---
product_id: 27921195
title: "1827-047 Glass Microfiber 934-AH Binder Free Filter, 0.5psi Wet Burst, 3.7 s/100mL/sq-inch Air Flow Rate, 47mm Diameter (Pack of 100)"
brand: "whatman"
price: "$128.88"
currency: USD
in_stock: true
reviews_count: 1
category: "Whatman"
url: https://www.desertcart.us/products/27921195-1827-047-glass-microfiber-934-ah-binder-free-filter-0
store_origin: US
region: United States of America
---

# 3.7 s/100mL/sq-inch airflow Withstands 500°C+ heat 0.5 psi wet burst strength 1827-047 Glass Microfiber 934-AH Binder Free Filter, 0.5psi Wet Burst, 3.7 s/100mL/sq-inch Air Flow Rate, 47mm Diameter (Pack of 100)

**Brand:** whatman
**Price:** $128.88
**Availability:** ✅ In Stock

## Summary

> 🧪 Elevate your lab game with filters that work as hard as you do!

## Quick Answers

- **What is this?** 1827-047 Glass Microfiber 934-AH Binder Free Filter, 0.5psi Wet Burst, 3.7 s/100mL/sq-inch Air Flow Rate, 47mm Diameter (Pack of 100) by whatman
- **How much does it cost?** $128.88 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/27921195-1827-047-glass-microfiber-934-ah-binder-free-filter-0)

## 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 Pack Convenience:** 100 filters per pack to keep your lab stocked and ready for any project
- • **Versatile Lab Essential:** Perfect for water pollution, bacterial culture filtration, and cell harvesting
- • **Fast & Efficient Filtration:** Optimized 3.7 s/100mL/sq-inch air flow rate accelerates your workflow
- • **High-Temperature Durability:** Borosilicate glass microfiber withstands extreme lab conditions over 500°C
- • **Superior Particle Retention:** Captures particles down to 1.5µm with 98% efficiency for crystal-clear results

## Overview

The Whatman 934-AH Glass Microfiber Binder Free Filter offers high particle retention (1.5µm at 98% efficiency) and exceptional durability, withstanding temperatures above 500°C. Designed for fast filtration with a 3.7 s/100mL/sq-inch airflow rate and 0.5 psi wet burst strength, this 47mm diameter filter is ideal for water pollution monitoring, bacterial culture filtration, and cell harvesting. Available in a bulk pack of 100, it’s a reliable choice for professional labs seeking consistent, high-performance filtration.

## Description

Grade 934-AH: The fine particle retention of this popular grade is superior for its high retention efficiency at high flow rates and its high loading capacity. This is a smooth surface, high-retention borosilicate glass microfiber filter which withstands temperatures over 500 degree C. Used for determining total suspended solids in water, removal of turbidity, and filtration of bacterial cultures. Grade 934-AH is used for a wide range of laboratory applications. It is recommended for water pollution monitoring, cell harvesting, liquid scintillation counting, and air pollution monitoring. Properties: Fast, high loading. Particle retention in liquid (µm): 1.5. Particle retention rating at 98 percent efficiency. Filtration speed herzberg (s): 47. Basis weight(g/m sq): 64.

Review: Cheap - you get what you paid for - Quality was terrible - over half had holes in them and had to be tossed. The filters didn't come in the standard plastic holders either, so they were sloshing around in the box leading to further damaging and possible contamination.

## Features

- 100 pike
- 9347AH
- Whitman
- Package Dimensions: 11.938 L x 1.524H x6.35W(centimeters)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Customer Reviews | 4.3 out of 5 stars 12 Reviews |

## Images

![1827-047 Glass Microfiber 934-AH Binder Free Filter, 0.5psi Wet Burst, 3.7 s/100mL/sq-inch Air Flow Rate, 47mm Diameter (Pack of 100) - Image 1](https://m.media-amazon.com/images/I/61D+ibt15DL.jpg)

## Available Options

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

## Customer Reviews

### ⭐ Cheap - you get what you paid for
*by R***K on January 25, 2019*

Quality was terrible - over half had holes in them and had to be tossed. The filters didn't come in the standard plastic holders either, so they were sloshing around in the box leading to further damaging and possible contamination.

## Frequently Bought Together

- Whatman 1827-047 Glass Microfiber 934-AH Binder Free Filter, 0.5psi Wet Burst, 3.7 s/100mL/sq-inch Air Flow Rate, 47mm Diameter (Pack of 100)
- Heathrow Scientific Aluminum Weigh Boats, Ideal for Weighing and Mixing Liquid & Powder, Medium-Sized (2.24 x 0.55 Inches), Pack of 100

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-04*