Bottle Tops and Filter Units

Thermo Scientific™ Nalgene™ Rapid-Flow™ Sterile Single Use Vacuum Filter Units

Thermo Scientific™ Nalgene™ Rapid-Flow™ Sterile Single Use Vacuum Filter Units

Increase filtration efficiency. Exclusive Rapid-Flow design provides fast flow rates and high throughput while defending against cell culture contamination.

Thermo Scientific™ Nalgene™ Rapid-Flow™ Sterile Single Use Bottle Top Filters

Thermo Scientific™ Nalgene™ Rapid-Flow™ Sterile Single Use Bottle Top Filters

Perform sterile filtration of cell culture media and serum with Thermo Scientific™ Nalgene™ Rapid-Flow™ Sterile Disposable Bottle Top Filters.

Fisherbrand™ Disposable PES Filter Units

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.

Merck Stericup™ Quick Release-GP Sterile Vacuum Bottle Top Filtration Systems

Merck Stericup™ Quick Release-GP Sterile Vacuum Bottle Top Filtration Systems

The Stericup™ vacuum filtration system is the most efficient single-use, disposable Bottle Top Filter process for sterile media preparation. It combines a Steritop™ filter unit with a receiver flask for processing and storing volumes from 150 mL to 1000 mL in a single, ready-to-use format.

Corning™ Easy Grip Disposable Polystyrene Sterile Bottles

Corning™ Easy Grip Disposable Polystyrene Sterile Bottles

Use as replacement receivers for Corning Disposable Sterile Filter Systems or as storage bottles. Corning™ Disposable Sterile Bottles are easy to grip and ideal for storage of media, buffers and other aqueous solutions.

Corning™ Disposable Vacuum Filter/Storage Systems

Corning™ Disposable Vacuum Filter/Storage Systems

Features printed funnels that identify membrane type and product number for easy product product identification. Corning™ Disposable Vacuum Filter/Storage Systems provide a complete solution for your filtering needs. The system consists of a polystyrene filter funnel joined by an adapter ring to a removable polystyrene storage bottle with a separate sterile polyethylene cap.

Merck Steritop™ Quick Release

Merck Steritop™ Quick Release

For sterile filter applications.

Cytiva Whatman™ Three-piece Filter Funnel

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.

Merck Steritop™ Threaded Bottle Top Filters

Merck 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.

Fisherbrand™ Disposable PES Bottle Top Filters

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.

Sartorius Polycarbonate Filtration Holders

Sartorius Polycarbonate Filtration Holders

For the clarification or sterile filtration of up to about 200ml volumes of aqueous solutions

Corning™ Disposable Sterile Bottle-Top Filters with 0.22μm Membrane

Corning™ Disposable Sterile Bottle-Top Filters with 0.22μm Membrane

Designed for use on glass or polystyrene media bottles with 33 and 45mm neck sizes. Corning™ Disposable Sterile Bottle-Top Filters are ideal for filtration of tissue culture media and components, biological fluids, other solutions.

Thermo Scientific™ Nalgene™ Rapid-Flow™ Sterile Filter Storage Bottles/Receivers

Thermo Scientific™ Nalgene™ Rapid-Flow™ Sterile Filter Storage Bottles/Receivers

Save time and minimize contamination with these radiation-sterilized filter storage bottles. Excellent as single-use storage containers.

DWK Life Sciences DURAN™ Filtering Apparatus, with receiving flask and funnel

DWK Life Sciences DURAN™ Filtering Apparatus, with receiving flask and funnel

The filter unit can be used with an appropriate filter for particle analysis or clear and sterile filtration. Filtration support by vacuum is possible.

Merck Millex™-GP Sterile Syringe Filter, PES, 0.22 μm (Research Use Only)

Merck Millex™-GP Sterile Syringe Filter, PES, 0.22 μm (Research Use Only)

Ready-to-use syringe-driven units, designed for sterilizing and clarifying sterile solutions

Merck Millex™-LG Sterile Syringe Filter Unit, Hydrophilic PTFE, 0.20 μm (Research Use Only)

Merck Millex™-LG Sterile Syringe Filter Unit, Hydrophilic PTFE, 0.20 μm (Research Use Only)

Ready-to-use, syringe-driven units designed for sterilizing and clarifying sterile solutions are available in 0.1, 0.22, 0.45 and 5.0 μm pore sizes.

Sartorius Equipment and Accessories for Vacuum Filter Holders

Sartorius Equipment and Accessories for Vacuum Filter Holders

Choose the best accessories to support your filtration applications. Sartorius Equipment and Accessories for Vacuum Filter Holders include an all-glass vacuum filter holder assembly plus a hose, hand-held pump with gauge, a 3-way valve, a 3-way tap and a stainless steel connector.

Thermo Scientific™ Nalgene™ Sterile Analytical Filter Units

Thermo Scientific™ Nalgene™ Sterile Analytical Filter Units

Recover and grow microorganisms for QC testing and analysis of water, food and beverage, raw materials and finished product.

Sartorius Sartolab™ RF/BT Vacuum Filtration Units

Sartorius Sartolab™ RF/BT Vacuum Filtration Units

Filter aqueous solutions quickly and easily. Sartorius Sartolab™ RF/BT Vacuum Filtration Units are disposable and easy to use filter units. They contain a high quality PES membrane and combine the highest flow-rates and throughput with extremely low protein binding and extractables. Available in a range of volumes.

Wheaton™ Fritted Glass Support for 47mm Filtration Assembly with Standard Taper Joint Connection

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.

Wheaton™ 47 mm Filtration Assemblies with Stainless Steel Support

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™ Fritted Glass Support for 47mm Filtration Assemblies with No. 8 Stopper Connections

DWK Life Sciences Wheaton™ Fritted Glass Support for 47mm Filtration Assemblies with No. 8 Stopper Connections

Recommended for general filtration. Wheaton™ Fritted Glass Support for 47mm Filtration Assemblies with No. 8 Stopper Connections is manufactured from Wheaton™ 33 low extractable borosilicate glass.

Sartorius In-Line Filter Holders

Sartorius In-Line Filter Holders

Designed for use in pressure applications in batch or continuous filtration processes. Sartorius In-Line Filter Holders are available in polycarbonate for compatibility with many simple laboratory filtrations or stainless steel for compatibility with aggressive liquids and gasses.

Wheaton™ Filtration Adapter Assembly

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.

Merck SteriCap PLUS

Merck SteriCap PLUS

For ultrafast, aseptic sterilization of 5 to 10L using vacuum filtration

Sartorius Syringe Filter Holders

Sartorius Syringe Filter Holders

Achieve leak-free filtration up to 7bar. Sartorius In-Line Filter Holders are inexpensive, reusable holders made of clear polycarbonate with silicone gaskets. Auclavable units are available for 25mm and 13mm syringe filters.

Merck Steriflip™ Funnel Attachment

Merck Steriflip™ Funnel Attachment

Attachment for sterile centrifuge tube top filter unit.

Merck Steritop™ Sterile Vacuum Bottle-Top Filters

Merck Steritop™ Sterile Vacuum Bottle-Top Filters

Filter and sterilize faster with a large 7.3cm diameter filter. Steritop™ Sterile Vacuum Bottle-Top Filters are sterile, threaded bottle-top filters with 0.22 micron pore size for vacuum filtration and sterilization of tissue culture media, protein and DNA solutions, and virus suspensions.

Diba Omnifit™ Filter Spargers and Bubblers

Diba Omnifit™ Filter Spargers and Bubblers

Bottom-of-bottle filters and spargers for simple, effective solvent filtration

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