Filters and Filtration

Increase filtration efficiency. Thermo Scientific™ Nalgene™ Rapid-Flow™ Disposable Filter Units feature the exclusive Rapid-Flow support column design, providing fast flow rates and high throughput. The last line of defense against cell culture contamination—Nalgene Rapid Flow Filter Units and...

Reusable filter units include two membrane support plates: a clear one-piece plate for sterilization applications and a two-piece white plate for analytical applications. Accepts 47 or 50 mm diameter membranes. Two side-arms allow connection to vacuum line.

Nalgene™ 50mm inline filter with PTFE membrane provides an excellent barrier for sterile venting of benchtop fermentors, in-line gas filtration, or protecting vacuum pumps from moisture. It also gives the ability to filter aggressive chemicals, including acids and non-aqueous solvents, such as those...

Increase filtration efficiency. Thermo Scientific™ Nalgene™ Rapid-Flow™ single use bottle tops feature the exclusive Rapid-Flow support column design, providing fast flow rates and high throughput. The last line of defense against cell culture contamination—Nalgene Rapid-Flow bottle tops are the...

Rely on Thermo Scientific™ Nalgene™ Membrane and Prefilter Disks to meet a wide range of laboratory filtration needs. Used in conjunction with either single use or reusable hardware and filter holders, filter disks offer you flexibility and choice to fit many applications.

Save time and minimize contamination with gamma-sterilized Thermo Scientific™ Nalgene™ Rapid-Flow™ Filter Storage Bottles. Use with Nalgene Bottle-Top filters or as replacement/extra receptacles for filter units. Excellent as single-use storage containers.

Filters carbon dioxide and turbidity during beverage analysis. Whatman™ Grade 597 Qualitative Filter Circles may also be used to determine fat content in food analysis.

Retains the fine precipitates encountered in chemical analysis. Whatman™ Qualitative Filter Paper - Grade 5 Circles are excellent clarifying filters for cloudy suspensions and for water and soil analysis.

Thermo Scientific™ Finnpipette™ Digital Variable Volume Single Channel Pipettes feature a classic style for timeless dependability and durability. The Finnpipette Digital pipette is fully autoclavable, and combines robust durability with consistent performance.

Brass. Aperture sizes from 5.00 in. opening to 500 mesh.

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.

Filters fine particulates.

Made with 100% borosilicate micro-glass fibers and are binder free. Fisherbrand™ Microglass Fiber Filters are particularly suitable for micro-filtration because of very fine fibers.

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.

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.