Achieve fast flow rates and high throughput for increased filtration efficiency with Nalgene Rapid-Flow sterile disposable bottle top filters.

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

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.

For ultrafast, aseptic sterilization of 2 to 10 L using vacuum filtration

Designed to handle small volumes of liquids for analysis of particulate or microbiological contamination

Bottle stand made of silicone for safe standing of laboratory bottles with bottle top dispensers.

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

Corning™ BTD volume rocker switch

Corning™ Bent Discharge Tubes for quick and precise dispensing of acids, bases and solvents

PTFE plunger for BTD and dispensing reagents

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.

Corning™ Thread Adapters for use with Bottle Top Dispensers

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.

For use in Corning bottle top and vacuum filtration systems.

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.

Corning™ Flex Discharge Tubes for quick and precise dispensing of acids, bases and solvents

Corning™ Telescopic Suction Tubes for quick and precise dispensing of acids, bases and solvents

Corning™ One-Way Valve for quick and precise dispensing of acids, bases and solvents

Outer housing for BTD and dispensing reagents

Dispenses reagent to avoid losing solution during normal transfer

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.

Corning™ Calcium Chloride Tube for quick and precise dispensing of acids, bases and solvents

Filter solvents prevent damage to pumps and other system components

Corning™ valve head complete

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

Discharge tubes with recirculation valves to fit BRAND Dispensettes made 2016 and later

Enhances the suitability of Dispensette dispensers for various applications.

Discharge tubes to fit BRAND Dispensettes made 2016 and later

Adapters for common bottle threads and standard taper joints

For use with seripettor™ bottle top dispensers.