---
product_id: 222416543
title: "StonyLab Qualitative Filter Paper Circles, 56mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100"
brand: "stonylab"
price: "€ 28.83"
currency: EUR
in_stock: true
category: "Stonylab"
url: https://www.desertcart.be/products/222416543-stonylab-qualitative-filter-paper-circles-56mm-diameter-cellulose-filter-paper
store_origin: BE
region: Belgium
---

# 56mm precision diameter 20 micron particle retention 35-70 sec filtration speed StonyLab Qualitative Filter Paper Circles, 56mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100

**Brand:** stonylab
**Price:** € 28.83
**Availability:** ✅ In Stock

## Summary

> 🧪 Filter like a pro, because precision never goes out of style.

## Quick Answers

- **What is this?** StonyLab Qualitative Filter Paper Circles, 56mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 by stonylab
- **How much does it cost?** € 28.83 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/222416543-stonylab-qualitative-filter-paper-circles-56mm-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:** Processes samples in just 35 to 70 seconds—efficiency meets accuracy.
- • **Seamless Compatibility:** Optimized for StonyLab Porcelain Buchner Funnels—upgrade your lab setup effortlessly.
- • **Low Ash Content ≤0.15%:** Ensures minimal residue, maintaining sample purity and integrity.
- • **Precision-Cut 56mm Circles:** Perfectly sized for consistent, reliable filtration every time.
- • **Ultra-Fine 20 Micron Filtration:** Captures particles larger than 20 microns for crystal-clear results.

## Overview

StonyLab’s 56mm qualitative filter paper circles deliver fast, reliable filtration with 20 micron particle retention and ultra-low ash content, making them the go-to choice for professionals demanding purity and efficiency in every sample.

## Description

StonyLab Qualitative Filter Paper Circles, 56mm 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: 56mm
- 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 | B07R4WD8RC |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 20,541 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 4 in Qualitative Filter Paper |
| Colour | 56mm Diameter |
| Customer Reviews | 4.4 4.4 out of 5 stars (662) |
| Date First Available | 25 April 2019 |
| Guaranteed software updates until | unknown |
| Item Weight | 18 g |
| Item model number | SL000276 |
| Manufacturer | StonyLab Scientific |
| Material | PE_(Polyethylene), Paper |
| Part number | DX-FilterPaper-56mm |
| Product Dimensions | 5.6 x 5.6 x 2 cm; 18 g |
| Size | 56 mm Diameter |

## Product Details

- **Material:** PE_(Polyethylene), Paper
- **Brand:** stonylab
- **Colour:** 56mm Diameter
- **Capacity:** 100 Millilitres
- **Wide-end diameter:** 56 Millimetres

## Images

![StonyLab Qualitative Filter Paper Circles, 56mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 - Image 1](https://m.media-amazon.com/images/I/51PIgedeeSL.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, 56mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100
- Homesprit lab vacuum filtration pump for Laboratory Vacuum Filtration Distillation Apparatus to filter the liquid quicker

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**Shop now:** [https://www.desertcart.be/products/222416543-stonylab-qualitative-filter-paper-circles-56mm-diameter-cellulose-filter-paper](https://www.desertcart.be/products/222416543-stonylab-qualitative-filter-paper-circles-56mm-diameter-cellulose-filter-paper)

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-10-21*