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Filters and Filtration

Devices and hardware for the filtration and analysis and purification of samples; includes complete kits, bottle-top filters, plates, storage bottles, stirred cells, membranes and papers, and other accessories in a range of sizes and materials.
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1 – 15 of 2,964 results
1
Promotions Available

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

EDGE
Disposable Single-use
Type Filter Unit
No. per Pack 12
Fit for Purpose Sterile
Sterility Sterile
2

Fisherbrand™ Sterile PES Syringe Filter

Designed for filtration and purification in a sterile environment. Fisherbrand™ Sterile PES Syringe Filter features a PES membrane in a polypropylene housing for purification of tissue culture solutions from a standard syringe. 33mm diameter membranes available with 0.2 or 0.45μm pore sizes.

EDGE
Type Syringe Filter
Diameter (Metric) 33 mm
Housing Material Polypropylene
Material (Membrane) PES
Color White
Quantity 50/Pk.
For Use With (Application) Purification of tissue culture solutions, buffers
Sterility Sterile
3
Promotions Available

Fisherbrand™ Disposable PES Filter Units
GREENER_CHOICE

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.

EDGE
Disposable Single-use
Binding Capacity Low binding
Material (Membrane) PES
Certifications/Compliance Non-pyrogenic per USP Standard Lot-to-Lot
Sterility Sterile
4
Promotions Available

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
5

Fisherbrand™ Non-sterile Nylon Syringe Filter

Designed for daily routine analysis. Fisherbrand™ Non-sterile Nylon Syringe Filter features a nylon membrane in a polypropylene housing for filtering aggressive aqueous solutions from a standard syringe. 25mm diameter membranes available with 0.2 or 0.45μm pore sizes.

EDGE
Type Syringe Filter
Diameter (Metric) 25 mm
Housing Material Polypropylene
Material (Membrane) Nylon
Color White
Quantity 50/Pk.
For Use With (Application) Filtration of aggressive aqueous and solvent/aqueous mixtures
Sterility Non-sterile
6

Fisherbrand™ Non-sterile PTFE Syringe Filter

Designed for daily routine analysis. Fisherbrand™ Non-sterile PTFE Syringe Filter features a hydrophobic PTFE membrane for filtering HPLC organic solutions. Available in two membrane diameters (13 and 25mm) and two (0.2 and 0.45μm) pore sizes.

EDGE
Type Syringe Filter
Housing Material Polypropylene
Material (Membrane) PTFE
Color White
For Use With (Application) For a broad range of applications
Sterility Non-sterile
7
Promotions Available

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

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

EDGE
Disposable Single-use
Type Bottle Top Filter
Material Polystyrene
Filter Type Membrane Filter
Fit for Purpose Sterile
Sterility Sterile
8

Fisherbrand™ Sterile PVDF Syringe Filter

Used for filtration of protein solutions.

EDGE
Type Syringe Filter
Diameter (Metric) 33 mm
Housing Material Polypropylene
Material (Membrane) PVDF
Quantity 50/Pk.
For Use With (Application) For a broad range of applications
Sterility Sterile
9
Promotions Available

Thermo Scientific™ Nalgene™ Syringe Filters
GREENER_CHOICE

Filter sample volumes of 10 to 100mL with these sterile syringe filters featuring a variety of membranes and pore sizes for most laboratory applications.

EDGE
Type Syringe Filter
Housing Material Polypropylene
10
Promotions Available

Corning™ Costar™ Spin-X™ Centrifuge Tube Filters, CA Membrane

Consisting of a membrane-containing filter unit within a polypropylene centrifuge tube. Corning™ Costar™ Spin-X™Centrifuge Tube Filters effectively filters small sample volumes by centrifugation for bacteria removal, particle removal, HPLC sample preparation, removal of cells from media and purification of DNA from agarose and polyacrylamide gels.

EDGE
Type Spin-X
Material (Membrane) Cellulose Acetate
Volume (Metric) 0.5 mL
11
Promotions Available

Corning™ 150 mL Vacuum Filter/Storage Bottle System
GREENER_CHOICE

Vacuum filtration systems use a square filter membrane support system that increases filtration rates with printed funnels to identify membrane type and product number. 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.

EDGE
Disposable Single-use
Connectors Angled Hose
Type Vacuum Filter System
Description Includes square membrane filter, graduated funnel and receiver of clear polystyrene, polyethylene neck adapter, orange HDPE plug seal
For Use With (Equipment) Bottle
Volume (Metric) Receiver 150 mL
Volume (Metric) 150 mL
Quantity 12/Cs.
Material Polystyrene
Graduations Yes
Sterility Sterile
Filtration Area 13.6 cm2
12
Promotions Available

Fisherbrand™ Polystyrene Storage Bottles
GREENER_CHOICE

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.

EDGE
Type Receiver Flask
Description Rounded with molded in hand grips
Material Polystyrene
Sterility Sterile
13

Fisherbrand™ Microglass Fiber Filters, Grade 261

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.

EDGE
Thickness (Metric) 0.26 mm
Pore Size 1.2 μm
Basis Weight 52 g/m2
Format Disc
Filtration Time 100 sec.
Temperature (Metric) Max 500°C
Grade 261
Material Borosilicate Glass
For Use With (Application) Filtration of industrial water, ligand binding test, Proteins filtration, radio-immuno tests, suspended solids in water, drinking water filtration, cells collection
14
Promotions Available

Sartorius™ Midisart™ 2000 PTFE Air Filter

Designed for easy handling and maximum safety in air filtration. Sartorius™ Midisart™ 2000 PTFE Air Filter entirely eliminates moisture breakthrough because of its inherently hydrophobic PTFE membrane reinforced with polypropylene gauze. Stepped hose barb connectors ensure a simple and secure hold.

EDGE
Pore Size 0.2 μm
Housing Material Polypropylene
Material (Membrane) PTFE
Hydrophobicity Hydrophobic
For Use With (Application) In-line sterilization of and particulate removal from air and gases and sterile venting of vessels, fermentation carboys, holding tanks and autoclaves
Sterility Non-sterile
Filtration Area 20 cm2
Includes Multiple stepped hose barb connectors
Type Air Filter
Format Disc
Diameter (Metric) 64 mm
Filter Type Membrane Filter
Max. Inlet Pressure 3Bar
Temperature Range (Metric) 134°C
Autoclavable Autoclavable
15
Promotions Available

Cytiva Whatman™ Qualitative Filter Paper: Grade 1 Circles

Covers a wide range of laboratory applications and is frequently used for clarifying liquids. Whatman™ Qualitative Filter Paper: Grade 1 Circles are widely used standard grade filter papers for routine applications with medium retention and flow rates.

EDGE
Thickness (Metric) 180 μm
Flow Rate 57mL/min. (water)
Particle Retention >11 μm
Basis Weight 87 g/m2
Format Disc
Airflow Rate 13sec./100mL/sq. in.
Grade Grade 1
Material Cellulose
Porosity Medium
Filtration Speed 150 sec.
For Use With (Application) A widely used standard grade filter paper for routine applications with medium retention and flow rate. It covers a wide range of laboratory applications and is frequently used for clarifying liquids.