblies with Stainless Steel Support features glass components manufactured from low extractable borosilicate glass.
DWK Life Sciences Wheaton™ 47mm Filtration Assembly
Designed to handle up to 1000mL of liquid for analysis of particulate or microbiological contamination