---
product_id: 173054401
title: "StonyLab Qualitative Filter Paper Circles, 75mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100"
brand: "stonylab"
price: "€ 28.82"
currency: EUR
in_stock: true
category: "Stonylab"
url: https://www.desertcart.be/products/173054401-stonylab-qualitative-filter-paper-circles-75mm-diameter-cellulose-filter-paper
store_origin: BE
region: Belgium
---

# 75mm diameter precision fit 20 micron particle retention 35-70 sec filtration speed StonyLab Qualitative Filter Paper Circles, 75mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100

**Brand:** stonylab
**Price:** € 28.82
**Availability:** ✅ In Stock

## Summary

> 🔬 Elevate your lab game with precision and speed – don’t let your experiments settle for less!

## Quick Answers

- **What is this?** StonyLab Qualitative Filter Paper Circles, 75mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 by stonylab
- **How much does it cost?** € 28.82 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/173054401-stonylab-qualitative-filter-paper-circles-75mm-diameter-cellulose-filter-paper)

## Best For

- stonylab enthusiasts

## Why This Product

- Trusted stonylab brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rapid Filtration Speed:** Efficient 35-70 second flow rate accelerates your lab workflow without compromise.
- • **Precision 75mm Diameter:** Perfectly sized for seamless funnel compatibility, ensuring no filtration gaps.
- • **Vacuum Filtration Ready:** Optimized for use with StonyLab Buchner funnels and vacuum setups for professional-grade results.
- • **Low Ash Content ≤0.15%:** Minimizes residue, guaranteeing reliable qualitative analysis every time.
- • **Ultra-Fine 20 Micron Filtration:** Captures particles larger than 20 microns for crystal-clear sample purity.

## Overview

StonyLab’s 75mm qualitative filter paper circles offer high-performance cellulose filtration with 20 micron particle retention and a fast 35-70 second filtration speed. Designed for routine lab use, these low-ash (≤0.15%) papers fit perfectly with Buchner funnels, enabling efficient vacuum filtration and reliable solid-liquid separation for professional scientific workflows.

## Description

StonyLab Qualitative Filter Paper Circles, 75mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 : desertcart.co.uk: Business, Industry & Science

## Features

- Filter paper diameter: 75mm
- Coarse cellulose filter papers remove particles > 20 µm
- Filtration Speed: 35 – 70 sec
- Ash content: ≤0.15%
- Compatible with StonyLab Porcelain Buchner Funnel

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07R4WMG55 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 19,071 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 6 in Qualitative Filter Paper |
| Colour | 75mm Diameter |
| Customer Reviews | 4.5 4.5 out of 5 stars (662) |
| Date First Available | 25 April 2019 |
| Guaranteed software updates until | unknown |
| Item Weight | 40.4 g |
| Item model number | SL000277 |
| Manufacturer | StonyLab Scientific |
| Material | PE_(Polyethylene), Paper |
| Part number | DX-FilterPaper-74mm |
| Product Dimensions | 7.4 x 7.4 x 1 cm; 40.4 g |
| Size | 74 mm Diameter |

## Product Details

- **Material:** PE_(Polyethylene), Paper
- **Brand:** stonylab
- **Colour:** 75mm Diameter
- **Capacity:** 250 Millilitres
- **Wide-end diameter:** 75 Millimetres

## Images

![StonyLab Qualitative Filter Paper Circles, 75mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 - Image 1](https://m.media-amazon.com/images/I/41BINKS7-CL.jpg)
![StonyLab Qualitative Filter Paper Circles, 75mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 - Image 2](https://m.media-amazon.com/images/I/31Eqgi6SdsL.jpg)
![StonyLab Qualitative Filter Paper Circles, 75mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 - Image 3](https://m.media-amazon.com/images/I/31ywdg43yaL.jpg)
![StonyLab Qualitative Filter Paper Circles, 75mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 - Image 4](https://m.media-amazon.com/images/I/41pKcO7WVYL.jpg)
![StonyLab Qualitative Filter Paper Circles, 75mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 - Image 5](https://m.media-amazon.com/images/I/214BSAD+9jL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: What type of filter paper is this?**
A: This is qualitative filter paper, suitable for routine laboratory filtration, solid-liquid separation, sample processing, and other applications.

**Q: What is the ash content of this filter paper?**
A: The ash content is ≤0.15%, making it suitable for routine qualitative analysis and laboratory filtration.

**Q: Can this filter paper be used for vacuum filtration?**
A: Yes. It can be used with suitable filtration equipment for routine vacuum filtration.

**Q: How do I choose the right filter paper diameter?**
A: Choose a filter paper diameter that matches the filtration funnel size so that the paper fits evenly over the filtration area for proper operation.

**Q: What should I check before using the filter paper?**
A: Check that the filter paper is intact and clean before use. Keep it dry and avoid moisture or damage that may affect filtration performance.

## Frequently Bought Together

- StonyLab Qualitative Filter Paper Circles, 75mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100
- StonyLab Porcelain Buchner Funnel 80mm, Porcelain Buchner Filter Funnel OD 8cm ID 7.4cm for Laboratory
- stonylab Filter Adapter Cones, Premium & Durable Tapered Collar Rubber Stopper Buchner Funnel Flask Cones Adapter Set, Wear-Resisting Smooth Surface, Pack of 9, Green

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-10-22*