---
product_id: 146052120
title: "Alpha Nanotech Borosilicate Solid Glass Beads (3 mm, 0.5 kg / 1.1 lb)"
brand: "alpha nanotech inc."
price: "€ 425.35"
currency: EUR
in_stock: true
category: "Alpha Nanotech Inc."
url: https://www.desertcart.at/products/146052120-alpha-nanotech-borosilicate-solid-glass-beads-3-mm-0-5
store_origin: AT
region: Austria
---

# ±0.05 mm precision Softens at 840°C 3.21x10^-6 K^-1 thermal expansion Alpha Nanotech Borosilicate Solid Glass Beads (3 mm, 0.5 kg / 1.1 lb)

**Brand:** alpha nanotech inc.
**Price:** € 425.35
**Availability:** ✅ In Stock

## Summary

> ⚗️ Elevate your lab game with precision-engineered borosilicate beads!

## Quick Answers

- **What is this?** Alpha Nanotech Borosilicate Solid Glass Beads (3 mm, 0.5 kg / 1.1 lb) by alpha nanotech inc.
- **How much does it cost?** € 425.35 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/146052120-alpha-nanotech-borosilicate-solid-glass-beads-3-mm-0-5)

## Best For

- alpha nanotech inc. enthusiasts

## Why This Product

- Trusted alpha nanotech inc. brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Flawless Spheres:** Highly spherical beads with zero defects for consistent performance
- • **Optimized Density:** 2.2240 g/cm³ density for stable, predictable behavior in experiments
- • **Thermal Resilience:** Withstands up to 840°C, ideal for high-temp applications
- • **Precision Perfected:** Ultra-accurate ±0.05 mm sizing for flawless lab results
- • **Crystal Clear Clarity:** 92% visible light transmittance ensures purity and reliability

## Overview

Alpha Nanotech’s 3 mm borosilicate glass beads deliver unmatched precision with ±0.05 mm tolerance, exceptional thermal stability up to 840°C, and superior spherical uniformity. Engineered for demanding laboratory applications, these beads offer 92% light transmittance and a consistent density of 2.2240 g/cm³, making them the go-to choice for professionals seeking reliability and performance.

## Description

Alpha Nanotech Borosilicate Solid Glass Beads (3 mm, 0.5 kg / 1.1 lb): desertcart.com: Industrial & Scientific

## Features

- High Precision Borosilicate Glass Beads (+/- 0.05 mm) Ideal for Various Laboratory Applications;
- Highly Spherical with No Irregular shapes or Defects;
- Coefficient of Linear Thermal Expansion: 3.21x10^-6 K^-1; Softening Temperature: 840 C;
- Visible Light Transmittance: 92%; Density of Borosilicate Glass: 2.2240 g/cm3;

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07MTZ95HT |
| Best Sellers Rank | #898,311 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #48 in Lab Boiling Stones |
| Brand Name | Alpha Nanotech Inc. |
| Color | 3 mm, 4 mm, 5 mm, and 6 mm |
| Customer Reviews | 3.7 3.7 out of 5 stars (5) |
| Item Weight | 1.1 pounds |
| Manufacturer | Alpha Nanotech Inc. |
| Material Type | Glass |
| Number of Items | 1 |
| Part Number | BORO190711XX |
| Wide End Diameter | 3 millimeters |

## Product Details

- **Brand:** Alpha Nanotech Inc.
- **Color:** 3 mm, 4 mm, 5 mm, and 6 mm
- **Item Weight:** 1.1 pounds
- **Material:** Glass
- **Wide End Diameter:** 3 millimeters

## Images

![Alpha Nanotech Borosilicate Solid Glass Beads (3 mm, 0.5 kg / 1.1 lb) - Image 1](https://m.media-amazon.com/images/I/51fyY-5St8L.jpg)
![Alpha Nanotech Borosilicate Solid Glass Beads (3 mm, 0.5 kg / 1.1 lb) - Image 2](https://m.media-amazon.com/images/I/510imKhZqLL.jpg)
![Alpha Nanotech Borosilicate Solid Glass Beads (3 mm, 0.5 kg / 1.1 lb) - Image 3](https://m.media-amazon.com/images/I/514mbfe6KmL.jpg)
![Alpha Nanotech Borosilicate Solid Glass Beads (3 mm, 0.5 kg / 1.1 lb) - Image 4](https://m.media-amazon.com/images/I/71danAaZ0YL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.at/products/146052120-alpha-nanotech-borosilicate-solid-glass-beads-3-mm-0-5](https://www.desertcart.at/products/146052120-alpha-nanotech-borosilicate-solid-glass-beads-3-mm-0-5)

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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-10-08*