10 Best Lab Filters of 2025

Last updated on 12/20/2025

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QWORK Glass Vacuum Filtration Distillation Apparatus, 1000ml - Includes Graduated Funnel, Filter Flask, Clamp - 10 Micron Pore Size - Compatible with 42-60mm Membrane Filter Paper

QWORK Glass Vacuum Filtration Distillation Apparatus, 1000ml - Includes Graduated Funnel, Filter Flask, Clamp - 10 Micron Pore Size - Compatible with 42-60mm Membrane Filter Paper

QWORK

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Why we love it

High-quality durable glass construction.
Complete set for convenient use.
Efficient filtration with precise results.

Main Highlights

High-Quality Construction: Made with durable glass and a glass connection with clamp, ensuring reliable and secure connections.
onvenient Set: Includes a graduated funnel, glass funnel, filter flask, and aluminum clamp for all your filtration needs in one package.
Precise Filtration: The 10 micron pore size on the base of the apparatus provides excellent filtration results.
Compatibility: Designed to fit with 42-60mm membrane filter paper for easy and effective filtration.
Efficient Filtration: This glass vacuum filtration distillation apparatus is equipped with a 1000ml flask and a 300ml funnel for efficient filtration processes.

9.8

Exceptional

9.8

Exceptional

QWORK

QWORK Glass Vacuum Filtration Distillation Apparatus, 1000ml - Includes Graduated Funnel, Filter Flask, Clamp - 10 Micron Pore Size - Compatible with 42-60mm Membrane Filter Paper

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Why we love it

High-quality durable glass construction.
Complete set for convenient use.
Efficient filtration with precise results.

Main Highlights

High-Quality Construction: Made with durable glass and a glass connection with clamp, ensuring reliable and secure connections.
onvenient Set: Includes a graduated funnel, glass funnel, filter flask, and aluminum clamp for all your filtration needs in one package.
Precise Filtration: The 10 micron pore size on the base of the apparatus provides excellent filtration results.
Compatibility: Designed to fit with 42-60mm membrane filter paper for easy and effective filtration.
Efficient Filtration: This glass vacuum filtration distillation apparatus is equipped with a 1000ml flask and a 300ml funnel for efficient filtration processes.

Value for Money

Filter Paper 11cm Lab Qualitative Filter Paper for Chemistry, Standard Grades 1, 2, 4 - ZENPORE Fast, Medium, Slow Flow 110 mm (Bundle of 3 x 100 Discs)

Filter Paper 11cm Lab Qualitative Filter Paper for Chemistry, Standard Grades 1, 2, 4 - ZENPORE Fast, Medium, Slow Flow 110 mm (Bundle of 3 x 100 Discs)

zenpore

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Why we love it

Versatile for various applications.
Reliable particle retention capabilities.
Compatible with multiple industries.

Main Highlights

GRADES 1, 2, 4 : 11cm - Equivalent to Whatman Top 3 standard qualitative grades (110mm)
GRADE 1 : MEDIUM RETENTION / MEDIUM FLOW - Retains medium crystalline particles (10~15 micron)
GRADE 2 : HIGH RETENTION / SLOW FLOW - Retains fine crystalline particles (5~10 micron)
GRADE 4 : COARSE RETENTION / FAST FLOW - Retains coarse and gelatinous precipitates (20~25 micron)
BROAD APPLICATION RANGE : lab & chemistry, food & agriculture, brewing & wine, air & gas filtration

Filter Paper 11cm Lab Qualitative Filter Paper for Chemistry, Standard Grades 1, 2, 4 - ZENPORE Fast, Medium, Slow Flow 110 mm (Bundle of 3 x 100 Discs)

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Why we love it

Versatile for various applications.
Reliable particle retention capabilities.
Compatible with multiple industries.

Main Highlights

GRADES 1, 2, 4 : 11cm - Equivalent to Whatman Top 3 standard qualitative grades (110mm)
GRADE 1 : MEDIUM RETENTION / MEDIUM FLOW - Retains medium crystalline particles (10~15 micron)
GRADE 2 : HIGH RETENTION / SLOW FLOW - Retains fine crystalline particles (5~10 micron)
GRADE 4 : COARSE RETENTION / FAST FLOW - Retains coarse and gelatinous precipitates (20~25 micron)
BROAD APPLICATION RANGE : lab & chemistry, food & agriculture, brewing & wine, air & gas filtration

QWORK 1000ML Buchner Funnel Kit Filter Flask Set, 1L Vacuum Flask 80mm Funnel, Borosilicate Glass Heavy Wall Filtering Flask

QWORK 1000ML Buchner Funnel Kit Filter Flask Set, 1L Vacuum Flask 80mm Funnel, Borosilicate Glass Heavy Wall Filtering Flask

QWORK

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Why we love it

High temperature resistant glass.
Convenient sidearm design included.
Clear, easy-to-read graduation.

Main Highlights

High Temperature Resistant: These flasks are made of industrial quality borosilicate 3.3 glass, which can withstand high temperature and thermal shock.
With Sidearm: Funnel vacuum seal adapter, 1000 ml 1 liter thick wall borosilicate glass filter thermos with sidearm.
Standard Graduation: Clear standard scale, easy to read.
Easy to Use: Dishwasher safe. Perfectly matched Buchner funnel and filter flask set.
Package Includes: 1000ML Buchner funnel kit, 80mm Buchner porcelain ceramic funnel, with 1 connected rubber plug.

QWORK 1000ML Buchner Funnel Kit Filter Flask Set, 1L Vacuum Flask 80mm Funnel, Borosilicate Glass Heavy Wall Filtering Flask

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Why we love it

High temperature resistant glass.
Convenient sidearm design included.
Clear, easy-to-read graduation.

Main Highlights

High Temperature Resistant: These flasks are made of industrial quality borosilicate 3.3 glass, which can withstand high temperature and thermal shock.
With Sidearm: Funnel vacuum seal adapter, 1000 ml 1 liter thick wall borosilicate glass filter thermos with sidearm.
Standard Graduation: Clear standard scale, easy to read.
Easy to Use: Dishwasher safe. Perfectly matched Buchner funnel and filter flask set.
Package Includes: 1000ML Buchner funnel kit, 80mm Buchner porcelain ceramic funnel, with 1 connected rubber plug.

Locofiltr MCE Membrane Filter, Sterile, 47mm, 0.45µm, Hydrophilic, Individually Wrapped, Black Grid, Pack of 100, Mixed Cellulose Esters Paper Disc Filters

Locofiltr MCE Membrane Filter, Sterile, 47mm, 0.45µm, Hydrophilic, Individually Wrapped, Black Grid, Pack of 100, Mixed Cellulose Esters Paper Disc Filters

Locofiltr

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Why we love it

Smoother, more uniform surface.
Excellent contrast for detection.
Biologically inert and sterile.

Main Highlights

Mixed Cellulose Ester (MCE) membranes are composed of cellulose acetate and cellulose nitrate. These membranes are characterized by a smoother and more uniform surface than pure nitrocellulose filters.
Excellent contrast for easy particle detection.
Grids are nontoxic and do not interfere with microbial growth, ensuring sample integrity.
Gridded filters have clearly defined grid lines spaced at 3.1 mm intervals.
High internal surface area for sample adsorption.
High dirt loading capacity.
Biologically inert with good thermal stability.
Uniform microporous structure delivers high flow rates.
Each gridded disc filter is sterilized by gamma irradiation and individually packaged.
Diameter: 47 mm; Pore Size: 0.45 μm; Sterility: Sterile; Wetability: Hydrophilic; Pack Size: Individually packaged, 100/pk

Locofiltr MCE Membrane Filter, Sterile, 47mm, 0.45µm, Hydrophilic, Individually Wrapped, Black Grid, Pack of 100, Mixed Cellulose Esters Paper Disc Filters

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Why we love it

Smoother, more uniform surface.
Excellent contrast for detection.
Biologically inert and sterile.

Main Highlights

Mixed Cellulose Ester (MCE) membranes are composed of cellulose acetate and cellulose nitrate. These membranes are characterized by a smoother and more uniform surface than pure nitrocellulose filters.
Excellent contrast for easy particle detection.
Grids are nontoxic and do not interfere with microbial growth, ensuring sample integrity.
Gridded filters have clearly defined grid lines spaced at 3.1 mm intervals.
High internal surface area for sample adsorption.
High dirt loading capacity.
Biologically inert with good thermal stability.
Uniform microporous structure delivers high flow rates.
Each gridded disc filter is sterilized by gamma irradiation and individually packaged.
Diameter: 47 mm; Pore Size: 0.45 μm; Sterility: Sterile; Wetability: Hydrophilic; Pack Size: Individually packaged, 100/pk

QWORK 500ml Borosilicate Glass Buchner Filtering Funnel with Medium Frit (G2) - 24/40 Standard Taper Inner Joint & 100 Pcs 93mm Filter Paper

QWORK 500ml Borosilicate Glass Buchner Filtering Funnel with Medium Frit (G2) - 24/40 Standard Taper Inner Joint & 100 Pcs 93mm Filter Paper

QWORK

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Why we love it

Durable borosilicate glass construction.
Effective medium frit filtering.
Includes handy filter paper circles.

Main Highlights

Material: Borosilicate Glass Construction, designed for durability and heat resistance.
Medium Frit Filtering: Features a G2 medium frit disc with a 40~80 μm nominal max pore size, for filtering substances that cannot be processed with ordinary filter paper.
Compatible: Works with Filter Erlenmeyer Flasks, Filter Adapter Cones, and compatible with filter paper circles of 93mm - 94mm diameter.
Applications: Suitable for chemical analysis, used in the petroleum and pharmaceutical industries. Note: Not compatible with hydrofluoric acid, hot concentrated phosphoric acid, or concentrated alkaline solutions
Package List: Includes 1 x 500ml Buchner Filtering Funnel and 100 pieces filter paper circles of 93mm diameter.

QWORK 500ml Borosilicate Glass Buchner Filtering Funnel with Medium Frit (G2) - 24/40 Standard Taper Inner Joint & 100 Pcs 93mm Filter Paper

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Why we love it

Durable borosilicate glass construction.
Effective medium frit filtering.
Includes handy filter paper circles.

Main Highlights

Material: Borosilicate Glass Construction, designed for durability and heat resistance.
Medium Frit Filtering: Features a G2 medium frit disc with a 40~80 μm nominal max pore size, for filtering substances that cannot be processed with ordinary filter paper.
Compatible: Works with Filter Erlenmeyer Flasks, Filter Adapter Cones, and compatible with filter paper circles of 93mm - 94mm diameter.
Applications: Suitable for chemical analysis, used in the petroleum and pharmaceutical industries. Note: Not compatible with hydrofluoric acid, hot concentrated phosphoric acid, or concentrated alkaline solutions
Package List: Includes 1 x 500ml Buchner Filtering Funnel and 100 pieces filter paper circles of 93mm diameter.

YSJWAER Lab Vacuum Filtration Pump - Laboratory Filter Distillation Apparatus Kit for Fast Filtration of Liquids

YSJWAER Lab Vacuum Filtration Pump - Laboratory Filter Distillation Apparatus Kit for Fast Filtration of Liquids

YSJWAER

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Why we love it

Simple and efficient liquid filtration.
Compatible with various filter bottles.
Durable, rust-proof construction ensures longevity.

Main Highlights

LAB VACUUM FILTRATION PUMP: Suitable for U.S laboratory vacuum filtration distillation device. By pumping out the gas in the filter bottle. It can filter the liquid quickly.
SIMPLE OPERATION: Connect the transparent tube to the vacuum filter pump. Connect the silicone tube to the vacuum filter. Turn the switch on. You can quickly filter the liquid from the flask.
HIGH APPLICABILITY: The vacuum filter pump is suitable for all filter bottles in the laboratory. We offer 3 different diameters of suction tubes. Suitable for different sizes of filter bottle nozzles.
HIGH QUALITY: The laboratory filter pump is made of high quality plastic housing. Rust-proof and durable. Also has four anti-vibration rubber bases. Reduce working noise.
PERFECT AFTER-SALES SERVICE: If you have any questions about the use and quality please contact me. I will get back to you within 24 hours！

YSJWAER Lab Vacuum Filtration Pump - Laboratory Filter Distillation Apparatus Kit for Fast Filtration of Liquids

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Why we love it

Simple and efficient liquid filtration.
Compatible with various filter bottles.
Durable, rust-proof construction ensures longevity.

Main Highlights

LAB VACUUM FILTRATION PUMP: Suitable for U.S laboratory vacuum filtration distillation device. By pumping out the gas in the filter bottle. It can filter the liquid quickly.
SIMPLE OPERATION: Connect the transparent tube to the vacuum filter pump. Connect the silicone tube to the vacuum filter. Turn the switch on. You can quickly filter the liquid from the flask.
HIGH APPLICABILITY: The vacuum filter pump is suitable for all filter bottles in the laboratory. We offer 3 different diameters of suction tubes. Suitable for different sizes of filter bottle nozzles.
HIGH QUALITY: The laboratory filter pump is made of high quality plastic housing. Rust-proof and durable. Also has four anti-vibration rubber bases. Reduce working noise.
PERFECT AFTER-SALES SERVICE: If you have any questions about the use and quality please contact me. I will get back to you within 24 hours！

LABALPHA Syringe Filters PTFE 100 Pack Lab Filters Pore Size Hydrophobic Filtration (13mm 0.22μm)

LABALPHA Syringe Filters PTFE 100 Pack Lab Filters Pore Size Hydrophobic Filtration (13mm 0.22μm)

LABALPHA

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Why we love it

Premium quality for reliable filtration.
Versatile for various chemical fluids.
Easy identification for efficient use.

Main Highlights

Premium Material: Syringe filter is made of PTFE membrane filters and PP shell. Diameter: 13mm, Pore Size: 0.22μm, 100Pcs.
Threaded Interface: inlet: female luer, outlet: male slip luer.
Pore Size: PTFE Syringe Filters with uniform pore size, high porosity and high retention efficiency, resistant to 8bar pressure, 2.98cm² effective filter area.
Each syringe filter is marked the size, which is easily to recognize when working with different requirements for filtration.
Lab Syringe Filter: PTFE needle filters belongs to hydrophobic membrane, with strong chemical stability, heat-resistant, acid-resistant and alkali-resistant, can meet the filtration of different fluids.

LABALPHA Syringe Filters PTFE 100 Pack Lab Filters Pore Size Hydrophobic Filtration (13mm 0.22μm)

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Why we love it

Premium quality for reliable filtration.
Versatile for various chemical fluids.
Easy identification for efficient use.

Main Highlights

Premium Material: Syringe filter is made of PTFE membrane filters and PP shell. Diameter: 13mm, Pore Size: 0.22μm, 100Pcs.
Threaded Interface: inlet: female luer, outlet: male slip luer.
Pore Size: PTFE Syringe Filters with uniform pore size, high porosity and high retention efficiency, resistant to 8bar pressure, 2.98cm² effective filter area.
Each syringe filter is marked the size, which is easily to recognize when working with different requirements for filtration.
Lab Syringe Filter: PTFE needle filters belongs to hydrophobic membrane, with strong chemical stability, heat-resistant, acid-resistant and alkali-resistant, can meet the filtration of different fluids.

StonyLab Qualitative Filter Paper Circles, 74mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100

StonyLab Qualitative Filter Paper Circles, 74mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100

stonylab

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Why we love it

Efficient filtration for clarity.
Compatible with standard equipment.
Low ash content ensures purity.

Main Highlights

Filter paper diameter: 74mm
Coarse cellulose filter papers remove particles > 20 µm
Filtration Speed: 35 - 70 sec
Ash content: ≤0.15%
Compatible with StonyLab Porcelain Buchner Funnel

StonyLab Qualitative Filter Paper Circles, 74mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100

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Why we love it

Efficient filtration for clarity.
Compatible with standard equipment.
Low ash content ensures purity.

Main Highlights

Filter paper diameter: 74mm
Coarse cellulose filter papers remove particles > 20 µm
Filtration Speed: 35 - 70 sec
Ash content: ≤0.15%
Compatible with StonyLab Porcelain Buchner Funnel

stonylab Quantitative Filter Paper, 100 Pack Slow Flow Rate Cellulose Filter Paper Circles with 10 Micron Particle Retention, 74 mm Diameter

stonylab Quantitative Filter Paper, 100 Pack Slow Flow Rate Cellulose Filter Paper Circles with 10 Micron Particle Retention, 74 mm Diameter

stonylab

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Why we love it

Multiple size options available.
Efficient particle removal guaranteed.
Compatible with Buchner funnels.

Main Highlights

Available in Diameter: 56 mm, 74 mm, 94 mm
Cellulose filter paper removes particles > 10 µm
Filtration speed: 70 - 140 sec
StonyLab standard filter paper circles; ash content: ≤0.01%
Compatible with StonyLab Buchner Filtering Funnel

stonylab Quantitative Filter Paper, 100 Pack Slow Flow Rate Cellulose Filter Paper Circles with 10 Micron Particle Retention, 74 mm Diameter

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Why we love it

Multiple size options available.
Efficient particle removal guaranteed.
Compatible with Buchner funnels.

Main Highlights

Available in Diameter: 56 mm, 74 mm, 94 mm
Cellulose filter paper removes particles > 10 µm
Filtration speed: 70 - 140 sec
StonyLab standard filter paper circles; ash content: ≤0.01%
Compatible with StonyLab Buchner Filtering Funnel

Premium Filter Paper, 15cm, Pack of 100

EISCO

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Why we love it

High retentivity for precise filtering.
Ideal size for versatile applications.
Pack of 100 for convenience.

Main Highlights

HIGH RETENTIVITY || High retentivity, perfect for general laboratory filtering and qualitative analysis
FILTER SIZE || 15cm diameter
PORE SIZE || 10µL (micron) pore size
FILTERING SPEED || Medium Speed (85 gsm)
100PK || Pack of 100 circles

Premium Filter Paper, 15cm, Pack of 100

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Why we love it

High retentivity for precise filtering.
Ideal size for versatile applications.
Pack of 100 for convenience.

Main Highlights

HIGH RETENTIVITY || High retentivity, perfect for general laboratory filtering and qualitative analysis
FILTER SIZE || 15cm diameter
PORE SIZE || 10µL (micron) pore size
FILTERING SPEED || Medium Speed (85 gsm)
100PK || Pack of 100 circles