---
product_id: 173054383
title: "StonyLab Quantitative Filter Paper Circles, 74mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100"
brand: "stonylab"
price: "378 kr"
currency: NOK
in_stock: true
category: "Stonylab"
url: https://www.desertcart.no/products/173054383-stonylab-quantitative-filter-paper-circles-74mm-diameter-cellulose-filter-paper
store_origin: NO
region: Norway
---

# 74mm diameter precision 35-70 sec filtration speed 20 micron particle retention StonyLab Quantitative Filter Paper Circles, 74mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100

**Brand:** stonylab
**Price:** 378 kr
**Availability:** ✅ In Stock

## Summary

> ⚗️ Elevate your lab game with precision filtration that means business!

## Quick Answers

- **What is this?** StonyLab Quantitative Filter Paper Circles, 74mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 by stonylab
- **How much does it cost?** 378 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/173054383-stonylab-quantitative-filter-paper-circles-74mm-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

- • **Rapid Filtration Speed:** Filters samples in just 35 to 70 seconds, boosting your lab efficiency.
- • **Seamless Compatibility:** Optimized for use with StonyLab Porcelain Buchner Funnels for hassle-free setup.
- • **Precision 74mm Diameter:** Perfectly sized for consistent filtration performance in your lab setup.
- • **Minimal Ash Content ≤0.01%:** Ensures purity and minimal residue for accurate quantitative analysis.
- • **Ultra-Fine 20 Micron Filtration:** Effectively removes particles larger than 20 microns for cleaner results.

## Overview

StonyLab Quantitative Filter Paper Circles offer a 74mm diameter cellulose medium with 20 micron particle retention and fast filtration speeds between 35-70 seconds. Designed for quantitative lab work, these low-ash (≤0.01%) filter papers ensure clean, reliable results and are fully compatible with StonyLab Buchner funnels, making them an essential upgrade for efficient, professional laboratory filtration.

## Description

StonyLab Quantitative Filter Paper Circles, 74mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100: desertcart.com: Industrial & Scientific

## Features

- Filter paper diameter: 74mm
- Coarse cellulose filter papers remove particles > 20 µm
- Filtration Speed: 35 - 70 sec
- Ash content: ≤0.01%
- Compatible with StonyLab Porcelain Buchner Funnel

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07R3Y1457 |
| Best Sellers Rank | #54,217 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Quantitative Lab Filter Paper |
| Date First Available | April 24, 2019 |
| Item Weight | 1.5 ounces |
| Item model number | SL000247 |
| Manufacturer | StonyLab Scientific |
| Product Dimensions | 2.91 x 2.91 x 0.39 inches |

## Product Details

- **Color:** White
- **Brand:** stonylab
- **Material:** Coarse cellulose
- **Sheet Size:** 74 millimeters
- **Recommended Uses For Product:** Laboratory

## Images

![StonyLab Quantitative Filter Paper Circles, 74mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 - Image 1](https://m.media-amazon.com/images/I/51HUBD6Cl-L.jpg)
![StonyLab Quantitative Filter Paper Circles, 74mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 - Image 2](https://m.media-amazon.com/images/I/51lVbtdvLlL.jpg)
![StonyLab Quantitative Filter Paper Circles, 74mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 - Image 3](https://m.media-amazon.com/images/I/51Kfd38jYhL.jpg)
![StonyLab Quantitative Filter Paper Circles, 74mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 - Image 4](https://m.media-amazon.com/images/I/61RoSbf9kZL.jpg)
![StonyLab Quantitative Filter Paper Circles, 74mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 - Image 5](https://m.media-amazon.com/images/I/41Ok6xbACzL.jpg)

## Available Options

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

## Frequently Bought Together

- StonyLab Quantitative Filter Paper Circles, 74mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100
- StonyLab Porcelain Buchner Funnel 80mm, Porcelain Buchner Filter Funnel OD 8cm ID 7.4cm for Laboratory
- StonyLab Glass 500ml Heavy Wall Borosilicate Glass Filtering Flask, Bolt Neck with Tubulation, 500ml

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**Shop now:** [https://www.desertcart.no/products/173054383-stonylab-quantitative-filter-paper-circles-74mm-diameter-cellulose-filter-paper](https://www.desertcart.no/products/173054383-stonylab-quantitative-filter-paper-circles-74mm-diameter-cellulose-filter-paper)

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*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-09-16*