---
product_id: 265255520
title: "1001-325 Quantitative Filter Paper Circles, 11 Micron, 10.5 s/100mL/sq inch Flow Rate, Grade 1, 25mm Diameter (Pack of 100)"
brand: "whatman"
price: "€ 72.74"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/265255520-1001-325-quantitative-filter-paper-circles-11-micron-10-5
store_origin: PT
region: Portugal
---

# 10.5 s/100mL/sq inch Flow Rate 25mm Diameter 11 Micron Precision 1001-325 Quantitative Filter Paper Circles, 11 Micron, 10.5 s/100mL/sq inch Flow Rate, Grade 1, 25mm Diameter (Pack of 100)

**Brand:** whatman
**Price:** € 72.74
**Availability:** ✅ In Stock

## Summary

> 🔍 Elevate Your Lab Game with Precision Filter Paper!

## Quick Answers

- **What is this?** 1001-325 Quantitative Filter Paper Circles, 11 Micron, 10.5 s/100mL/sq inch Flow Rate, Grade 1, 25mm Diameter (Pack of 100) by whatman
- **How much does it cost?** € 72.74 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/265255520-1001-325-quantitative-filter-paper-circles-11-micron-10-5)

## 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 Value Pack:** 100 circles to keep your lab stocked and ready for any challenge.
- • **Educational Tool:** Ideal for teaching fundamental laboratory techniques in academic settings.
- • **High Flow Efficiency:** Optimized for quick and effective liquid clarification.
- • **Grade 1 Quality Assurance:** Ensures reliable results in qualitative analytical separations.
- • **Versatile Laboratory Essential:** Perfect for a variety of applications, from food testing to air quality monitoring.

## Overview

Whatman 1001-325 Quantitative Filter Paper Circles are designed for high-performance filtration in various laboratory applications. With a precision of 11 microns and a flow rate of 10.5 seconds per 100mL per square inch, these Grade 1 filter papers are perfect for clarifying liquids across industries, including food, agriculture, and environmental monitoring. Each pack contains 100 durable 25mm diameter circles, making them an essential tool for both professional labs and educational settings.

## Description

1001-325 Quantitative Filter Paper Circles, 11 Micron, 10.5 s/100mL/sq inch Flow Rate, Grade 1, 25mm Diameter (Pack of 100)

## Features

- 2.5cm
- Grade 1
- Covers a wide range of laboratory applications; frequently used for clarifying liquids
- Areas of use include the food industry, agriculture, air pollution monitoring, and gas detection
- Widely used in education for teaching simple qualitative analytical separations

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Customer Reviews | 4.2 out of 5 stars 2 Reviews |

## Images

![1001-325 Quantitative Filter Paper Circles, 11 Micron, 10.5 s/100mL/sq inch Flow Rate, Grade 1, 25mm Diameter (Pack of 100) - Image 1](https://m.media-amazon.com/images/I/612Nq1-V77L.jpg)

## Frequently Bought Together

- Whatman 1001-325 Quantitative Filter Paper Circles, 11 Micron, 10.5 s/100mL/sq inch Flow Rate, Grade 1, 25mm Diameter (Pack of 100)
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**Shop now:** [https://www.desertcart.pt/products/265255520-1001-325-quantitative-filter-paper-circles-11-micron-10-5](https://www.desertcart.pt/products/265255520-1001-325-quantitative-filter-paper-circles-11-micron-10-5)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-04-22*