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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 1,647 results
1

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
2

Fisherbrand™ Qualitative Grade Plain Filter Paper Circles - P8 Grade

Ideal for clarifying and removing particles of 20μm and larger, and in applications that do not require a low-ash or ashless paper.

EDGE
Flow Rate Fast: 160mL/min.
Particle Retention 20 to 25 μm
Format Disc
Quantity 100/Pk.
Grade P8
Material Cellulose
Porosity Coarse
Filtration Speed 55 sec.
For Use With (Application) Suitable for coarse and gelatinous precipitates. Retains Fe(OH)3, Al(OH)3, metallic sulfides, iron ores. For clarifying solutions, oils. For zinc analysis (Fe ppt removal). Size 19cm (09-804) widely used for sugar analysis.
3

Fisherbrand™ Glass Fiber Circles

Faster flow, higher retention than cellulose filters

EDGE
Flow Rate Fast
Temperature (English) Max. 932°F
Temperature (Metric) Max 500°C
Material Glass Fiber
Autoclavable Autoclavable
4

Fisherbrand™ Qualitative Grade Plain Filter Paper Circles and Sheets - P4 Grade

Ideal for clarifying and removing particles of 1μm and larger, and in applications that do not require a low-ash or ashless paper

EDGE
Flow Rate Slow: 25mL/min.
Particle Retention 4 to 8 μm
Format Disc
Grade P4
Porosity Medium Fine
Filtration Speed 730 sec.
For Use With (Application) General purpose: slightly slower, more retentive than P5. Retains MgNH4PO4, silver sulfide, cadmium sulfide. In air monitors, collects particulates and chromic acid mist
5

Fisherbrand™ Quantitative Grade Filter Paper Circles

Manufactured to reduce silicon dioxide, calcium oxide and ferric oxide levels

EDGE
Format Disc
Material Alpha Cotton Cellulose
6

Fisherbrand™ Qualitative Grade Plain Filter Paper Circles - P5 Grade

Ideal for clarifying and removing particles of 1μm and larger, and in applications that do not require a low-ash or ashless paper

EDGE
Flow Rate Slow: 60mL/min.
Particle Retention 5 to 10 μm
Format Disc
Grade P5
Material Cellulose
Porosity Medium
Filtration Speed 230 sec.
For Use With (Application) General lab uses: clinical and spot testing, clarifying pharmaceuticals
7

Fisherbrand™ Fluted Qualitative Filter Paper Circles

Cellulose fiber papers

EDGE
Flow Rate Fast
Particle Retention 25 μm
Format Disc
Grade P8 Fluted
Porosity Coarse
For Use With (Application) Use for coarse particles and gelatinous precipitates.
8

Fisherbrand™ U.S. Standard Stainless Steel Sieves, 8 in. dia. x 2 in.D

Stainless Steel. Aperture sizes from 5.00 in. opening to 500 mesh.

EDGE
Height (Metric) 6.65 cm
Type Full Height Test Sieve
Depth (English) 2 in.
Diameter (Metric) Outer 203 mm
Depth (Metric) 5.08 cm
Mesh Material Stainless Steel
Diameter (English) Outer 8 in.
Frame Material Stainless Steel
Material Stainless Steel
For Use With (Application) Ideal for particle measurement in agricultural, bio industry, chemical, cosmetics, general industrial, fertilizer, foods, minerals, pharmaceuticals, Plastics and Metal products industries
Height (English) 2.62 in.
9
Promotions Available

Molecular Sieves, Grade 514 (Type 4A; 8-12 Mesh Beads), Fisher Chemical

EDGE
10

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
11

Fisherbrand™ General Filtration Membrane Filters

Useful for most filter applications

EDGE
Material MCE
For Use With (Application) For all analytical, ultracleaning, and sterilizing applications at temperatures below 75°C (167°F) – except those involving esters, ether-alcohols, ketones, nitroparaffins or strong acids and bases.
Autoclavable Autoclavable
12
Promotions Available

MilliporeSigma™ Steriflip™ Sterile Disposable Vacuum Filter Units

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

EDGE
Disposable Single-use
Height (Metric) 13.8 cm
Color Clear
Volume (Metric) 50 mL
No. per Case 25Pack
Quantity 25 Pack
Material MBS/Polypropylene
Diameter (Metric) Membrane 6.4 cm
For Use With (Application) Low protein binding clarification of aqueous solutions
Sterility Sterile
Filtration Area 7 cm2
Connectors Double lead thread with vacuum port
Diameter (Metric) Filter 4 cm
Height (English) 5.43 in.
13

Corning™ 500 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 500 mL
Volume (Metric) 500 mL
Quantity 12/Cs.
Material Polystyrene
Graduations Yes
Sterility Sterile
Filtration Area 33.2 cm2
14
Promotions Available

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.

EDGE
Disposable Single-use
Type Filter Unit
No. per Pack 12
Fit for Purpose Sterile
Sterility Sterile
15

Corning™ 250 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 250 mL
Volume (Metric) 250 mL
Quantity 12/Cs.
Material Polystyrene
Graduations Yes
Sterility Sterile
Filtration Area 19.6 cm2