---
product_id: 59603641
title: "Ahlstrom 6420-1850 Qualitative Filter Paper, 2 Micron, Medium Flow, Grade 642, 18.5cm Diameter (Pack of 100)"
brand: "ahlstrom"
price: "£27.40"
currency: GBP
in_stock: true
reviews_count: 7
url: https://www.desertcart.co.uk/products/59603641-ahlstrom-6420-1850-qualitative-filter-paper-2-micron-medium-flow
store_origin: GB
region: Great Britain
---

# Ahlstrom 6420-1850 Qualitative Filter Paper, 2 Micron, Medium Flow, Grade 642, 18.5cm Diameter (Pack of 100)

**Brand:** ahlstrom
**Price:** £27.40
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Ahlstrom 6420-1850 Qualitative Filter Paper, 2 Micron, Medium Flow, Grade 642, 18.5cm Diameter (Pack of 100) by ahlstrom
- **How much does it cost?** £27.40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/59603641-ahlstrom-6420-1850-qualitative-filter-paper-2-micron-medium-flow)

## Best For

- ahlstrom enthusiasts

## Why This Product

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

## Description

6420-1850 Qualitative Filter Paper, 2 Micron, Medium Flow, Grade 642, 18.5cm Diameter (Pack of 100)

## Features

- Quantitative analysis     Low ash content 0.06 percent     Untreated; high wet-strength     Consistent performance     Custom cut

## Images

![Ahlstrom 6420-1850 Qualitative Filter Paper, 2 Micron, Medium Flow, Grade 642, 18.5cm Diameter (Pack of 100) - Image 1](https://m.media-amazon.com/images/I/71J0QRPt+qL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    It works
  

*by R***R on Reviewed in the United States on August 31, 2020*

As described.

### ⭐⭐⭐⭐⭐ 







  
  
    Fast shipping
  

*by G***D on Reviewed in the United States on April 20, 2020*

As described

### ⭐⭐⭐⭐⭐ 







  
  
    Good item
  

*by B***B on Reviewed in the United States on January 29, 2020*

Good item

---

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**Shop now:** [https://www.desertcart.co.uk/products/59603641-ahlstrom-6420-1850-qualitative-filter-paper-2-micron-medium-flow](https://www.desertcart.co.uk/products/59603641-ahlstrom-6420-1850-qualitative-filter-paper-2-micron-medium-flow)

---

*Product available on Desertcart Great Britain*
*Store origin: GB*
*Last updated: 2026-04-22*