Bottle Tops and Filter Units

Thermo Scientific™ Nalgene™ Rapid-Flow™ Sterile Disposable Filter Units with PES Membrane

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

Thermo Scientific™ Nalgene™ Rapid-Flow™ Sterile Disposable Bottle Top Filters with SFCA Membrane

Lower the number of extractables in your bottle-top filters by switching from standard CA membranes to sterile, disposable bottle top filters with SFCA Membrane.

Thermo Scientific™ Nalgene™ Rapid-Flow™ Sterile Disposable Bottle Top Filters with PES Membrane

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

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 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.

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.

Sartorius™ Biosart™ 100 Monitors

Designed specifically for microbiological testing of pharmaceuticals, food, beverages, water and other liquids. Sartorius™ Biosart™ 100 Monitors are sterile disposables with an incorporated membrane filter and cellulose pad are ready to use. The printed grid lines make the counting easier, especially for higher bacteria counts and for micro-colonies, but does not influence the growth.

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

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

DWK Life Sciences Wheaton™ 47mm Filtration Assembly with Standard Taper Joint Connection and Fritted Glass Support

Recommended for routine filtration of organic solvents, corrosive liquids and the removal of particulates from HPLC solvents. Wheaton™ 47mm Filtration Assembly with Standard Taper Joint Connection and Fritted Glass Support is manufactured from low extractable borosilicate glass.

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 Disposable Filter Units with CN Membrane

Perform sterile filtration, prefiltration or clarification of buffers and other aqueous solutions when protein binding is not a concern with these 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.

DWK Life Sciences Wheaton™ 47mm Filtration Assembly and Accessories

Designed for filtering viscous or proteinaceous solutions to produce ultraclean filtrate. Wheaton™ 47mm Filtration Assembly and Accessories are manufactured from the highest quality materials.

GE Healthcare 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.

Thermo Scientific™ Nalgene™ Rapid-Flow™ Sterile Disposable Filter Units with SFCA Membrane

Perform vacuum filtration and single-use biological work requiring sterile filtration, prefiltration or clarification of aqueous solutions in the lab or field.

Thermo Scientific™ Nalgene™ Rapid-Flow™ Sterile Disposable Filter Units with Nylon Membrane

Filter solutions where very low extractables are desired and solutions containing weak solvents with these disposable filter units with nylon membrane.

Corning™ Disposable 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.

Merck Millipore Stericup™ Quick Release-VP Vacuum Filtration System

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

Merck Millipore Millex-FG Filter Unit

A 25mm diameter sterile syringe filter with a 0.2μm pore size hydrophobic PTFE membrane. Comes in a pack of 50.

Merck Millipore Steriflip™ Sterile Disposable Vacuum Filter Units

Performance and convenience all in one. Steriflip™ Sterile Disposable Vacuum Filter Units uses vacuum to collect filtrate.

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.

DWK Life Sciences Wheaton™ 47mm Filtration Assembly

Designed to handle up to 1000mL of liquid for analysis of particulate or microbiological contamination

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 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.

Merck Millipore Millex-GS Filter Unit

25mm syringe filter with a Mixed Cellulose Esters membrane, for non-sterile filtration, has a 0.22μm pore size used in Sterilization of aqueous solutions.

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.

Merck Millipore Millex™ LCR Multi-Layer Filter

Hydrophilic PTFE filters for manual or automated use

Corning™ Disposable Sterile Bottle-Top Filters with 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.

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