---
product_id: 602916151
title: "Whatman 41 Ashless Quantitative Filter Paper, 20-25um, 11cm: 100/Box"
brand: "whatman"
price: "€ 127.00"
currency: EUR
in_stock: true
category: "Whatman"
url: https://www.desertcart.it/products/602916151-whatman-41-ashless-quantitative-filter-paper-20-25um-11cm-100
store_origin: IT
region: Italy
---

# 11cm diameter, perfect lab fit 20-25μm pore size for precise filtration Ashless, ultra-pure for contamination-free results Whatman 41 Ashless Quantitative Filter Paper, 20-25um, 11cm: 100/Box

**Brand:** whatman
**Price:** € 127.00
**Availability:** ✅ In Stock

## Summary

> 🧪 Elevate your lab game with Whatman 41 — where precision meets purity!

## Quick Answers

- **What is this?** Whatman 41 Ashless Quantitative Filter Paper, 20-25um, 11cm: 100/Box by whatman
- **How much does it cost?** € 127.00 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/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 Pack Advantage:** 100 sheets per box means you’re always ready—no last-minute runs to restock.
- • **Trusted Industry Standard:** Whatman 41 is the go-to filter paper for gravimetric analysis, trusted by professionals worldwide.
- • **Precision Filtration Power:** 20-25μm pore size ensures ultra-accurate particle retention for flawless lab results.
- • **Optimal Size for Versatility:** 11cm diameter fits most standard lab equipment, maximizing convenience and efficiency.
- • **Chemical-Resistant Durability:** High wet-strength and acid/alkali resistance keep your filtration consistent under harsh conditions.

## Overview

Whatman 41 Ashless Quantitative Filter Paper offers 20-25μm pore size and 11cm diameter sheets designed for high-purity, chemical-resistant filtration. Packaged 100 per box, these hardened cotton fiber filters deliver exceptional wet-strength and are ideal for vacuum filtration and gravimetric analysis, making them a trusted choice for professional labs.

## 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 | #597,335 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #69 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.it/products/602916151-whatman-41-ashless-quantitative-filter-paper-20-25um-11cm-100](https://www.desertcart.it/products/602916151-whatman-41-ashless-quantitative-filter-paper-20-25um-11cm-100)

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-02-21*