Bottle Tops and Filter Units

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

Increase filtration efficiency. PES membranes and exclusive Rapid-Flow design provide fast flow rates and high throughput while defending against cell culture contamination.

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 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.

Merck Millipore Steritop Threaded Bottle Top Filter

The Stericup™ vacuum filtration system is the most efficient single-use, disposable process for sterile media preparation. It combines a Steritop™ filter unit with a receiver flask for processing and storing volumes from 150 mL to 1,000 mL in a single, ready-to-use format.

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.

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 Millipore Nylon-Net Steriflip™ Vacuum Filter Unit

Sterile, disposable filter unit for cell isolation

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.

Corning™ Centrifuge Tube Top Vacuum Filters, CA Membrane

Filters directly into centrifuge tube minimizing unnecessary transfers. Corning™ Centrifuge Tube Top Filters offer a viewing slot in base that lets you measure volumes as low as 5mL.

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 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.

Merck Millipore 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.

Merck Millipore Stericap™ PLUS Sterile Bottle-Top Filter Device

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

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.

Corning™ Disposable Sterile Bottle-Top Filters, 0.45μm 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.

Merck Millipore Millex™-GP50 Sterile Filter Unit

Fast filtration with low protein binding

Merck Millipore Stericup Quick Release-GP Sterile Vacuum Filtration System

The Stericup™ vacuum filtration system is the most efficient single-use, disposable process for sterile media preparation. It combines a Steritop™ filter unit with a receiver flask for processing and storing volumes from 150 mL to 1,000 mL in a single, ready-to-use format.

Merck Millipore Stericup™ Sterile Vacuum Filter Units

Designed for sterilizing tissue culture media, protein and DNA solutions. Stericup™ Sterile Vacuum Filter Units have a no-tip design for improved stability during filtration. Steritop bottle top filter units use either a PES or PVDF filter. Available in varied pore sizes and volumes.

Sartorius™ Sartolab™ P20 Plus Filter Systems

Filter tissue culture solutions quickly, economically and reliably. Sartorius™ Sartolab™ P20 Plus Filter Systems are sterile, ready-to-use units. A large filtration area and automatic de-aeration ensures high flow rates. Available with PES or SFCA membrane, different connectors or with a prefilter to process up to 10L.

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.

Corning™ Fiberglass Prefilters

For use in Corning bottle top and vacuum filtration systems.

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.

Kinesis™ Inlet Filter

Filter solvents prevent damage to pumps and other system components

Thermo Scientific™ Nalgene™ FastCap™ Large Volume Bottle Top Filter

Quickly and economically filter up to 5 liters of fluid with Thermo Scientific™ Nalgene™ large volume FastCap™ bottle top filters with 0.2μm PES membrane. Simply place on a bottle mouth, apply vacuum, and start the filtering process.

3M™ Gas & Vapour Filter with Service Life Indicator

3M™ Gas and Vapour Filters with Service Life Indicator offer the same protection as the 3M™ Gas and Vapour Filters 6000 Series with the additional feature of the End of Service Life Indicator (ESLI)

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.

DWK Life Sciences Wheaton™ 25mm Filtration Assemblies and Accessories

Choose from a wide range of filtration assemblies and accessories to suit your application needs

BRAND™ Piston Heads for Titrette™ Bottletop Burette

Replace the piston for the Titrette™ easily in the lab.

Merck Millipore Stericup™ Quick Release-GV Vacuum Filtration System

Stericup™ Quick Release Receiver Flasks include a click-seal confidence cap that enables a secure grip in wet and dry conditions.

  spinner