---
product_id: 152919780
title: "– StonyLab Qualitative Filter Paper Circles, 94mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100"
brand: "stonylab"
price: "KD 9.60"
currency: KWD
in_stock: true
url: https://www.desertcart.com.kw/products/152919780-stonylab-qualitative-filter-paper-circles-94mm-diameter-cellulose-filter-paper
store_origin: KW
region: Kuwait
---

# 35-70 sec rapid filtration 94mm precision diameter ≤0.15% ultra-low ash content – StonyLab Qualitative Filter Paper Circles, 94mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100

**Brand:** stonylab
**Price:** KD 9.60
**Availability:** ✅ In Stock

## Summary

> 🧪 Elevate your filtration game—precision, speed, and purity in every sheet!

## Quick Answers

- **What is this?** – StonyLab Qualitative Filter Paper Circles, 94mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 by stonylab
- **How much does it cost?** KD 9.60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/152919780-stonylab-qualitative-filter-paper-circles-94mm-diameter-cellulose-filter-paper)

## Best For

- stonylab enthusiasts

## Why This Product

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

## Key Features

- • **Ultra-Low Ash Residue:** Maintain sample purity with ≤0.15% ash content, ensuring your results stay uncontaminated and reliable.
- • **Rapid Filtration Speed:** Experience efficient lab workflows with a swift 35-70 second filtration time, saving you valuable minutes every run.
- • **Bulk Pack of 100 Sheets:** Stay stocked and ready for any project with a generous pack size designed for busy professionals and high-throughput labs.
- • **Precision-Cut 94mm Diameter:** Perfectly sized for seamless compatibility with StonyLab 100mm Buchner funnels—no guesswork, just flawless fit.
- • **Robust 20 Micron Particle Retention:** Effectively traps particles larger than 20 microns, delivering consistent and high-quality filtration performance.

## Overview

StonyLab's Qualitative Filter Paper Circles offer a 94mm diameter cellulose design with rapid 35-70 second filtration speed and ultra-low ash content (≤0.15%). Engineered to retain particles larger than 20 microns, these filter papers ensure high purity and compatibility with 100mm Buchner funnels, making them an essential staple for efficient, reliable lab filtration workflows.

## Description

StonyLab Qualitative Filter Paper Circles, 94mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100

## Features

- Filter paper diameter: 94mm
- Coarse cellulose filter papers remove particles > 20 µm
- Filtration Speed: 35 – 70 sec
- Ash content: ≤0.15%
- Compatible with StonyLab Porcelain Buchner Funnel 100mm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | StonyLab Scientific |
| Part number | DX-FilterPaper-94mm |
| Item Weight | 75 g |
| Product Dimensions | 9.4 x 9.4 x 2.4 cm; 75 g |
| Manufacturer reference | DX-FilterPaper-94mm |
| Size | 94 mm Diameter |
| Colour | 94mm Diameter |
| Material | PE_(Polyethylene), Paper |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** PE_(Polyethylene), Paper
- **Brand:** stonylab
- **Colour:** 94mm Diameter
- **Capacity:** 500 Millilitres
- **Wide-end diameter:** 94 Millimetres

## Images

![– StonyLab Qualitative Filter Paper Circles, 94mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 - Image 1](https://m.media-amazon.com/images/I/51tgupmfdZL.jpg)

## Available Options

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

## Questions & Answers

**Q: Do your 56mm filter paper fit a diameter outside: 50mm filtration flask?**
A: No _ I had to cut them down ; 50 mm papers seem hard to get 😞

**Q: Do you offer a filter paper to fit a 94 mm buchner that is a smaller micron than 20 ?**
A: Dear Customer,
Sorry, we currently only have filter papers that feature 20 Micron.
Thanks, Lizzy L

**Q: Are these food safe?**
A: Dear Customer,
The item is for laboratory use only.
Thanks, Lizzy L.

**Q: What is the temperature range they will work with and which solvents are compatible?**
A: For my purposes filtering will be done below freezing so wouldn't be much help as far as your question the range of working temp. It is not specified on packaging but filters seem solid

## Frequently Bought Together

- StonyLab Qualitative Filter Paper Circles, 94mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100
- Homesprit lab vacuum filtration pump for Laboratory Vacuum Filtration Distillation Apparatus to filter the liquid quicker
- QWORK 1000ML Buchner Funnel Kit Filter Flask Set, 1L Vacuum Flask 80mm Funnel, Borosilicate Glass Heavy Wall Filtering Flask

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**Shop now:** [https://www.desertcart.com.kw/products/152919780-stonylab-qualitative-filter-paper-circles-94mm-diameter-cellulose-filter-paper](https://www.desertcart.com.kw/products/152919780-stonylab-qualitative-filter-paper-circles-94mm-diameter-cellulose-filter-paper)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-05-16*