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1 – 15 of 21 results
1

Fisherbrand™ Disposable PES Bottle Top Filters
GREENER_CHOICE

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.

EDGE
Disposable Single-use
Type Bottle Top Unit
Material (Membrane) PES
Certifications/Compliance Non-pyrogenic per USP Standard Lot-to-Lot
Sterility Sterile
2

Thermo Scientific™ Nalgene™ Rapid-Flow™ Sterile Disposable Bottle Top Filters with PES, CN, SFCA or Nylon Membranes
GREENER_CHOICE

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

Disposable Single-use
Type Bottle Top Filter
No. per Case 12
Material Polystyrene
Filter Type Membrane Filter
No. per Pack 12
Fit for Purpose Sterile
Sterility Sterile
3

Thermo Scientific™ Nalgene™ Sterile Analytical Filter Units
BIOPHARMA GREENER_CHOICE

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

Promotions are available
EDGE
Type Filter Unit
Material (Membrane) Cellulose Nitrate
No. per Case 72
No. per Pack 12
Diameter (Metric) Membrane 47 mm
4

Thermo Scientific™ Nalgene™ Rapid-Flow™ Sterile Disposable Filter Units with PES, CN, SFCA or Nylon Membranes
GREENER_CHOICE

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

Disposable Single-use
Type Filter Unit
No. per Pack 12
Fit for Purpose Sterile
Sterility Sterile
5

Cytiva Whatman™ Quantitative Filter Papers: Grade 542 Circles

Enables high retention of fine particles in chemically harsh conditions. Whatman™ Quantitative Filter Papers: Grade 542 Circles are well suited for use in capturing fine precipitates in applications such as metal determinations and hydroxide collection.

Promotions are available
Thickness (Metric) 150 μm
Particle Retention 2.7 μm
Type Quantitative Filter Paper
Format Disc
Airflow Rate 64 s/100 mL/in2
Quantity 100/Pk.
Grade Grade 542
Material Cotton Linters
Filter Type Hardened Ashless
Porosity Fine
Filtration Speed ASTM, 250 seconds; Herzberg, 2510 seconds
For Use With (Application) Used in gravimetric metal determinations.
6

3M™ Polisher ST

The Polisher ST is a single-use anion exchange (AEX) product intended to reduce host cell protein, viruses, and other negatively charged contaminants in biopharmaceutical process streams.

7

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.

8

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.

9

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.

10

DWK Life Sciences Wheaton™ 47mm Filtration Assembly

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

11

DWK Life Sciences Wheaton™ 47mm Filtration Assembly

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

12

DWK Life Sciences Wheaton™ 90mm Filtration Assemblies and Accessories

Manufactured from WHEATON 33 low extractable borosilicate glass that conforms to USP Type I and ASTM E 438 Type I, Class A requirements

Pore Size 40 to 60 μm
Connectors 0.25 in. hose
Type Filtration Flask
For Use With (Equipment) 90mm filtration assembly
Volume (Metric) 1000 mL
No. per Case 1 Case
Material Borosilicate Glass
For Use With (Application) Analysis of particulate or microbiological contamination
13

DWK Life Sciences Wheaton™ 25mm Filtration Assemblies and Accessories

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

For Use With (Equipment) 25mm filtration assembly
15

Cytiva Whatman™ Type WCN Cellulose Nitrate Membranes

Recommended for majority of routine applications, this membrane is manufactured under strictly controlled conditions. Whatman™ Type WCN Cellulose Nitrate Membranes narrow pore size distribution for improved surface capture and analysis.

Promotions are available
Color White
Material Cellulose Nitrate
Autoclavable Autoclavable