---
product_id: 272607538
title: "90mm Qualitative Filter Paper,Pack of 100,Laboratory Filter Paper Used for Filter Paper Science Experiment,also for Oil Industry Test"
brand: "heywin"
price: "$U770"
currency: UYU
in_stock: false
url: https://www.desertcart.uy/products/272607538-90mm-qualitative-filter-paper-pack-of-100-laboratory-filter-paper
store_origin: UY
region: Uruguay
---

# 15-20µm pore size 90mm diameter Filtration speed: 35-70s 90mm Qualitative Filter Paper,Pack of 100,Laboratory Filter Paper Used for Filter Paper Science Experiment,also for Oil Industry Test

**Brand:** heywin
**Price:** $U770
**Availability:** ❌ Out of Stock

## Summary

> 🔍 Filter Your Way to Success!

## Quick Answers

- **What is this?** 90mm Qualitative Filter Paper,Pack of 100,Laboratory Filter Paper Used for Filter Paper Science Experiment,also for Oil Industry Test by heywin
- **How much does it cost?** $U770 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/272607538-90mm-qualitative-filter-paper-pack-of-100-laboratory-filter-paper)

## Best For

- heywin enthusiasts

## Why This Product

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

## Key Features

- • **Efficient Flow Rate:** Experience medium flow for consistent and reliable filtration.
- • **Precision Filtration:** Achieve optimal results with a pore size that filters out particles > 20µm.
- • **Quality You Can Trust:** Crafted from high-quality coarse cellulose, ensuring non-toxic and heat-resistant performance.
- • **Versatile Applications:** Perfect for both laboratory experiments and classroom settings.
- • **Customer-Centric Support:** Enjoy peace of mind with our dedicated customer service, ready to assist you within 24 hours.

## Overview

The HeyWin 90mm Qualitative Filter Paper pack of 100 is designed for precision filtration in laboratory and educational settings. Made from high-quality coarse cellulose, it features a pore size of 15-20µm, effectively removing particles larger than 20µm. With a filtration speed of 35-70 seconds, this filter paper is versatile and reliable, making it an essential tool for both scientific experiments and oil industry tests.

## Description

90mm Qualitative Filter Paper,Pack of 100,Laboratory Filter Paper Used for Filter Paper Science Experiment,also for Oil Industry Test

## Features

- Material: composed of high-quality coarse cellulose, excellent workmanship, bleaching, non toxic, non heating, heat resistance
- Filter paper diameter: 90mm,compatible with HeyWin Porcelain Buchner Funnel of 100mm
- Qualitative filter paper possesses a pore size of between 15-20µm,filter papers remove particles > 20 µm,ash content: ≤0.15%
- Medium flow: Qualitative filter paper works better and helps in the experiment due to the correct flow rate,filtration Speed: 35 – 70 seconds,our paper’s medium retention and flow rate provide a wide array of uses not only biological and chemical fields, but it is also excellent for use in classroom settings
- HeyWin Team always adhere to the principle of customer first, and serve with heart. If you encounter problems with the product, please contact us immediately, we will give you a satisfactory answer within 24 hours

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | HeyWin |
| Part number | HW-032 |
| Item Weight | 70 g |
| Product Dimensions | 9.5 x 9.5 x 2 cm; 70 g |
| Manufacturer reference | HW-032 |
| Size | 90mm |
| Material | PE_(Polyethylene), PS_(Polystyrene) |
| Batteries included? | No |
| Batteries Required? | No |

## Images

![90mm Qualitative Filter Paper,Pack of 100,Laboratory Filter Paper Used for Filter Paper Science Experiment,also for Oil Industry Test - Image 1](https://m.media-amazon.com/images/I/61wXyw8VmuL.jpg)

## Available Options

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

---

## 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.uy/products/272607538-90mm-qualitative-filter-paper-pack-of-100-laboratory-filter-paper](https://www.desertcart.uy/products/272607538-90mm-qualitative-filter-paper-pack-of-100-laboratory-filter-paper)

---

*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-06*