stonylab Qualitative Filter Paper, 100 Packs Slow Flow Rate Cellulose Filter Paper Circles with 10 Micron Particle Retention, 94 mm Diameter
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stonylab Qualitative Filter Paper, 100 Packs Slow Flow Rate Cellulose Filter Paper Circles with 10 Micron Particle Retention, 94 mm Diameter

4.6/5
Product ID: 411812315
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Details

  • Size
    94 mm Diameter
  • Material
    Paper
  • Brand
    stonylab
  • Color
    94 Mm Diameter
  • Item dimensions L x W x H
    3.7 x 0.94 x
70-140 sec slow flow rate
📏94 mm precision diameter
🔬10 micron particle retention

Description

🔬 Elevate your filtration game with precision and purity!

  • SEAMLESS COMPATIBILITY - Designed to fit StonyLab Buchner Funnels for hassle-free lab workflows.
  • LOW ASH CONTENT ≤ 0 15 - Ensures minimal residue, maintaining sample purity and accuracy.
  • OPTIMIZED SLOW FLOW RATE - Balances thorough filtration with efficient processing (70-140 sec).
  • PRECISION CUT 94 MM CIRCLES - Perfectly sized for consistent filtration every time.
  • ULTRA FINE 10 MICRON FILTRATION - Captures even the smallest particles for crystal-clear results.

StonyLab Qualitative Filter Paper offers 94 mm diameter cellulose circles with a slow flow rate of 70-140 seconds, retaining particles larger than 10 microns. With ultra-low ash content (≤0.15%), these filters ensure high purity and are fully compatible with StonyLab Buchner Filtering Funnels, making them ideal for precise laboratory filtration tasks.

Reviews

4.6

All from verified purchases

A**N

Essential for every lab

The right size for my filter funnel. Cleared the solution right up.

L**�

great quality

filter papers were great good quality and were just what i needed for filtering fine gold particles

D**G

Exactly what I needed

These work perfectly for my geology lab to chemically extract copper from malachite. Thank you! Please keep these available for future purchases!

G**A

Great filters, recommend using a vacuum though.

The filters do exactly what they're intended to do, but due to the slow flow rate I can't imagine using gravity filtration exclusively, use a vaccume apparatus.Ps: stonylabs, make the same filters but with a smaller pore size I would love you.

S**N

Very good product

I was sent an opened package that was definitely a returned, and I was charged for a brand new box. Very, very disappointed in this vendor

C**Z

Learn the difference between qualitative and quantitative as well as the particle size.

"Quantitative Filter Papers/ Hardened Filter Papers are used for quantitative and gravimetric analyses where the precipitate is to be recovered, as well as for pressure or vacuum filtration. Qualitative Filter Papers are used for qualitative analytical techniques to separate, determine and identify materials."Also pay attention to particle size.Other than that. They work as they should. Bang for buck purchase.

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Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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HK$423

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Stonylab Qualitative Filter Paper 100 Packs Slow Flow Rate Cellulose | Desertcart Hong Kong