---
product_id: 12623271
title: "1442-125 Ashless Quantitative Filter Paper, 12.5cm Diameter, 2.5 Micron, Grade 42 (Pack of 100)"
brand: "whatman"
price: "€ 292.03"
currency: EUR
in_stock: true
category: "Whatman"
url: https://www.desertcart.be/products/12623271-1442-125-ashless-quantitative-filter-paper-12-5cm-diameter-2
store_origin: BE
region: Belgium
---

# 12.5cm precision diameter Pack of 100 for bulk efficiency 2.5µm ultra-fine retention 1442-125 Ashless Quantitative Filter Paper, 12.5cm Diameter, 2.5 Micron, Grade 42 (Pack of 100)

**Brand:** whatman
**Price:** € 292.03
**Availability:** ✅ In Stock

## Summary

> 🔬 Elevate your lab game with Whatman’s gold standard filter paper!

## Quick Answers

- **What is this?** 1442-125 Ashless Quantitative Filter Paper, 12.5cm Diameter, 2.5 Micron, Grade 42 (Pack of 100) by whatman
- **How much does it cost?** € 292.03 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/12623271-1442-125-ashless-quantitative-filter-paper-12-5cm-diameter-2)

## 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

- • **Trusted Global Standard:** Industry-leading choice for critical gravimetric analysis worldwide
- • **Bulk Pack for Lab Efficiency:** 100 filters per pack to keep your workflow uninterrupted
- • **Ultra-Fine Particle Retention:** 2.5 micron retention captures the smallest precipitates with unmatched accuracy
- • **Premium Alpha Cellulose Content:** 98% pure cotton linters for reliable, ashless filtration
- • **Precision Diameter for Consistency:** 12.5cm size ensures uniform filtration every time

## Overview

Whatman 1442-125 Ashless Quantitative Filter Paper offers a 12.5cm diameter and ultra-fine 2.5 micron retention, made from 98% alpha cellulose cotton linters. This pack of 100 filters is the trusted global standard for precise gravimetric analysis, ideal for capturing fine analytical precipitates like barium sulphate and calcium carbonate.

## Description

A world standard for critical gravimetric analysis with the finest particle retention of all Whatman cellulose filter papers. Typical analytical precipitates include barium sulphate, metastannic acid and finely precipitated calcium carbonate. Retention: 2.5µm. Diameter: 12.5cm. 100/Pack. Whatman #: 1442-125.

## Features

- Diameter: 12.5cm
- Retention: 2.5µm
- A world standard for critical gravimetric analysis
- A Whatman cellulose filter is manufactured from high quality cotton linters treated to achieve a minimum alpha cellulose content of 98%
- Typical analytical precipitates include barium sulphate, metastannic acid and finely precipitated calcium carbonate

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00394FATK |
| Best Sellers Rank | #526,597 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #60 in Quantitative Lab Filter Paper |
| Date First Available | March 20, 2008 |
| Item Weight | 3.2 ounces |
| Item model number | F1241-6 |
| Manufacturer | Whatman |
| Product Dimensions | 5.2 x 5.2 x 1.3 inches |

## Images

![1442-125 Ashless Quantitative Filter Paper, 12.5cm Diameter, 2.5 Micron, Grade 42 (Pack of 100) - Image 1](https://m.media-amazon.com/images/I/61oANk7lDCL.jpg)

## Frequently Bought Together

- Whatman 1442-125 Ashless Quantitative Filter Paper, 12.5cm Diameter, 2.5 Micron, Grade 42 (Pack of 100)
- Weigh Boats Medium (100ml, 125 Pack) Disposable Plastic Trays for Scale, Anti-Static Square Tray Weighing Dishes, Polystyrene Lab Dish for Powder Weight, Mixing Epoxy, Food Sample Container, Pour Boat
- KIMBERLY CLARK - TOWEL,KIMWPS,EX-L,WE

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.be/products/12623271-1442-125-ashless-quantitative-filter-paper-12-5cm-diameter-2](https://www.desertcart.be/products/12623271-1442-125-ashless-quantitative-filter-paper-12-5cm-diameter-2)

---

*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-08-29*