---
product_id: 148337389
title: "Whatman1442090 Grade 42 Quantitative Filter Paper, Ash less, 0.007%, circle, 90 mm (Pack of 100)"
brand: "whatman"
price: "RM266"
currency: MYR
in_stock: true
url: https://www.desertcart.com.my/products/148337389-whatman1442090-grade-42-quantitative-filter-paper-ash-less-0-007
store_origin: MY
region: Malaysia
---

# 98% alpha cellulose Diameter: 90mm Retention: 2.5µm Whatman1442090 Grade 42 Quantitative Filter Paper, Ash less, 0.007%, circle, 90 mm (Pack of 100)

**Brand:** whatman
**Price:** RM266
**Availability:** ✅ In Stock

## Summary

> 🔍 Filter Out the Ordinary!

## Quick Answers

- **What is this?** Whatman1442090 Grade 42 Quantitative Filter Paper, Ash less, 0.007%, circle, 90 mm (Pack of 100) by whatman
- **How much does it cost?** RM266 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/148337389-whatman1442090-grade-42-quantitative-filter-paper-ash-less-0-007)

## 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 Convenience:** Pack of 100 ensures you’re always prepared for your experiments.
- • **World-Class Standard:** Trusted globally for critical laboratory applications.
- • **High-Quality Material:** Crafted from premium cotton linters for superior performance.
- • **Precision Engineering:** Achieve unparalleled accuracy in gravimetric analysis.
- • **Versatile Applications:** Ideal for a range of analytical precipitates.

## Overview

The Whatman 1442090 Grade 42 Quantitative Filter Paper is a premium laboratory tool designed for precision in gravimetric analysis. With a diameter of 90 mm and a retention rate of 2.5µm, this ashless filter paper is made from high-quality cotton linters, ensuring a minimum alpha cellulose content of 98%. Perfect for various analytical applications, it comes in a convenient pack of 100, making it an essential addition to any professional lab.

## Description

Whatman1442090 Grade 42 Quantitative Filter Paper, Ash less, 0.007%, circle, 90 mm (Pack of 100)

## Features

- Diameter: 9.0cm
- 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 |
|---------------|-------|
| Manufacturer | GE Healthcare |
| Part number | 1442-090 |
| Item Weight | 90.7 g |
| Item model number | F1241-4 |
| Material | Regular |
| Item Package Quantity | 1 |
| Cutting Diameter | 9 Centimetres |
| Batteries Required? | No |
| Item diameter | 9 Centimetres |

## Images

![Whatman1442090 Grade 42 Quantitative Filter Paper, Ash less, 0.007%, circle, 90 mm (Pack of 100) - Image 1](https://m.media-amazon.com/images/I/81sQ9aWusQL.jpg)

## Questions & Answers

**Q: Are these ashless filter papers?**
A: Yes, all whatman 1440 series filters are ashless.

## Frequently Bought Together

- Whatman 1442-090 Quantitative Filter Paper Circles, 2.5 Micron, Grade 42, 90mm Diameter (Pack of 100)
- ONiLAB Pipette Tips 10 UL 1000 PCS Laboratory Universal Plastic Liquid Pipettor Tips Polypropylene (PP) Autoclavable, Transparent
- 2mL Autosampler Vials with Writing Area and Graduations, 9-425 HPLC, Screw Cap, White PTFE & Red Silicone Septa, 100 Pcs

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**Shop now:** [https://www.desertcart.com.my/products/148337389-whatman1442090-grade-42-quantitative-filter-paper-ash-less-0-007](https://www.desertcart.com.my/products/148337389-whatman1442090-grade-42-quantitative-filter-paper-ash-less-0-007)

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-01-23*