---
product_id: 444247276
title: "LABALPHA 40 Mesh Lab Sieves, Test Sieve #40 Mesh, 4'' Diameter, 304 Stainless Steel Wire Cloth (0.45mm)"
brand: "labalpha"
price: "191.74 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "Labalpha"
url: https://www.desertcart.tn/products/444247276-labalpha-40-mesh-lab-sieves-test-sieve-40-mesh-4
store_origin: TN
region: Tunisia
---

# 40 mesh precision (0.45mm aperture) Lightweight yet durable double-layer frame 304 stainless steel corrosion resistant LABALPHA 40 Mesh Lab Sieves, Test Sieve #40 Mesh, 4'' Diameter, 304 Stainless Steel Wire Cloth (0.45mm)

**Brand:** labalpha
**Price:** 191.74 DT
**Availability:** ✅ In Stock

## Summary

> 🔬 Elevate your lab game with precision and durability that professionals trust!

## Quick Answers

- **What is this?** LABALPHA 40 Mesh Lab Sieves, Test Sieve #40 Mesh, 4'' Diameter, 304 Stainless Steel Wire Cloth (0.45mm) by labalpha
- **How much does it cost?** 191.74 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/444247276-labalpha-40-mesh-lab-sieves-test-sieve-40-mesh-4)

## Best For

- labalpha enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Premium 304 stainless steel resists corrosion and withstands extreme temperatures for lifetime reliability.
- • **Compact & Portable:** 4-inch diameter and lightweight design fit seamlessly into any professional lab setup or fieldwork kit.
- • **Effortless Maintenance:** Smooth, dishwasher-safe surface and double-layer frame design make cleaning a breeze.
- • **Versatile Lab Essential:** Perfect for filtering powders, metals, soil, and organic liquids—your all-in-one lab companion.
- • **Precision Sieving Mastery:** 40 mesh (0.45mm) uniform aperture ensures lab-grade particle separation with unmatched accuracy.

## Overview

The LABALPHA 40 Mesh Lab Sieve features a 4-inch diameter with a precise 0.45mm aperture made from corrosion-resistant 304 stainless steel. Its double-layer frame offers durability and lightweight handling, making it ideal for accurate particle separation in laboratory and industrial applications. Dishwasher safe and easy to clean, this sieve is a versatile tool for professionals needing reliable, long-lasting filtration of powders, metals, soil, and organic liquids.

## Description

Product description Lab Sieves & Test Sieves 304 Stainless Steel, 4 inch Diameter Premium 304 stainless steel, smooth surface, very good texture. Double-layer frame design, durable and lightweight, easy cleaning. This is an lab or industrial sieve with standard mesh, the mesh is good quality and even. It's best choice for straining,aluminum, powder zinc, sand,soil and other impurities This is an industrial sieve with standard mesh. The sieve frame is a good thick stainless steel, nicely and evenly finished. Both the sides and screen are made of stainless steel. The screen is encased top and bottom by the frame. The screen is sturdy steel with almost no give to it. Secured well in the frame. The mesh is good quality and even. It is heavy-duty and durable, does not dent easily and is very easy to clean. 35 mesh sieve 60 mesh sieve 80 mesh sieve 10 mesh sieve

Review: Well made, durable - Very high quality, well made, will last a lifetime. Seams where the screen connects to the body are well made.
Review: Sieve - Excellent Construction

## Features

- SIZE - 40 mesh test sieves,304 stainless steel lab sieves,aperture lab sieve,10cm/4" diameter, 4.5cm/1.77'' height.
- PREMIUM MATERIAL - The lab sieves made of double-layer frame & 304 stainless steel fine mesh,strong corrosion resistance.
- WELL-MANUFACTURED - Standard 304 stainless steel screen mesh,uniform and precise aperture,easy cleaning.
- Durable - High temperature and low temperature resistance,corrosion resistance,smooth edge,lightweight but strong.
- APPLICATION WIDELY - Ideal for straining powder,aluminum,zinc, sand,soil and other impurities, even setting for filtering organic liquids in lab.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09B1SMWWL |
| Best Sellers Rank | #23,781 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4 in Lab Sieves |
| Brand | LABALPHA |
| Brand Name | LABALPHA |
| Color | Silver |
| Customer Reviews | 4.6 out of 5 stars 109 Reviews |
| Is Dishwasher Safe | Yes |
| Is the item dishwasher safe? | Yes |
| Item Weight | 0.13 Kilograms |
| Manufacturer | LABALPHA |
| Manufacturer Part Number | CQ210017 |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Mesh Opening Size | 0.42 Millimeters |
| Model Number | CQ210017 |
| Style | Mesh |
| Style Name | Mesh |

## Product Details

- **Brand:** LABALPHA
- **Color:** Silver
- **Item Weight:** 0.13 Kilograms
- **Material:** Stainless Steel
- **Style:** Mesh

## Images

![LABALPHA 40 Mesh Lab Sieves, Test Sieve #40 Mesh, 4'' Diameter, 304 Stainless Steel Wire Cloth (0.45mm) - Image 1](https://m.media-amazon.com/images/I/71z6Hv5Q3PL.jpg)
![LABALPHA 40 Mesh Lab Sieves, Test Sieve #40 Mesh, 4'' Diameter, 304 Stainless Steel Wire Cloth (0.45mm) - Image 2](https://m.media-amazon.com/images/I/71n2uc7k2WL.jpg)
![LABALPHA 40 Mesh Lab Sieves, Test Sieve #40 Mesh, 4'' Diameter, 304 Stainless Steel Wire Cloth (0.45mm) - Image 3](https://m.media-amazon.com/images/I/71IX9exl60L.jpg)
![LABALPHA 40 Mesh Lab Sieves, Test Sieve #40 Mesh, 4'' Diameter, 304 Stainless Steel Wire Cloth (0.45mm) - Image 4](https://m.media-amazon.com/images/I/713vsegWaNL.jpg)
![LABALPHA 40 Mesh Lab Sieves, Test Sieve #40 Mesh, 4'' Diameter, 304 Stainless Steel Wire Cloth (0.45mm) - Image 5](https://m.media-amazon.com/images/I/61lkbH8tWBL.jpg)

## Available Options

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

## Questions & Answers

**Q: How is the mesh screen retained? is it just crimped in the metal shell as part of mfg or is it welded / glued in place?**
A: It looks to be crimped in the metal, I ordered these for a lab I worked for, I had to brush powder through the mesh to get a particle size less than ten microns. Has held up for three years now with daily usage.

**Q: Are the sieves dishwasher safe?**
A: they are stainless steel and I have seen no issues

## Customer Reviews

### ⭐⭐⭐⭐⭐ Well made, durable
*by T***A on February 25, 2026*

Very high quality, well made, will last a lifetime. Seams where the screen connects to the body are well made.

### ⭐⭐⭐⭐⭐ Sieve
*by S***A on July 12, 2025*

Excellent Construction

### ⭐⭐⭐⭐⭐ good quality.
*by T***S on March 1, 2024*

I returned it. the mesh was too fine for what i wanted to sift to go through it. but it was very nicely made.

## Frequently Bought Together

- LABALPHA 40 Mesh Lab Sieves, Test Sieve #40 Mesh, 4'' Diameter, 304 Stainless Steel Wire Cloth (0.45mm)
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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-05*