---
product_id: 602916151
title: "41 Ashless Quantitative Filter Paper, 20-25um, 11cm: 100/Box"
brand: "whatman"
price: "€ 141.19"
currency: EUR
in_stock: true
category: "Whatman"
url: https://www.desertcart.de/products/602916151-41-ashless-quantitative-filter-paper-20-25um-11cm-100-box
store_origin: DE
region: Germany
---

# 11 cm diameter precision 20-25 µm pore size for ultra-fine filtration Ashless for zero residue purity 41 Ashless Quantitative Filter Paper, 20-25um, 11cm: 100/Box

**Brand:** whatman
**Price:** € 141.19
**Availability:** ✅ In Stock

## Summary

> 🧪 Elevate your lab game with flawless filtration precision!

## Quick Answers

- **What is this?** 41 Ashless Quantitative Filter Paper, 20-25um, 11cm: 100/Box by whatman
- **How much does it cost?** € 141.19 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/602916151-41-ashless-quantitative-filter-paper-20-25um-11cm-100-box)

## 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

- • **High Wet-Strength:** Engineered to withstand vacuum filtration without tearing
- • **Chemical-Resistant:** Handles acid and alkali solutions with ease for versatile use
- • **Bulk Pack Efficiency:** 100 sheets per box to keep your workflow uninterrupted
- • **Precision Filtration:** 20-25 micron pores ensure consistent, reliable gravimetric analysis
- • **Industry-Standard Purity:** Trusted by labs worldwide for contamination-free results

## Overview

Whatman 41 Ashless Quantitative Filter Paper delivers ultra-pure, ashless filtration with a precise 20-25 micron pore size and robust wet-strength, making it the go-to choice for demanding gravimetric and chemical filtration tasks. Packaged in convenient 100-sheet boxes, it’s engineered for professional labs requiring consistent, contamination-free results.

## 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 | #185,072 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #17 in Quantitative Lab Filter Paper |
| Date First Available | May 25, 2010 |
| Item Weight | 3.2 ounces |
| Manufacturer | COLE-PARMER |

## Images

![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
- LevGo® 17211 Standard smartSpatula® Disposable Multipurpose Laboratory Spatula, PP, 210 x 7 mm (300 spatulas per Pack). Look for The V at The Neck.®
- Science Lab Labeling Tape Variety Pack, 500 Inches Long x 3/4 Inch Width, 1 Inch Diameter Core [5 Rolls of Assorted Colors] for Color Coding and Marking

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**Shop now:** [https://www.desertcart.de/products/602916151-41-ashless-quantitative-filter-paper-20-25um-11cm-100-box](https://www.desertcart.de/products/602916151-41-ashless-quantitative-filter-paper-20-25um-11cm-100-box)

---

*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-03-15*