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stonylab

Quantitative Filter Paper, Cellulose, 20 Micron Med Filtration Spd, 100 Pack

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Regular price $10.95 USD
Regular price Sale price $10.95 USD
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Size

Processing: 1-3 business days. Shipping: 3-7 business days.

  • Coarse cellulose filter papers remove particles > 20 μm
  • Filtration Speed: 35 - 70 sec
  • Ash content: ≤0.01%
  • 100 Pcs
  • Available in 46mm, 56mm, 75mm, and 94mm,125mm,150mm
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Customer Reviews

Based on 17 reviews
59%
(10)
24%
(4)
6%
(1)
0%
(0)
12%
(2)
B
Brandon Shelton
Absolutely perfect for the price

I am not filtering anything that would require the same performance/features as say a medical counterpoint, but I can attest to the fact that this filters indeed work.I've run them singularly and in pairs through a Buchner funnel with a vacuum pump (really just a relabeled aquarium pump lol) with great success. I achieved my desired results which was the removal of fine particulates from Everclear.Be forewarned, even though StonyLab produces these filters and supposedly their Buchner funnels (mine has a stamp indicating the mm of the funnel directly above a sticker that says 'StonyLab 100mm' that is laughably crooked) these 94mm are just slightly too large to rest flat in their 100mm Buchner funnel.TL;DR - They do the job at the perfect price point.

R
Rami
Needed

Fits the bowl, thanks.

W
Weldon T.
labeling

labeling doesnt specify how many microns so not even sure if its what was advertised

B
Brandon Shelton
Absolutely perfect for the price

I am not filtering anything that would require the same performance/features as say a medical counterpoint, but I can attest to the fact that this filters indeed work.I've run them singularly and in pairs through a Buchner funnel with a vacuum pump (really just a relabeled aquarium pump lol) with great success. I achieved my desired results which was the removal of fine particulates from Everclear.Be forewarned, even though StonyLab produces these filters and supposedly their Buchner funnels (mine has a stamp indicating the mm of the funnel directly above a sticker that says 'StonyLab 100mm' that is laughably crooked) these 94mm are just slightly too large to rest flat in their 100mm Buchner funnel.TL;DR - They do the job at the perfect price point.

A
Amazon Customer
Only received 1 box

Claims to be a pack of 10 but I only received 1 box of 100 filters

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