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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 1,652 results
1

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.
2

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
3

MilliporeSigma™ MF-Millipore™ Membrane Filter, 0.45 μm

MF-Millipore™ Membrane Filter are mixed cellulose esters (MCE) membrane, hydrophilic.

EDGE
Thickness (Metric) 150 μm
Pore Size 0.45 μm
Disposable Reusable
Flow Rate 60 mL/min. x cm2
Wettability Hydrophilic
Type Filter Membranes
Material MCE
Filter Type Membrane Filter
Autoclavable Not Autoclavable
Sterility Non-sterile
4

Fisherbrand™ Wet-Strengthened Qualitative Filter Paper Circles

Coarse cellulose fiber papers remove particles >25μm

EDGE
Flow Rate Fast
Particle Retention >25 μm
Format Disc
Grade P8
Material Cellulose
Porosity Coarse
For Use With (Application) Use for coarse particles and gelatinous precipitates.
5

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
6

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
7

Fisherbrand™ Water-Testing Membrane Filters

Mixed Ester Cellulose membrane filters

EDGE
8
Promotions Available

MilliporeSigma™ Stericup™ Quick Release-GP Sterile Vacuum Bottle Top Filtration Systems

The Stericup™ vacuum filtration system is the most efficient single-use, disposable Bottle Top Filter process for sterile media preparation. It combines a Steritop™ filter unit with a receiver flask for processing and storing volumes from 150 mL to 1000 mL in a single, ready-to-use format.

EDGE
Pore Size 0.22 μm
Disposable Single-use
Type Bottle Top Filter
Color Clear with blue adapter
Diameter (Metric) Filter 73 mm
For Use With (Application) Sterile filtration
Sterility Sterile
9

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
10

MilliporeSigma™ MF-Millipore™ Membrane Filter, 0.8 μm

Mixed cellulose esters (MCE) membrane, hydrophilic

EDGE
Thickness (Metric) 150 μm
Pore Size 0.8 μm
Bubble Point ≥1.0 bar, air with water
Flow Rate 190 mL/min x cm2
Wettability Hydrophilic
Material MCE
Filter Type Membrane Filter
Surface Type Plain
Autoclavable Not Autoclavable
Sterility Non-sterile
Gas Flow Rate 16 L/min/ cm2
11

MilliporeSigma™ MF-Millipore™ Membrane Filter, 5 μm

MF-Millipore™ Membrane Filter are mixed cellulose esters (MCE) membrane, hydrophilic.

EDGE
Pore Size 5 μm
Disposable Reusable
Color White
Material MCE
Sterility Non-sterile
Thickness (Metric) 135 μm
Bubble Point ≥0.42 bar, air with water
Flow Rate 580 mL/min. x cm2
Wettability Hydrophilic
Type Filter Membranes
Format Disc
Filter Type Membrane Filter
Autoclavable Not Autoclavable
Membrane Type Plain
Gas Flow Rate 32 L/min./cm2
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
Promotions Available

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

EDGE
14

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
15

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