---
product_id: 602916151
title: "Whatman 41 Ashless Quantitative Filter Paper, 20-25um, 11cm: 100/Box"
brand: "whatman"
price: "€ 121.44"
currency: EUR
in_stock: true
category: "Whatman"
url: https://www.desertcart.be/products/602916151-whatman-41-ashless-quantitative-filter-paper-20-25um-11cm-100
store_origin: BE
region: Belgium
---

# 11 cm diameter precision 20-25 µm pore size for exact filtration Ashless purity for contamination-free results Whatman 41 Ashless Quantitative Filter Paper, 20-25um, 11cm: 100/Box

**Brand:** whatman
**Price:** € 121.44
**Availability:** ✅ In Stock

## Summary

> 🧪 Elevate your lab’s precision with Whatman 41 – where purity meets performance!

## Quick Answers

- **What is this?** Whatman 41 Ashless Quantitative Filter Paper, 20-25um, 11cm: 100/Box by whatman
- **How much does it cost?** € 121.44 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/602916151-whatman-41-ashless-quantitative-filter-paper-20-25um-11cm-100)

## Best For

- whatman enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Ready:** 100 filters per box to keep your lab running without interruption.
- • **Robust Wet-Strength:** Hardened fibers maintain integrity even under vacuum or acidic/alkaline conditions.
- • **Consistent Precision:** 20-25 micron pore size guarantees reliable particle retention every time.
- • **Industry-Leading Purity:** Ashless filter paper ensures zero residue for flawless gravimetric analysis.
- • **Versatile Compatibility:** Ideal for quantitative filtration across diverse chemical environments.

## Overview

Whatman 41 Ashless Quantitative Filter Paper offers high-purity, ashless filtration with a precise 20-25 micron pore size and 11 cm diameter. Designed for demanding gravimetric and vacuum filtration tasks, its hardened cotton fibers provide exceptional wet-strength and chemical resistance, packaged conveniently in boxes of 100 to support continuous lab workflows.

## Description

Our CYTIVA Whatman filter papers offer you flexibility in filter choice without sacrificing quality. All filters are packaged 100 per box. Quantitative filter papers are the choice for gravimetric analysis. High-purity hardened filters have a high wet-strength and are chemical-keep-from-happeningant to handle vacuum filtration or acid/alkali solutions. SpecificationsFiltration Lab Filters Material: Cotton Fiber Description: 41 Ashless Quantitative Filter Paper, 20-25um, 11cm 100/Box Filtration Lab Filters Diameter (cm): 11 Filtration Lab Filters Diameter (mm): 110 Filtration Lab Filters Pore Sizemicron: 23

## Features

- The industry standard for high-purity filtration
- Available in a variety of grades and sizes
- High-purity hardened filters have a high wet-strength and are chemical-keep-from-happeningant to handle vacuum filtration or acid/alkali solutions

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CC24G2JT |
| Best Sellers Rank | #491,510 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #57 in Quantitative Lab Filter Paper |
| Date First Available | May 25, 2010 |
| Item Weight | 3.2 ounces |
| Manufacturer | COLE-PARMER |

## Images

![Whatman 41 Ashless Quantitative Filter Paper, 20-25um, 11cm: 100/Box - Image 1](https://m.media-amazon.com/images/I/31o6ASRfJPL.jpg)

## Frequently Bought Together

- Whatman 1441-110 41 Ashless Quantitative Filter Paper, 20-25um, 11cm; 100/Box
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**Shop now:** [https://www.desertcart.be/products/602916151-whatman-41-ashless-quantitative-filter-paper-20-25um-11cm-100](https://www.desertcart.be/products/602916151-whatman-41-ashless-quantitative-filter-paper-20-25um-11cm-100)

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-07-22*