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The Best Lab Filters

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Discover now our comparison of the best Lab Filters. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Lab Filters are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Lab Filters in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1
Premium Filter Paper, 15cm, Pack of 100
  • 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
No. 2
Eisco Labs Premium Qualitative Filter Paper, 9cm Dia., Medium Speed (85 GSM), 10μ (10 Micron) Pore Size - Pack of 100
  • Pack of 100
  • Qualitative filter paper
  • 10μ (micron) pore size
  • Medium Speed (85 gsm)
SaleNo. 3
Filter Paper 7 cm Lab Qualitative Filter Paper for Chemistry, Standard Qualitative Grade 2-Slow Flow 70mm(100 Discs)
  • GRADE 2 : 7cm - Equivalent to Whatman qualitative grade 2, standard lab filter paper (70mm)
  • AGRICULTURE - Soil pre-filtration, fertilizer analysis, nutrient absorption in seed tests
  • BREWING TESTS - Beer and malt analysis, removal of turbidity in wort and yeast filtration
  • AIR / GAS FILTRATION - Pollution monitoring of specific atmospheric contaminants, smoke
  • HIGH RETENTION / SLOW FLOW - Retains fine crystalline particles (5~10 micron)
SaleNo. 4
Filter Paper 7 cm Lab Qualitative Filter Paper for Chemistry, Standard Qualitative Grade 4-Fast Flow 70mm(100 Discs)
  • GRADE 4 : 7cm - Equivalent to Whatman qualitative grade 4, standard lab filter paper (70mm)
  • FAST PRE-FILTER - Quickly clean-up biological samples and organic extracts, routine clarification
  • WINE MAKING - Filtration of musts
  • HIGH AIR FLOW COLLECTION - Collect large particulate in fast moving air or fumes
  • COARSE RETENTION / FAST FLOW - Retains coarse and gelatinous precipitates (20~25 micron)
No. 5
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)
  • 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
No. 6
StonyLab Qualitative Filter Paper Circles, 46mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100
  • Filter paper diameter: 46mm
  • Coarse cellulose filter papers remove particles > 20 µm
  • Filtration Speed: 35 - 70 sec
  • Ash content: ≤0.15%
  • Warranty: 1-Year Limited Warranty
No. 7
QWORK 1000ML Buchner Funnel Kit Filter Flask Set, 1L Vacuum Flask 80mm Funnel, Borosilicate Glass Heavy Wall Filtering Flask
  • 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.
No. 8
Myco Labs Microppose Original Synthetic Polyfil 2.5" Monotub Adhesive Filter Disks (6-Pack)
  • LSE Adhesive Design: Each filter disk comes with a peel-and-stick feature for easy application featuring 3M LSE Adhesive
  • Optimal Size: Disks are 2.75 inches in diameter, ideal for covering monotub air holes up to 2.5 inches
  • Simplified Usage: Eliminates the need for manual adjustments or calibration compared to using polyfil or micro-pore filter tape
  • Protective Barrier: Acts as a defense against foreign spores and contaminants, ensuring the health and safety of mushroom crops
  • Keeps humidity in and airborne contaminates out
No. 9
Ahlstrom 6010-1250 Qualitative Filter Paper, 2.5 Micron, Medium Flow, Grade 601, 12cm Diameter (Pack of 100)
  • Quantitative analysis
  • Low ash content 0.06 percent
  • Untreated; high wet-strength
  • Consistent performance
  • Custom cut
No. 10
Ahlstrom 6090-1500 Qualitative Filter Paper, 15cm Diameter, 4 Micron, Medium Flow, Grade 609 (Pack of 100)
  • Qualitative filter papers are often used in routine separation work that still requires high purity and consistent performance
  • Qualitative grades consist of greater than 95 percent super refined a-cellulose and linter fibers
  • Standard qualitative filter papers are suitable for quadrant folded or gravity flow applications
  • This grade is an evolution of ahlstrom 613 for use in the beer industry
  • This is a filter paper with an extremely low iron and nitrogen content for the analysis of protein in beer

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Last update on 2025-07-07 / Affiliate links / Images from Amazon Product Advertising API